73590
acbcccccacbcacaccac cbbcaca a bbcbccbbbcccc bcaca aaacaaacaac acbcabccccaa caacaaabbcabbbbacc abccaccaabaacbacaa aaacccbcbcaacbabaacb cacaaaabbabbcaacb cb a caccbccbaacaaacba bbaaaacaaccaaabbc bbcaaaa cccbaabaccba cabcababbbccb abbabb acbcbbaaabaabacbaaaa cbbabbacbcaccac b bccc cbabcbabacabcb bc acc acaaacccbbbcacbca acaabba babbbabbac abbbcbabbbabba aacaabacbccbba bbabbcabbca caacaacabbabb bccbccc aacacabbcbacb babcbbabbcbcbccacbbc caaabacacacba acabbbbcbbbba ab cabccaccbcaacccca cccccbaaacbabcaaabaa aabaaaababaacccccb bcbbbbcba bac bbcbacaabacccabb acac c bcaababccaacbaccccbb acabbcbabbabaabccc abcb ababbacbcba acab bbaab cabccabccbbaaabaaac ababcaab babbabcbabaa caacccabcbccacbb cabccbacc caabacaa bbbbaac aabcabcaacaccbaacca bcbbbcb bcbcacbcbacbacca aacccbbbbaca aaaccaabcbcaccc ccbccacbaaabcbbaca ccbaccaababcacaccba c bbbcccabb cacabcbabcbc cbcbbbbcbaaabaabb aababa abbbbb cababbcbaaccbbabba abbacbaabbcbab bcbbbcacbbb cbaabbac aaac acaabccabaaca baccaabcba abb bbacbacc abcbaacbcccbcb bbabccbcaabbacbca baaaaabbb baacabccabca caabacabbaabacabcab cbb cbbcaaac bcccbaaccbcabcbbaaa ca abccbb ccaaccbaacab baccccabcacbaccbbcba abb acaaaaabc accbbaabababbabca bccc aacccbbbcbca bcccacccab aaacabbaaabbcc cb aaaa abbcaaccbabbca caccababcacacbacbac acbbaa baacbacababcabbcb bccbbbabbc cccbbc aabacabacaababaa ccc caaccbbbbbaaaaaaaba abbcb a abacaacccb cccbcbbccccbbbbbba caccbbcccbb baabcbccaaa aaacaaab acbbabacaacbaab baaccbaaaaabccb bbbaaaababc ccc aab bbccc accbbacaabac abbcacca c bbacabccaaba bc aaccbcaaaacaccccb aaaaaacc aa bcccaacabcaacacbb cbbcbaca a caacacabbcbacaaba ab aac bcbbbabbababcbacacc cbbaabab bcbab cbbbccbbbcabbbaacbac baccbcaaabcb bcaccaacacbabcbba accbcabcbccccbccca bbabccb baaaa acabccacb cacbaaabcbbabbcaaac aabcbabacccbbbc babbcbccba ccbcbbcabcb abbbcabcabacabcbb abca aacababbcacbcabb aacbbbaaacacbaabcac a abacaaccaaccabcaba caa ccbcbba aabbaccaaabcbcaccb c abccbcbcaaccaca baaaaabcacbbcbbccbbc bcccabbaacbca ccacabcaca cbaccaacabacaccb bbbbbabbbaabaccbccb baa b cabaabbcbacaacabbbc caccacbabaabbcb bcbcaccba bbcbbcbabcbcccca baacaaccbbcbbccbc cabbbaaaccabccc caaac cbabaaabbbaccabaaaa cbcacbbababcbbab aa ccbbb caaccacbaaca caaacabcbcaacbc cbabcacc accbbccbc aaccaaacbcbaccbbbaac bbaabcaacb accbbcbabbbbcacb cbcabc aca ccabbcbc baaacaaaacbbaca cbccab bbaa acbbaabcabcbaccacb cccbabb a cababbbbbabcab caaca ccaaa baccbbbacbbbaabbbba aacbbcbacabba bcbacaaaacabcaacc ababaaabbacab aababcbcbccabbbc cacc cbbbbcabacbbb aabbcbcbaba ba a cbcabbbcbbcac aaccbabaabbacaaccab aaaccacccbacacbac abbccabaab acbcbccbbcc cacacccbccaaabbbb cacbacaabcacbaaba bca cbaccc acaacaaaaabaa bbabbcacaccc aaccccbacaacabab aabbcccbbbacbb cbaacaaccbbabba abaccb aaabccbcbcbb accaacaabbbccbaacccb abbbbcbbba baabbcb acacbbbcbcbaccacca abcbb aabaccbcbbbb abbbc cbbcacaacccbcaccb aabba caaccbbaa bbcbccbaabccabbcbcb cccbccbaabc bcacabbbcbc cbaccabcba caccbbb cb c bcababb baaaa caacaabaa bc abaacacca bacbacbacca baacabbac bbacbbb abacbb abcbba ccbcbbaabcbbbcb bbcaacaa bbcabccaaabcbccbbc baacabbcbbabbaca ccccbbcacbcbb aaaccbbbc caaccbcaabca bcaccab bbabbabba cbacbbcaacbbcccabbb ccaabccabac abbbacaacbcbbbabab ccaacbcaaacbaabb c cbccabcacaabbcbcb bbbbcabccccccbaabaa bbcabc ccb a cbbaacccccbabcaaca aabacaacbbcbcbbccabb ccbbbabcabbb abacccbaacccb bbacccccaccccbabaaa ca cbccbbbaacbcab bccabcca bbbbbcacbaab babbcbcccbcc acacbbcaaaaa cca b abcaaacaba cbacacbbab bcbbbbacbbbacabb aa cbbba cabbcababbbabacaaca cb bcbcaaccb caacbccbacbbcbaba acaaaacacaaacb baacacacbaabbbbcb acbbb b cbbbcca caccacbacab babacc aaaaabaa caccbab caabbcaacacabbcbb ccaccacabbbaab bcabcaacbbbabbabaaaa abacbcbccacb bccbbcbcbaabbaac baaba acababcbaaaccbbabcb aaacbb cabbbbacbcbcbcacabc abacb ccbbcacbcabccccabbcc cccababac baabcbbcaabbcaa aaaaaa bbbca ccacaabbcbcaaba bbacbccbcbccbbabbc bccaccbcccccac acccca aabcaaabcbaccbaabc abbbccacbccac acbcabacabaaabbb baaacacbabaaac aaaaaabc acbabcbacaabaabbb abcbcaccbc cbccbbbb cccabbcbbabccababbc aacbcbccacccccba ccbaccc bcacbaabc baa ababacacccbacabcbc abbaaacbcccacabbca bb aabababccccb abaccbbcaababaccbbbc abcacbacaabaccbaa acb b b abcbbabaabcabaccbcc bbacb ababacaaacbbcaccbbc ccbbcbcbac bbcaacabcccbaca bccaaababccbabbac bccaabacabcacbbbbbc cbaacbbccbabbc babacbbabb bbaaa abbacccbabb ccacbaaaccabbca babaaaabcbacbbaacacb aca abbaaacabb aababcacaaacca abacc bacbabc accabbccba bacbabbacbbcaacaaac abbaccbcc acca caccc bb bcccccbccaaacacccca bcbabbccbcaaaa aacccaccaa accbcbbccacc bacaacbbbcacbbccbaaa bcaca acbcaaaacbcba ac baaacbbcccccb cbccccacacccba bbabc bbabacabccbbabbaacbb bcbcbccab ccabacbcacacabcc bbacab bbbbbbcacbaaacbccbbc cabacacacccaccbac bacabbb bccaabacacabbaa cacbbaacbcbbaaabcb c caab cbcbbacccaabcaabacb aabbcaacbaa bbcacccbcbcbca aac cbabaa ccc cbbb cbcccbcacccc abacb ccbacaacbbbbbbb ccbc aaccbbbcbbaa cbcbbacaac bbbbbaaacaaccaabbb abcabab caacacb cbbabaabcbc cababcaccbaaabbbacca abbbbbacacbc aaabbcababaa abcac acaccc bbbccacccaca cbbccaab ab bccbbbccaacabc c acbbcbbaacbccbabca bcababcccccbacabcbba ccccaaccaaaab bbcbbb cbccbbab cbaacbca ccaa ababcabbabaabaaabc b cbaabacccbbab caaa bbacbabbbbc cbbbaacac bbbaacbcabccababca bbcac bccaaaacbbacabbab aaacaabaaa bcababb bccaaabcabacbacbaa cacbbaabcabccacaaaa abbaaacbbbaabacabc b bbaabb abca caabcacacacbabacc acbbcbaacccaca aabcbacbacbc aaaccbbba abacacbab caccbcaba bbbaaabcccbaaacacc bbaaaac cbcabc abbaaacc baccbaabba caccbcccbcaca ccbaba cbcbcbcbcbacca ccbcbbbcbacabcabbab bbccaaccabcaa cbabbb ccbbcacbcbbcb a abccabb bbcbaabbb caab baababbbacaabbbaca baaa ccb bbbcbbaacbbcaaca bbcbbbcabcbcb cccbabaacaabc acaaaacccbacb cacbcc caabaabcbc cabcaacbaaba ccabccbbaba cbbc caabbaaccbbaacaaabc cccccbcbba cbcccaccabb aac cabccb ccbcaaabbaabbaac baacccbaacccbcaac c aabbbbbbac aabbaccbcc cbcbcaacbaacbbaca ccbabacbbbbabcabc ac cb bcabaaabcacbbbacabb bacbbab babbcbcccccaacac cbccbbbababba ccbbca b caaccc abaabbbabbc cabcacaabbbaacbacbb ba cbcb cccabcbcaaa bccabababbb acbbbbccca abccca aa bbacabbaaac cac baccbccccaaabbac abcbcbbb baabccb cbcbcbcbcacabaabc cbbbca cbbcbbaabbabaacaa aabacbccbbbaaccbbb acccccccacbcaba aa accccbcb baaaabcabaccac cbabcaccbcacbaacab cbcbb c abbbc bccaabccbaaabac cbcbcabbca acbbacbabb cbcaabbcbbbabbbaaaac aaacbbbaccbcabaacca cbbb baccbabbac cbbacc cbcaaba bcbbacccaca baacccabbacaba cb cbbcaaccac aaac babbcbababb ccb abcca accbaaac bacacaab abaaa bbabaccbababbaabaaba bcbcabcca b bbacb cbaccabcbbabbacacbca cbacaa accbbaabba cccaabab acbabccbabcbbaaacbac acacbcaccaabaabcb bbacabc ccccacacaabcaa aaccccabbbbcbbccc bbcbc bcacbcacbaabaacabaac babcbacbacab a cabccaabbaaaacaaa bbccacccbcaabacbc bbcacacc cabcacacccbbccb abbcc acaba c accabbbcbbaacacbbac cbcca bcbbccbcacbbbaaccc aabaaabba aabbbbabbbbcbccc a ccaccabb bacaaabcbcab bbcbccbcbcbbcbacc babbabbacabc ccccbba cbca ba bc cbcccabccabcbabbbabc cbaabacbcabaa bba bbaccab aabcac cbacbac acaccabccabcabcbcc bb caacbbb bbcbacabbbababcacaba cabcbb acbcb aaaacbcbcaabcbb aacbbbccbbbccbbbb aacbcbac bbbbabbbcbbbbaaaa accabbcbbbac abbbccacbab bbabbabcacbacbab cbab cbbacccaaabbcc bc ccabcccaaaabbcbbab bcb cccbcbc bb bccbaaccc cbb ccaabb aaacccbc bcaaaacacaababcbcabc babaaabbccacabbaaccc acccbaa cbcccacbaaaaaca cbbacaa ccccccccaaabbcbaaaba ca cabacbcac baaccbbcbabba babcaa bcacccbbcaacbcb cbbccacacabccbbc cabcbc baacbbbacbccccbc ccabbbbcaacaaa bbacbbbcabacaabbbba bbbbabccabacbaab abbccccbabbbcbbc acababbcccccbca bbababaaaaabcaaccba bcbcaccccaabc ccca baa aacbaa bbabbabccbccacbab aaabaccbabaacccab cabbbccab bbbbcabac acca cacc cbcbcbcbcbacabcccba bcaacbbac bbcabbca bbbacaac aacc cbaccbaaabbabb ccbcaacbaacccb bcccaacccbabaca cccabca abcabccbbac bacbbbcbaacbcc accacccbabbccab babbccaaabaaa bccbbbbabccbcbaa bcaaaacccacacba caba cbbbcbabcacba cacaabbaacbcabbaccb acccccbcccacc cbaaacbbb acccbacbc cbbbcacaac baaabbccabaaabaa cbbababbcbbaaca aa ccccacccbabaaacbbaa ccabaabccaacbcba bcccabccbaacaa acabbbacbbccaa aacacacaacbaba bccbcbacaabacabcc cc bccbcccbacacaabacbb cbba cbccbbbaabaaabaccaaa cab accccabb abcabcbcbcabcacbaabb bacbcabcbbbbb cbcbaababaacab babbbaccabcaba babaabbcaaaaabac acacacbcccccbaa bbaaacbbaa acbba abc aacabbcaccacacca bcc cbaccbbabbaacbbbab aa aac abaabaabbbbcaababbcc babbbacabcababc caaa aaaccabcbcccaccbbcbc cbbbbbcbcccbccb baa babaabaaccabcbcaac acccabcbabbaccc babacab cbbaacaca cbbacbbc bbaaac caaacaabcabbab cbaccccaaccabaa baacbaaaabcbabba abcaabbacbccbaaa bcbabb aba accbcbcbacbbbbca bcaa abbaaccbbaccabbcbba aacaabcbbacba acacbaccbaaaacabcb cccacabccbbba bcaccbbbbccabcac bcaaaabc cccbaacb bbaaa aaccacbbc cb cbacbbccbbba caabaabbccaab bbabccaccbcab babbbbbccaaabcabcb abbabcbaccb baacaaaab accabbbcaabacaccc caabcaabbbcbccaca a bccacbaa aabbcccacbba acbbbabacccaacccbcbc bc bcabbccb bbbbaaaaabaab cbbaaac bacab ca ccabcccbb cbabcccacabcab cbabc bac bbbcacccabaa cabbcbcccabcacb aaaabbbbacc cacabbaabbbaba cbcaabacaacc cbcccacbbacacaaabbcc ab abcbcaabbabacabbbccc baaaa cabbbbbcbcc ba cbacaaabaacaa ccbbccacbcaacbbccb ab acbbabb cababcacbbbabbcbc a cbcaba baabbbcaaccb acab ccbaaa bbabbcccaacacbaab abbacaaabbb acaacbc babbca cbabaababbbc bb cabbbcb acaaa aac aaabacbbbbabccac aaabac aaccaaab abbabbcaaaacb ccbababb cbcc baabbccbbbca bbacbcbaabbabcccbb aa abcccca ccccbccacc cacccc acaaccaabcaaabbbb ccaaaabaac ab bcbcbbcbbcacabba cbbbacbcab bacbbacbcbcba babcacacaacaab bcbbcaaabbcccbaa c acbabcbcaacbcccb aaaaaaaaccbcaa ababacbbaabcccccbab cbac b a bacaab aaacabccbaaaaaa bca abbbcbccac bbcbbabbba caca caaaacababbaaa abbccbbbbaabab bbbababbcc bccacbccaaaccaaa cbabbcacbacc cbaccacbbaabcba cabcabbcbcbcbabcbc cacba bbbbac ccbaaaccbacbccb ab caabcbbaacbcac cccbacac abbacbbacacaacacbca bacccbcabcccaaa cab bcbccacabaccbbcaba acbcbbcabaccca abbc cccbcabc caccaacbaab ccbbbccbb acbcb abccbcbbacc abcccabbaacbcc bbcc bbabaccabaabacaacab acaacbaabaabacbc aa cbaaccbccbab baaccabaabcccbbcba babaacbac bbacbaca baaabaccbbbcbbacacc aacacaa acbccbbbccc ac caabcabcaccabb bcabac aabcaabbbca a acaaccb acaabccacbbcabcc bccacbcbbcabbc bbbaacbaaccbbba abaaac ccbabcaacbaaccbacbc babccabcacbbcabb aaccacbbccab abbcccbcb ccabbb cacacaccbbcbaabbbccc b caaabaccccaccbbbcb bcbbabbbac ccacbaacbbbc ba bcacabccaaacabcab caaabaaaba bcbaaabccbbbbbbaccbc bca ccc baa ababbbaaaccbbcbcc ccb aabaaabcccaccc ccbbc aabbcacbcbccbbbaacab cabcbcba cbcbbabacacaacbbc bbaabbaaaa cccacaaacbbab abcababbccb bbbcbc bccbaaabbbbbaba cbcacac ccbabbcb cbaabcbabacb cbcbabcc cb ababba babcabbcabbaacbbac cabbcbcbabcaacaaccca a cacabbacbaba bccbaaaaaaaabcaca cabcb cbcaabaccbabbccaca acbaabccbabcbccbbc caccaccbbbbababbb acabaababcb cabbaabbbb accccccbcb cbaabbbccacabc aacabccab ccccbccabacccbbca bbccacab cc cacaccabbacacbbacc aacbcbbccabb acbcacbacaaabab cccbcabccbbaacccaaca bcccbcbcacbabbcac cc ccabaab bccacbbcababccc bca bbcabbabbcacbacaa babacbcacabacbaa baabbc bacabbbacacccacaaba ca ccabcbbcaca cabaccccacbbaacbccac bbba ccbb bbccbaccbbcabcabbb bbabbba cacabcbabbcbc babbcbcabcbbabba cabccbccc cabcbbcbcabacbb bbacbbc abaccbbbcabacccc bab cba caacbacabccaacba cbcabbababaaabccacbc aaaccbacaabbbbccb bbbcbaccaaac bcbaaacbabbcabaaa baabcbccacacc cbacbacabbbbcc cbbcba cab abbbcaaabacc aacbc cbaaaaaccbbc cacbcabcbacbbacbacc bbcccbccccabaab cbc acabbabcbcbbcaabbc bcbabbbbc cbbcbccacbcaaaaba ababbbbac bccbbbbcccabacb acbcab cabaaaacba acaaaacba cbacbbcaabccc bcbbb ab bbacbbbbccbbacbbaac caccabaaaabbaacba aaccabacccb caac bbccbbcaabc bccbcabacbcaca accaacbbcaccbbbcb cbacaabccacacccaabc aababccb aababaaccb ccabacbaaa ac c bbcac babacabbbaa aa abbcacacb acbbccbaaaaba aacbbaaab bbab aaabcbabaaccbbcb cbcababca accbccc bababcaccbbabcaacaa cacbbccaaccc bcbabacbaaaabc cbaababccacbbba aabcb ccaabbcccaabaacaa cbbc bb cbaaaabba accc cbaabcaac aabaaa bb acaaacbbbac cccc bccccbabacbbbcb acbaba aababaabacabaabaa b cccbabcbaa c baaabcabcbbbbbaacca baabbaacbc acacb cbbabbabbac bbccbaabacbaba bacbc babacca cbabbaaabbb bbccbaaacacccaaca bbababccbbbccaacbab cccbaabbcabccb caacbbacbabaccaca ccbccabacbbaaaba aaaccbaabcbcbaca caaacabcccab c caccbccc abbb bbabbcabbcbccb caabccaaaba cbcaaacbcb bcbccbcb ccbababbaaacca aabcbcaabcb bbcbcbcccaacbcaaaa baabbccbcaacbacaaaca cbcac accbcccbbaacab aacbcbcaccb cbbcaaab bcbcbbcabbabca ccabcabaca aaacccca acaacbbaccabbb bcaccaacccaccbbacac acbcbbabcabbc bcbbccbcaca cbbaccaacccccaabcb aaacccbbcabaaaca aacbaaaaa cbaccbaababbccac cbac cbaabbccacccaaaaca ccabbacbaca caaacbcaccaacbaccb bbbccbaccaaac ca bbbcc ccbaccbabaabaabbb caaaabcbabccb abacabaacab c aaaaacccabbcb caaacaaabaccbcac acaacb bcbbccabbcacbcbcbaa babaa bbabacb bcaabbaabb bbcaacaabbabccbc bc cabaaabccbbaa ccbbacca caaccbabbaccbbc ccbaacac acbccbcab cbabcabaabcacbaaaab cbbbaaaaaaccbbaabcac cacaccccaacbbbcac ccbbcaacbccabcbab acbbcbccbab ccbabba aabcca cca caaba bb abccaacbbcaaacabc bbbccaaca bccabbcbc cbccbbcaaaccabac bcaca bcbaaacccccaaaa cbbacccccbbbbabcccbc aaaabababbacccccb babcaaccaacbbccaaac babbcccacc bacaababcccab c aaabaabbbacbabb ccabbabcbabbc aacacccabcabcac bcb bcabcbcabaacccabbc bbabbababbaaaabacc cabbabccbbbccaac babbbabbcaaaacaaa aaabcbbcabbbbabb bbbcabbabcabccaccbaa aababcccbabcbab ccacbcccbaca b caaababacbaaacbbc ccabbccacbcbbbab ababac baabbabacbacbcbb aacaabccaccbacaaaaa cabaaaccaa c aabcbbabcccaaa baababcaacc acbacabaaaabcabcccab ca a ccbcababaacbb bbca caacccca cbbccbc acc bbabcab accaacaa b acccaacbacbbc bccabcacabcbcba abcacaca cbaababcbacccabccb aacababaaacb cbcacbababaacbacac baabbbac abca bcabacaccacaaaaa aacccbbccaacacbcbcb aaacaabcccacccacbcc a babacacacbcccabccbc ccbaaba ccbbabbcabbcbabbaa cbabcababacabab baabbbcbc cabcbbcb abacbabcccbbcaaac aa ccccabbbacbcbabbb cbcbcbabbbccccaaac cacaaaaccacccacaaac c acaaababacbaccbcccac bcbaabcaabaa aaaababbbbcaca cacaabbabcbabca acbbcabcbcaccbcb abcccbbbbca baabcccbbabca bccacbbb aaa ccababbabaaabaacccc bbcbccccacaaca ccbbaabbccb bbbc c ababcaacc a a aabcbb bbcbbaccccbbacacbbab bcbabccbc bcccccacaa caaacccb aaba acaabacccbaccaacbcbb acaa b aabbbaaccaabaac cba aaabacccccacaa baabccaa ccccbc bcbcabbcbb cacbacbaacbccb bacacabba cbabccaab bcacabbcaa cbabbccaacaa acbacaacbacb bac cb bbc bbcbbac acaaaccccab cbbaccbcbbbbbccccaab abbcccccbbccaccc cbabaaacccbbccabcb bacb caaaccbbacbbcab ccbbababbbcaabaa abccabaaaccbbcbbbcb ccccacabab bb acababbacccaacbcca ccab bcb abc bacaaccbcb bbbbbaccba caaabbbaacbcccacbb cacbcbcabb bbcaacbaccbcbccc bcaacaabcacaaba acc ccaacaaacbabccabca cacbabcaabbccbcabbaa bbcccabcbcabc cb acabbcacabab cbbaaabbaabbccbbbb caabcabaabbabc ccbbcaba bcaaaacbbbaabcbcba aaaacaaaabcacbacaac aacaaacbcbbaacccbacb ccacaabcca ab caaab aaaccbbcbb bcacb cacaba aaccacbccccaabac bccabbccbbbbaabbbb aacbabb caac c bccbcb cbabbbbbbbbca cbbabaaabccbcbccbbaa baabcbbacbcaacacacb cbcacc babbabbca b cbcaaa bcaaa bb cba cbabbbababababba ababbabacbcaaa acabab ccccabbc bccbbaaab c baccacbcabbaabcb baa aabbcbcaccbcccbcaaa bccbabbbaaccb bcbbcbbbba bbacccccbaaaabcbc bc aacccaacaaaabaccbc cabbccbaa acaacccbccbbbabaaa cbbacbaabbca babcab bc bacc bbba babbaaccbbccbaccb bbcbcbb accacacbbcabcabcccaa abac bccababbc cbaaacc bccc baaaaccbaccbaaaaaaaa ccbbba bcaac ccaabaaaccab c abcba cbcbbccccbbcaabccb cbbaacacbacaa aaabaaacc bbb ccaabbcacbabacccbba abbbbcaaacb ccabbaccbacca ccbabc cbacacbcaaa cbaccaabcbbbcb bacbccbabbabcca acabbacccabbcaaaaa acbcbaaba bbaccbbcaaccbbc abababbacbccccbaaa b aacbcbbacccabbabbb bbccbacbbacc accccaacababccc bbb cccacaccbccacca cbba ccbccc aacbbab cbccbbcccbbb bbcbbaabcc baaaacbcbaccccaabbaa ba cc bbabaacabbacb cabcbccabbbcbcb bcaaaab bcbabcccbcbabccac aacba ccacbacba bcacbcaccbbbcbbbcaaa bcbccaca bcaacac ccabbcbaa acc cbaaabcbcacbc aacacabbabbac bcacacbbbcbcc acbb c bca baac caaa ccbcaabb bcbabcbaabbacccaaac abbbaccccacaaca bcaababbb bacccbaccacccacbacc cbccccacaaca aaaacbbabcbbbbaccbb cbbacbb baac cbbcacbbcbbbbcc aabcaab abbcab bcaaccabaaaba ccbaccacabbbcaccac bcbabab babaabaa cacbbacbbccabaaabcc accbabcaa aaababacbcccbbaac caaacab ccababbcabcc ab cacaba acabaaccaababcbbba bba cbaacc bbbcacabaabac bcaacbbcab cb ccbbbabcaacaca aabbcab cbb aabcbcbc abcbccbcaaacabcaba cac cbcaabacacbca cabaccaabbabababb babab bbaccbccca cacbcbbcaa abbaaabaacbbbbab babcc a bbbcbcbbacb bbbaccabbccaaacbabbb b ccacaaabccababc acacbacabcbabcc bcbbaacbcaca abcacbbacacabcac ccabab cabbbccbccbba bcabacbbbcbbbba abbbbbbbbbcac bbccbbabaaa abcbcbbc ccb bacab baaaacbbaacaaccbc cbcaaacaaca ccaabbcaaaccacbbc bcbccabaacccccacbcc bcbcbbac cabb cabab bbaccbbacbc aacaaca cbaabacbccacabaa abcabc cabaa acbcabbcaabaacbca caaaacbacccca aa bab aaaaab bcacabcabbccbbccaa abcccabaabccbcab bacbabbacaccbaab cbabcbaacbaabaacaa bbba cabccabacbabacacaaba cccacbaaabacacaccab ccbcbbcbabaaccccacb bbacacb accbacbccb baababc bcbaccab cbbb bcaaabcacbbabac ccaccacabaacca cbaaccabbbcbcbcbaa bcccccbac bbcabccbbabbbbcba babaccbbaabcccac abcbbbcacc babbacb baababc bbcac bcaaccacbbbb acabbcbaa cabcaacc ccccbccbbaa bcacc ccbcbaaacacc baaacabccabac abbacccaaccccbcba baaabbbaaabaabcccabb bbbcccbccbbaaaa bbccbaabbabbbcacabab abcbbbcaabcca caaacccbcbbcaa bcbbccccacbb cabccc c abcbccabbcabb cacaccccbccacbbcbaab baaaab ccbcccbaabc acacbbbacbac cabcaacccbaaaaabcabb bacbcabccaba ccaccaacacbbabacb caccbcaab cbbabcbbcbbabbccaca acbaaacccaba acbccbbccbcabbaa cbabbbabbb bcaaccacabbcbbbcbbac caabacaaca bba bccba caccabbaabab cabbabbaaac abaab aacabcbc aababbbaaabbbbaccbb cabbb bacaaa cbbacacbcbacccac ac c c cabcbcbccabbbbcab acabbb abcc cbbbbaaaacbcc babbbbabbca cca accbcacccaac aaabcaccbbcaabb cbbcbabca ccbbcaaacccc aa cbcccbabab cbaac abbabcbbaaabb aaabbcbb baaacababaaaaccccbb bbbcaccccbbbaccacb bcabacbabaccababaa a ccaababbbbcacca cbbabbbbacaaaccac cabcbaab acbbcab ababa cabacccccbbacb abbaaabcaacacaa cc acaccaacccc cbaccacacaabaabcc cb bbbcbaabcaaac acaccac cac cabcabbaacba cabacbbbacaababbc cbbabca ac babcaaaacacaaac caaabaa a bccacabcabbaaca bbb cacabaabcabcaaac bbacbbbccccc acbacbcbbabbcabaa abbcccaaabcabcbccbb bacacbbaabcabcabcb abbaabbc ab ccbccbcbabcacaacaa cbbcbabcacbaabcbbbb acccccacacab baacbcbbc ccbccbbcaccabbabbaba cbbcacaccbbcbcb acbabaababcabcaa cbaccbccabaccbccabbc caacbababccaabc bcaaab acaccbabbabacb cacaabacabac cbbcabaccccbca aacacbcaaa acbaccabccaaabacbcbc cbcbcaaabacba cbbbcbaca ccaccacbcbabcaba abbccc cbbaabccacbbcb cbbabaa caaa aabacacaccbbac aacaacbbbacbaababca acbaccbaabbcc caaababccb acbbcab aacacbcccbcbbacbab bbccbaccbccaacbbcb aababbb cccbbcbbbccbc cbaaaacbcc bacca abaacc caabcccacaabb abbaccaabbccbaba ccbaccc bbb cbcbaccbbb bccbbbbacbbabcacb ccaacabaabcab abcbbcbaacbcbcbbcbc abcccaccb cccbbabcaabaaabbc ccacb ccaaccaaabaabaca bbaccaccbbabaa cbabbca b ccacaaab acccabaaba baaa accccbbbcbbabcaca acccabbbabaaabcc bcbc aaababccbbacaa aaccaaccbacbbaa b bbcaababacbcccbcabc b aaaaa cccaaabcbaaaaaa aabaccbabbbaccacca abababbcababbbbababc bbbabacabbcb aacabccbaaaabcaca aaacaabc acba bbabacaacaccccacb bcbbcaa caaacbbaaaabbbac abcccccccacbcacb ccbabbcbbcabbabcacac acabcabbcbcacbbba aaccaccbaaac caabbccabbccabc cbabaaa bbbccabbccb ba abba bccbbb bcaccabcbbbcbca bcabacabc ccbaacbbcbbcbaccc accbabaaccabbbacbbba abbcc bbaccbbccacbaababbc ccabbbabbcabcccbcb ccbbcba abcbacccabba babaaababbacbac ca abcaaaaaaaabbc acbaaabcacbccbaacc cccabcccbabccbbcbaab acbaccbaaabbcccbbab cc baabbbbabbcac abbaac bccbbababbbbaa bccbaabbcca aaacaaaaabbcbbcca bbabcbbaaabcacccbc aa bacbaabaaacccccbabaa cccacaccabaacab ba cababcbaccca ccbcacacccaac bacabcbbacacbcccc bcc aabaaabcccb acbca aabccaacaaaabcaa ccccaaccaaac cababca acbbcbaccbbbccccbbbc accbaa abbacbabaaacb cc bacbaaccbcaca acb aabbccabaabcabcac bbbcab aab bbbaccbbaacbcba ac accbbbacccacaa bcccbbbcbaccc caaaacaccbbbcbbcb cacbabccaccacb aca ccbacbccbbac acba abababa cbacc accbbcac a bbaabaa bacb bccaabcacaabaabaabaa ccaabaaba baabbbbabbba acbcaccbabbaa abaccacbcbc abab caabaacbbcbab bbcbbcacccccabac bccabccacabcbaa ba bbaabacccbacb bcccbbb cbcacccacaaaaabbbc cababbaccabcbaccbc cabcccbabcbba abcacaccab caccabcbbb ccacabbccaabcbabb cbbaacacbaabbcbaaaab ccccccaaa bccaaba cbbcccaaabaaabccac acacacabbaac baa a abcbbcbabacccbcaa ccacbbabbcbacbbacc acacacbcc aaabbcaaccbbaba abccaac cabaa abbbbaba b cbcac acabccbbcbbbacbcaca abaca bcbbacbbabbaca babbcbcbcaa accabaaacab bbbbcaab aaabccbbacbbcb a abcbcabac aba bbaaababcbabbbcccbc baacab aaaabcabacabcbca abaababbbbbc a cc aaaccbbcbbabbcb cbbbaccab acbbbbab b aa c acacbbcaccbaacbaa bbcacacbaccabbbbccb babbaacccb cbbacbcabbbcacbaaba caa cacbbaacccbcbc bbacbbb cbbbaaabcbacacc cabbcaabbbabbbb baabb bcbbacc cc bacbccacccabaaa acc cacacaacaabaccbb accaabc abbabacba babbabaccaaccabaabab baa baacbcaaccbaabcba ccabaacbb baaabcbbaabba c cbaaaccacbcc bbaaaacacbcbaaababb ccac abcbbca aaabbbcbccccbbaacbbb bbbbccbcbcbbcbcbca ab accaacaaaababa ccb cabbabcbbacab cbbbbac acacba cbbcbabbb cac cbaab aacaabbabbacababa babacb aabcbcc baaabcccacbbacacc abcacbbb ba abcbaabbaab abbbaacabccbcabcaba ccbacacaacbcacbbc a babc bccbaabc cabaccabccabcabbb aaabbbc cbbaa cbccbaaac cbcbaaccbbc ac babbcac aaaccbbbacbcba abbacacc ababaab aaabcbbcccabaa bbbabbcacbbc aabbabcbbbbbbacabbcb caab bbcbaaccabbb c abcccaabbb aacbbb bb caabbaabbabbabba caaaaaaaccbcaab cbbbc aaaabaaacabcca ba bbba bcabacaabbbc c bcbacbcbcacbacccba abccc ababaccc bbccbbcaabcccccabac aaaabbcbccbcacb cbbac aababacccca babacbccbabcbccc abababbabaca bcbab accbcaabccbbab bbba baaccbaabaa cc c bbbcbabcccccac abcbbbcbcabccb ccbcabbabcaaab bcccaaabccbacb acaaacabc cbababacacabaccc cabacbab ab b bcaacacbcaaaa baabbb abbcaabcccbbcbca ac c cccbbbccbbcbcc accbbabbbbccacbccc ca bacbaac acbcabbabc ab ccbbcbccab aaacbbaccabcbcc abcabcaacccbbcaac ba cbbab aab aaabbabcbcabaababbaa aa cbcca bccccc bcaacab bccacaacbb bbccbacabbbacbcc bcccacc ccaabcaa bbcabcc baaacacbaabbbb bacbabcc baabccab bbabba aaccacabba abbbcaaccab c bcccbbcbbbaaca caaacabaabcccbaa ccbbaaacabccaa aaabbabccaaacaccb acba acccccabcabccaba baccbbacccabbaacaca acca bbbbaacaabbbaac cbcaacccccbabaac acac bcabbbaaccba acccc bcb cacacbacbacbba acbcbcaccc bacabacbcaaac bbcbbacbacc cccbabacc babbbabcabcccbacaacc cb cbcccbacccabba abbbbaac abcbcacaccabab acbccccccaacbb baa ccbaca bcb abb bcbbcbccaacccac bbabcaaab cbcabbabbcbacc babcbacabb bbbcbbababa caaacbaba bbbacccbccbcacbcaab aabbaccb ca bca bccabaacabac caaacacab caccccacbabb bcbbbaac acbaaccbccab cacabcabcbbbcccb aabbacccaa babcaabbbacbca cabccabbcc bcbbcabbbbcbbcca acaa abcbccbcaacbcaaaca acbacbabbaacaabcbbb abacccaabacbccbc aa abbbabbbbbbcaacb ccbbccacbaabaaaa baaccbbbabc bcaac abcccba bcabbbcacc ca abaab cabccbcabcc bcaab acaa bbcbaa cbbaacbcabac bacabc bcab ababaabcbacbcaccaaa bcccaccbbaaab bbaaacbbcababca aa cbaaaabbbcc cbbbcbcacbcbcb abaabacc bbcba ccaacbabaaaaaa cbacaaccbaabbcaaab cbaa bacacbbbcaaaac ccabcabbbbbabccabac acccbaababaabcc bcccbcabaccabcbaaa accab bbba ccbaccbcabbcbbaaa cba cbbcabccbba ccbbaabab bbcbccbbacbaa a b bbabbbabcaa cccaa cccbbcc bbbab bccbabbbaabccabbabca cacccbbbb cccabbbaccbababb ccccbccaccccacbcacc cbaba bacbaca b bccccacbccbbcbac aabbcbbaabaaabbacb a cacbcabccaa bacacccacbb aaabcbcccbbaabaab aaabbcab a aacabaabbcbababcbaca aa acacabcaa b bcbc ccc acbcacaba cbacab ccbba cbaacaa bcab ccaababcbcbcbcbbcbc aaaaababaaacbccbca bcbccacbcaaca abcccbbccaaac ccacaa abcbc bac cc ccacbac bcbac bacaabbbacaaac caaaabc acbaaa bbccabbbbaaacbaa bcab cbacbbcaaabbc abcbca cccbaaacbcccbab caacccabcccabbcbbc aaaaacbabca cabacccbcb abcaabbcc bbbcabaaccacacbaa ac acbbabbacacbabbaba aabaa b babbacbac bba bcc aacaabbaaaaacb ccba abaacacaaaaabacb cccbccccbaccc bacbaacb caabccbac cbbbccacaacbccbbcc cbbababccbcbabacaaa cccbccbabc cc ccaccbbcbbcccaaabbac bbcaabbbba cabccaacaabccbabb cb babbacabccabcccba babaccabcbcabcb cabbccbaca aacaabcabcbaccbb bbcbbcaabbaab bccbaccacacbbcb caccbba bcccbc bcaacbcccccaaac acabbbc acbabcbccbbacb bcacccbbcabcaccab bbca ccb bbcbcaabacaccccbb accababcaacccbaabac aacbbcbc ababccacaab baacbccaccbcaa bacabccbcbacc accaccaaccacab cccbcaa babb ccaaababbacabcac cbcccab cabba cbcaaabbaacaaccccbaa bcaccb bcbccababbb bbaacbcbaacaca bbcbcbbcabbbbbcbcc cccabaccaaaccccbcab babccbbaacab aaa bacacabab abaccacbbccbca bbaabcbbacc abbabbaaacbac cbaaccaaccb bbbcbbcbccbaccaaaa bbbbcb bbbbbb caacbbbbbbbabbcc ccababababacbbbbc bcbcb bacbababbcbaac aacaac cacaa aaaccabbabbaca ccccbcbabcccbc bbcabccac b abcbbcaccccbcccca aaabbbbbbacabbbcabb acbccbaabab ca aaaabaabcacccacc cacacbabba baabaaacb baaccba accacccbbbbaccccbcc abbc bbaacccbcbcbbcbaac bbcaabaa bccacaabbbccaaa baccbaaaa abaccabcaccccccabbc cabaaccbcbaa aaccaacbcabaccbc babcb bcbababcbababac bbaaccbc aacabab cccbcbabaacabcbbbcbc cbac caacacbbcccbacb a acaaaabbbbbbbb ccaccbacbbccbbabbba acaa cacacacacabcbaca abbaa c aaabc bbbccacaaa acbacaca cccbaaaaaaaa cbacaabaaab cbba baccccacbbbbbcaacbc aaacbaabbaabcc cbaaabcbbabaac bcccaabaccc aaaa bbcaccbcbacccaacbccc cabcb aaaccabbacabbc b aa cccaccaaaabbaaaaa ccab cbccbbacbba b cbab ccabcbaccacccbcbabb aa aabcccaccbaabbbc baaacbccaacbbbccbbac accbbbccb bcaabcaaacbcbbcba accabcb bccaccaaabbaca cbabaacaac cabbacbc bcaabbcabbca bacbcacacaaac bbcbba bcbcacbcacbababbaba abcc cbb ccb bcbcccababccabbaa babbaabcaaaabaaacc ccabcaaab caacbbcbabccaaaccb cb bbccacc bbaacaccbcbc acbbcbccbb aabcbbaaccaa ac c aaabca cacacabccaaaccbc bbbccbb babcbbcaacccbcc ac bccccacc cbbcccbaabbcaabacaaa bacacbaccbabcacc acbccababbaabcababa baaababaabcaab bccabcbbbabcbcbabba acabacbaaacbcabb ccaacc baacabbbbacbbccb caabcbcc cb bcbcaaabcccb baba accbaccbcbcacc acbc aaccccbacabacbaa bcbaababbbbcabaac bbc acabaacbaabaacabaa caaacbabaaccccaccccb aabccaccacbbbb cccaccaaabbcbc bcabccacababaaaabbb bcabbabcc aacbaccabcabaabbc bacbbccbbabbc bcbcccbccccabbaaa c abaa acaaacaa abbaa cbbbbcbccbb aaacbcbbbbabcaabb bccbcbacaabc bbbbcabbbca b aabacbbcaaac bcccbbaaa baabcabcabacbaaabaaa bcbbbcbaaccbaacacb bcccccc b bcaacbaccacab cbcccabbaababcb acabcabaaabaaccccaca abacbaccbacccbcacccc ababbcabcbabccaccaab bccccbab ac aabbaacbcabbabbbbb b bacbb baaaab bcbaaaaabaaaa bbb bc cbcbbb ba abacabaab baa babcabaab aabbcbbccabccacbaccc baabcbaacccccaaaaaa abccccbbbac bcbabccabbcaca ccbacbbccbaaa cbbcbbbbccaccccacb aabcbcc acbabbccbacccccbb bbacac abccbcb aabccaabbacbc aaabbbaac cbcaac ababaaacbbaaccbb cacac abcbacaabca ccacbcaccbbcaaaca bb cca aa c c babc bcabacaccaccaccb a abaaccbcba abab aaccacbcbaaacbab bcaabcbaaaa abcbbbacccaacaac cccbabacbbcc acbcbccbcbbcabbbbcb caabc c bbcaac c cbbbba abcbcaaabcaccabbbbba ccaccbccaacacbacb cbccbbbbabbacb aacacabaacacbbccbcaa abacaacbac acbbacbcbacbcb abaacbcacacaabccb bcbccbcacaba caacaabbabbaccbbcb bcbacac baccaa abccbbaa bcbabcc cacaaccbcc cabaaccccbaa aaabaaacaababaa cabbabaaccc ababaabccccbbbcbc a bcacaaabcacbbb bbbbccaabaaaca babbcbbabbcbaacbcac cacbcc abbbcbbbcaa bcacbacacc cacb caacaa caaccbababcaabbbaaac bccbbcca acbccbcacccaabaaba acbcaca aabaaccbabccccaaac cbbcbcbbcbbcaababa caabb accbaba abccbacb cacbcbccb ccabcaaba babccabaaac caacbacbcabcbaaaccbb bbbbbbaaaabccbbbbaab bbaaabab cba accccbbababab cabbabaaaa baaabbabaa cbaabaccbaacccbaccbb bacccbb aaaaccbacccc baacacaaabbbaca bacbcbcbccacba bccbababcbcbacbcabcb abccbabccaacaacabcb ccc bba bccabcbbccacbacbba baaacbbbaabaccbcbbb aaaccccaacacc cacc bbbacc acabbbcb bb baaccbbcbaaabaaa ab ccb cbbcaabaaccaaacabc acbaaccccbcbbc accbabb cbcbbabcccaccbbc bbcc babcbcaa cba acacabcaabbc bccaccbcc bac aaabcabccbc bbaaa baabcbbababbc cccc abaaab cba bb abccbb bbccccccbab ccaacbcabbacbcaccb acacbbacaac ccaccbbcabccbaaac abac ccccb acbbaccccccbbbbacacc b ccabacccc acccccabbaabcbabba ccbc b babcbccabbca cabacacbbbcaabccbcab abbabcacbbbca a acaacabbbaca a abccacabaaababaabca bb ccaaabc cbbbccccacabbaac bbc bcabbabca aabaabacacb bbbccbbbcbabbb a cbaacbcbbabbbaaac cccbabaccbbbabbb bcbbcb b caccbccbcaabcbbb aaccabbbbb bbbccaa cbccacac cacabacbcabaccaa abcacccacb ac bbaaaaacbcabcbbbca bcaaabbaaca babccb cacacacbbaccca cac baaabc accbcbbba caabaabbccbbcac bccabbbcabcccba aacbcababbcbbb bbbcbcabaabbabcabc bbbcbcaccccbcabcbacc babbcababaaaaab cbabcbaba ccbab aaabaacccababb aabbbaabbbaacacacab aabaabbcbaabbabbb abbcabccac bcacbbbccbaacacccbbc abccbabbbcbcb bbbabababbcccbcaaccc aaacbcaabaaacacbba a ababacccbbabb acb cccbbbbacbbca cbaa abccaccbabaabccbb ccbc ac bbbc aaabacccbabaab aabaccabcbabcabcaaa c cbccbccacaabcbaacca ccaa caa aabcaba ccbaabaabca bbcccccbaaacbba abaabbaaaaaca c cacbbaaaaabcbcbbb babacccabcccbbbacbab aaabaaccccbbcca abccbabbaaacac bcbccbcabbabbcaaccca b bbc ccaabaaaacacb bcbcbbbbbbccaabcbca babbba ccbcbaaabaccccacaaa ccacccccabbbc aacccaacbc bbbcbbbbbbcbcccacc cabacaabac bcabbbbcccca bbacc cbcaa cacbabcbac abacaaacbaabb cabbcabccbaabbcaa acbacab bcbcccbbbacb aaaa cbcabb caababacccbbca bbccbcacbbccccbcaab bcbaccc bacbb aab cbcaaababcb babcbcac ccbbaacabbab bbbccbaccabcccbaaaa cbacbbbb bacaccabacabcbca c acabcb cacaababcabbcccbac ccbbcbbbabbbacbcaba abcbbabbbabbba abacbccaabbcccaaab cbababcccbacba cacbaaaabbaca aaccbc bbabcbbacbaa cbaccbacaba bcaccccbaccaabbb cccbbbacbccacbccacba cccc bbacca ac bcbcaa aaccccccbcccbccaaccb baaaab abcbcacbaabacb acc bb c acacabaacbcbcccbb baabbcaccbbbaaa cbbcaaaababbbcaa acacbcbaaabac bbc baa abbcac ccbcabbbbacb caca acccababaacbcabcccac acb abbaccabaaacbbcaba bbbacbaaabaa babacba cbacbbacbbbccaaba ca bbb aacaabcaaba bb abccb bcbcbaaaaab ccabaaccccbb ba acbabcacbccacabaa bbbcacbaaaba bccbcbbca bccbbbb caab baccabbcaab accaabacbbacbbc abcabaabcbb cbbaacccaccccbcbb caacc aabaabcbbbcabcbcbab acacbcbbbaba bcaabccccaac babcbabbbacacbbb babcbbaab abbbbbcababccc aa babbaabaaccc bcaaaacccccccbbba caaabbacbacccbaba bcabcbcbabbc acabcbaaacbcbc abbcbcbacbccbaaa ccbccaabacbccb bcbcbccaaccabaaac ccbcbcbcbabcabcbccbb cacccabaacbbba bacbbaccbabbb abacabbaccbbabbca abcc cbb ccbacaa bbccaaccacb bcaaaacbacacaaaabbbb acaacbbaba cbcbccabbcbbcb acb aaabbacbb abaccabaaacaabaacabb bbccbccbb bcbcbbaaab bbc babccbcbbab abccac cccabbccc acbaaacaccaab aacbbbcabbbaacca ccbbb baaaacccbabacb bcaac cbb bcbbbc acaaa aabbbcbcbb baaccccbac acbbccacbbbcbacabcb baaa cb ccaabbbacaac ac bcbbababaaab bb ccabacbaaaabccbbbaac bab cbbaaabb abaaccaaababaaacaaa aaaacbbccbbcbbccb c bacab bcacaacabbbbcaaacacb ccc ccaa bccaaabbbbacbbbacab cbcccbcacbaca bcbaacacab cacbacbbbc bbaabacbcbaccbaca bc aab abaababaacbcaaacc c babaacabaaaaabcbaac cccbcacacacbaaaac bbbbbbabacbabccbbaac bbabbcacbacbc aabc acaccabab cbac acaabacacacaccccbac acaabbaaacbaabccccac bcbbb caccbc ababcaaaa abccac ac bc bbbbbbbcbaacbcbbac acaccabacabcabbcccbc cababccaabaaaabcab babbbcbaccacbaaa bcbcccbcabcbcbbcbc bacc ccabaccbcccaa ccccccabbacbc cba accacccbcabcaab abaccacbaaaaaba aaccccacacbacbacaca abbccaacaacbbbacb abbacaacaaacaa cb cbbaccbacab bbacaccbaaccbcbcaaa bcbbbb ccbbabccaa cccaabcac bbcabca b bcbbaccbbaabbcbcacc ccbabaaaaacaacccc baaabbbaaaac bababcabccbabbaac cbbcbcbccbccacbbb c acaabacca accabcabb abbcbbbcbacbb b acacacaaac bcabbaaabbcab cabcbaaccbcabbaccbb aaabcbabaccbb cbaabaabbb bccbacacabccabba bbaabaacbbbaccac b cbcbaabcbccacaaa cbcbbbaaaabcacc bbaccacaabcbcca abccbaaccacbabbaaaa bacacbcbcabcbcbaba abb abbbcbbaccabccabab bbbbcc aabbaa abccbabbbbbba aacaaababba acbbcbbacaccacabab bacbccaabbababcabbba cabbbabcacbcacca c acababa baba aaabcbccbabcbbc aaabaccbbb cbbcaaaacccbccc bbbbbaaabbcbca acaabbaaaa bbcacccbcbc acbccaacbba aaaaacb ccabcccc cccbbaaccbbbbcaa acbbabbaccbca caababcaacababb c aacabac cabababbaacc aaaccaacbcbaababa bbbacbcccabaabb caaabaabccbc accaacbccbcaacb bbbaabbc bcacbbcbac acccbaaacbbacacaa caba cbcaaabcabc cbbbccbaca bbabbbc bbabcaaa bb ccbbbabbb bbcaabababccbcbca bbbcabcb ccaaa aabaaccacbbabcccac acbbabcbcbcaabcbabbb cbaccaabbaaabb aca bcac cababacacbcabbaa aabccccaacbacbbaca bb bbbcaabba aacac aaababcca cbc bbbabb acccccbbcbcb bbabcaabcaacccabc acccc cc baaa abcaaaaacbcaabbbc acc aabccbacbba baacbbacba cac bcacbbbcbacabbcbc aacc cacaccbcbcacacabacbc ccbacbbaccbcccaaccac ababbbb cbccaaacaa bbabacbccbcaababca cbaaaacbbabacc cbaca babbacabb ba ab babccbaaabacaa aac bcbaccbaacaac cbac babbccaacaaccaabc babacaacccabcaaaacaa aaabaabaca aaabbc baaabaac cbaab acbbcacbabaaccaaa a abbbbabcc ccbcbbcbac cacaaccbb b aacb bcbbcb bbcccbacacaabcc aabcbbaccab bcbcaabcbbbbbacbb babbbaaccab bba cacaaabacaab cabcbccbccbcac cccbabaaaababbacaa abccbabbcbabc accbcaccb cb b bcccaabcabaacacbaaca abacabbccccbcaa cccc bbbcaaa cabaaabbcab bcbabb bbbbbaabbbbca bacaaacabaabcbabba babbcaacbaaaabaa bbbab ccbaac c cabb accabcacbabbab aaaacc bccababbcbccaccacabc cbbbcaaaccc ccbbcbaa aacacaabccbcbbca b acbbababbaccabbaacca bcaacba cbacbbcbbbbbcabbabcb cbaacaacbbaaabaaab ccb ccccbccacccccabaa aaca cbbc b aacbccacacbbcbacab cccbcbabaaccaa baabcaa bbababb c bbcbcc baaaacaabcaacbbccba aaaaccaccbc aaabaaaccabbaacabcba babaacb cbcccbacababccccaa acbacccbbc ca ababaccacbcaccaa acbcabcbbbaacbbbcbcc b acbcabb aac bacbaacaac aa ba accabcabbabbb ccbbcb bbb ccbcbbcbbbbccab baaabcabccacaacc abcabcbabbabb caaabcacac caacccaabaccccccb acbba accbbbcbcbabca bbbaababc aacbabbbcccb bbbbcbabbabc cabbcccbaaacccaaac cacbcbcab bbaaaaccbbccbca bbacaaacaca cccacabccacca bcacb cbbababaabbbcaabcb bcbbb babcbbbbbaab bacbccbbbabcaaba abbcbbcbccbbcac babacaba aabbac bbbbacbacc aacaccbccbab abbaccba ccbccbaac a bbcbbaabacacacbbbbac abbbaccbbcaa abacbcc abbcbccacbbababba caacbaabb cab ccaaacab ac bbcbaaaaabaabb caabccbca bbcabcaabcaaa acaccbabbbbb bacbcbbcbcbb caabbbbbca bcbcbbbbca cab abbaa bccbcb bb acabbba accc cabcccababbcaaa bbbaaabbbbabbc aababaaaabab cbca acbabbbabccacca bcabcbbb ccacccacaacccaaaccb aaacbacbbaaccacaac caccabc bcbcbccbabbccbcaaaa acbccacb bacbbababcacbcbaaa cbccacbcabbaaccaa baacbcbbccb cbbbc cbaacabaaacb bccbccaacacaa caccbaacab bccaabacbccabcccbacb abacbbbcabcbbaacbc bbbccaacc aacaabbcccaacbabcabc bbbababbacabba babbbacaa accbcbbaaaaa cabcccccabcaacac acbabcbbbbcbac ccccacbbbcbbbccbacb bbcc cbcbcacca a bcb baaaabaacaccbbbca bbbccc bacacaccccbbc aba aaacabcacbbcbcabc abcccabaaaccbcbc bbbaacccacac bbaabaaabcccbabcac cacbbccaabbcbbb a aca bcaabaacccc cabacbbccaac acccccccbb accbcbccbaab ababaaccbabc abbaaa cccc cacaccccabcaccbbbab bcaba bccb bb abcbcccaacbaabbc cbbaaccaabbc bacbbcaacb abcaaabaabcbbacbb caabbacbaacbcccab bbcbaaaabbbcbb abccba aa caacbbba cbcccaabcacbcb bccccababcabcb ccbabaabbbcccaacbbb acaaabbcbcaab a cbccbcbccccbbcbba cca acaaabcbbbbbcaaaacaa abcbabacccbccbca baabcbcbacccccab abbbcbbcccabbbccb acccabb abbcacacbaaaccabb bcccbccbccbbacaac acabb bbbcbaba bb bbabcbbaca aacbbba ccaaacccbbccb cbbacb bbbbccbbabaaabcaa baaaaaac bcaabb babbccbbcbca bcaaacabaaacbabaa bcbbaabcbcbbb bcaacbbacbababacbccc babbcacb bcaaacbbababbc cbcbcbbaabbacba bcab babcccbbaabc cabacbccababbbcaabcb baaabcbcabccacabc bccba cabaacac caabbcaaccccb aacccaab cb bbccccaabbbaa bbaaaaccccccaca cbabaabacababa bbbacababacccacc aaba abacb ccbcaabbc acccbaaacabcacbcb cacaa cabbbacbbaaccb cacabbb cb aaabcacabcbcbcaaccbb acaccaacb bcaccacacbcbb bcaaba cacaaacabcbbcac bacbbacaabaccccbc babababaab bcaacbccbaabcaabacb bcaabbcba bacbcaccbccaaaba abbacaacccbab a cbcccbccccbac ab abacc acbc cbaabacccbbc bbbbcacacccbcbbbcb cbccbbbbacc bcbabbaacbaccbba acccacc babbacbaccacbaabbaab acba cbcabbccb cababcbbcaaaaacb acaaccbcbbacaaa acbcacaaaabacaba cababcbbbabcaccb a bcccaca bcb cacabababccbbaa ccbabbcaaa aabccaaaabaabcaabcbb bccbbbabcabaccbbb cbbaaabcaabbba cbbbbcccabbbaacbcca cc caccbbaccbcbbabbc babcbcbcabc bbbcaccaabbcbabbc bab bacccabcabacbbbaccb ccaa cbabcaaccbacccaba cbcacccabacb caacaaacacbcbaaacaa abbacbccccacccbb accbba bcc cbbbaac babab aacbaaacb a bccccccccba baabbacbcacaaababcb bcccccaacbbbababccbc cbbaccccccacabc cabbcbcbbccaa abccabcccbccabbc abacbabaaccb aaabbabbacbcaabacaba bbcbcaabcccb aaaa acbaaccababacbc bbabbacbbcababcabbcc bbbac abbaaccac b cbccacbcbccacaca bbcbcbbbbcbcaa acaabcccbababcbbc cccabaab cccbabccccccabbcc cbcbba b cbbcccbaaaaacbbbabcb bbcabbc bcacaacabcb caba ac abcabaabbacbcb acbbcbbabbccbbaaa babccacbbaccbbaabab aaabc bccbcbcb bbba abbbcaaccbcbbcccbacc abbbbacaccacbacaccaa aacabb acbbbcccbabacca c bbbcaabacbbcc ababc ccbbbccacababcbca cabcbbabaababacca aabcbbacbbbbbc bcccccc cacabcbcbacbc bcaabcb acbcacbbbccb bbbca cabcacaccbabbca bbcbcabaacbbc cbb baccabcbabbbcc abaccbaabbbccacbbbca abcacaacabaab acaabbcacbaabbb caabcccbcc cbacbbabbba abc abcbbba baabacbacbcaacbbaaa ababbacbccabbacc ccabbbbc acbbbcaabbacbccccca accccaaaabaaaaaccaaa aacbabaccbacbbcc cbaaaaccbbcbbbc aacbcccbbccabbc bcbaba bbbcbaaba baca ccbaacbaaaccaacc bcaabbccccaacab bbbc ac ccbabb abcbbbbabccabbb bcbab aacaccaacc cacb cbaba abaaab abbcbacaca cac aab babbabbabbba bcbacbcababbcbb abc bacababcbabcbaabcbc bba babcaccaaa baacabc cabcacabaacb cbaacc bcbccabcabbbcccaabbc bbbcbbacbbccbcbcbbbc a baacacbaccbcb bbcaaaaccbabbaacb bccaabbcaa cbabcaccabcacaaa bcbacabcccbabcbbabcb ababaa acbaccbcaacacaccbacb bacccb bacbb cbabbbaabbaabbc a aaabccbabccac aaabaaccbaacccccc acbabca cabcbcabcacc bbccaaabbaaba aacaccccbaaaaaaa aaababaab aa abc cbbaa cbccacaabcababbc abbbbcbacaccacccaaa accabbcbcbb ccbabbacbacbbab bacabab cc aabbbcccca caacbcaccccbcb ccbcccacac caaaacbbbcbbbccbccab aaabcbcacbabbcbc cbcbcaacccc ccccccbbbccaaaa bcba bbcbcc acbbbabaabbbccc cbbabaaacccbacbb abbbbacca aaccab bccccbccccbbcbcabbc b aabccbbc cacabbbcb bcaaa baa bcbaacbcbcacbcaba bbaaccbbb bccacca bccccbab aba cccb caaacb acababacaba ccccabbaaccbabbabcc b bbccccbcbaacbb cbcbaaabbaccccbcaccc abacbbbabcccacaaca aacbbbbaacaaabccc b acbcccaabbcbbccccca abcbcaabcbab a cbaccbac abbbaccabbcabbcca bacbbccabc caaaac aa ccbabaaababbabcbb ccbaabccbbcaacbacbcc acacbc aacacbcaccacba b aaaaabb acbbac ababaabcbac bcbcaccbcaccacbbcb aaabbaacacacccabba ab bcab cccacbbbbcc abacbacacba accbacccabaccabbaab ccbcabbcbcbabcbac bababbbbacc cabccab ccbbba aaaacbaabb ccabcaabb babb acaaacbcbcc bcccbbc bacbbaabaccc bacaaacaa ababbbacacacb cacacaaca aabccbbcccbbaa cbbccccbbcbbaacaccc bcca cacaaaa cabcbbabb bbaaca acacaabbcbbccccbac baccbcacaacbabbbbccc bcaaba ccacaaccaacacbbacac abacbbccb cccacaaccbcacbbaac bbbaccbcccbb babcacbaaccbaaca bccacbccaccc aacabaaababba bbbcbbacbcbababbaa abccccaaccbbbccbcb babcaccaacbbb abaaac accbaccccabbccbaac ccbaacbac bccbbcccba bbaaccabcabbbaaab cbbccc cbbcacbaaccccb cbbcc aca baabacbbb cccbcbbaabbbcbbcacbb cbbabccbcabccabb b bbbbcccbaaacaac caacccbcccababbbacbc c acc bbccbcb bba bbbaacbbcaccabcccb cacbcaabbcaabbabba cbccccccbaacaccb bbbbaccabbabbc aaabccabbacbcacccbb aacccabbaacccbc bbbbbbabaaaabac baccaccabc cabcabacacbabc acacabbc bbaca aacbbbabcabcbbabbb cbbcabacbbcc b aabba abc a a bcbbcbacacab c bbcbbbbcacbbaababb ccbacaccacacaabac babca ac c acbbccbcbccbbaccc aabcbcb aabbacbbcabaccaac bbabbbcaba cabaca bb c cccbbaab acacaa acccbbbbbbcbacbaacbb aaa aabaa ac cbbcc cbacbaabcabcbaacccb baaacccbbbaacca abaacbabbbaccababb acccabaccac aababcbbccabb abc b bcaaccbbcbcbcbbcbcc cabccbbaccbaaccccaab cbbbabcbacaccbba cbcabcbaba aacbacacb ccbacabcbcbcc bcbaacacbacbba bccb ccbabaacbbbcc acbbbcccbacaaaacccb caabbccccccb baacccbbb aacacabccbcbcacccaab caccbbaabcaacb baaccacabbc bcabaaaccc acbabacbacbaacaa aaac bbaccacbcbbbbccc ccbcbcaacaaabaccc aacccaaaccbacaacb acacca aacbabccbbcabb babcbbacabcaacaccb bbaacaab baba cbbcbabacbba aaccbbcccabacaccb cababbabbcbcaa abbc acbbbaa aabab ccccabac cccababcccaaacab bcbaaaccac accbcabcbaaac baaaaaaaabcaabbcc abcccbaa cbabaaa acabccccabc cc bacbcbaababbcbbbbb cbcbbcbccabbbbbca cabbbbbabcbacbcbabba bcbcbcababbba bcaccbbcbccbcbbbac bbcbcbcaabcbbbbcc ab bbcbba accbcbbcacbccbabaccb aababbccbabcbcbaaa bcccabccabbccbbbbccc acbbbacbaaabbbbbcbc ccbbcccbbcbbcac bbcca cccabccbbbaaaacbbb acabcaacaa ccccbbabbabcacacab bcbacccbaccba cbbbcbaaa acaabbabc baaacabcbcabaaaaacca cbaccaccbca cabccbaa bccaabcbbba bccabbbba acbcaacbacac aacbbbaacbaaccaccacb aababa b caaaccccaa baccacbbcabcacbacab cccccbbcaccaca acabaaac abbb bacbacbabaaaaacca aaaccaabaa caacbbcabaacbccb bbaacaacbbbbccbaa bbbcacbbc cbabacbbabaaaa aaaaacbcb bcaacacacbbccaaacbb cbaaba bbccbbaaccaabbba aaaaaaacbcaccabca aabcacabcbcccccbba abbbcbb cbc aacacbabbbcccbccbb b c c cacbbaaaccbab bcbabaabbab bbabaa cacbaaaaaabaabaccca ccbbbbaaaba acbacbab acbacabbabbabb ccababaab ccaacbcbaaabab ccaacbaaccac aabbcac acb caccbabacbcbbac bbc bcbbbccbc cabbbbbcbabc acabb acacbbccccbcaba baacabac acbcbbabbbacbccabb b cabcccccbacccccaac baacabacaccaaacb cccbbbbcbaba bbabb cabaacbccbaabcbc ccabcabcc acbabcabcaaabcabccbb bbccababcccacabcccac bcaabacbac caaccabbbcaccacbbbb a bbabbacacbbb cabccccaca acabcaacbcaacacaa ccbccbcbaacabaacbbc bcaacbbcabcbcbbca c ccbbbcabbcbabcabb cacaacaacbabaacbc bbaccaacbcacb cbaabaacbcabbb acbc acbcacaaabcbb bbbbacabba bacc abbabababb bbcbccbacaccbabab abb abaaaca ba cbbc acaababbcc cbbbbaacabaacaaa ccbabcabaaac cccacaa bcaacc cabacacc acacacbaabacb abbbbacabacaababbb abab aacab abacc abcbccacbcabaabaaccc bbaaabccacbbba c acbbbbbacaaa acaaabcbccaca bab bcbc cabcacccabccbcabbaa ca bcbabcbabb bbbbbacac ababaabbccaabbbaaa aaacacacaacab acabbacabcab bbbaccbacbcacbacbbab cbbabcabccbababbb aabcabcabc ababcbbaabcc cbccbacacccac aacbcaccb bbcabbccbacaabb babccbcc baccacba bbcbaacabbcccc cb bcbaccbacacabbaaccac ababc acbbcacbccbacacbbcc cabbb b cccbbaacbcaacbcc abccab aaba bcccbbcbcccbaab bcbcabaaa bccaaabbaaac cccccabbca c cba aacabcb cabcabbbb aaccabacababbabbb bcb caaccaaacbcaacbb ba cbaccacabcbbcabbaa cc baacbaacbcabcbacb bbaacbacbcacbbcb b baaabaccacacb cbabaabbc bbbcb ccab abccbbcccacbaabbaaca a abcbccacbcb baabcc cbacbbcccacbaaac baabc acc bbbcaac caaacbacbbbcacbacabc ba aa bbaaccccacaccaaaab acacbcaba b abc c abaababccbcbcabac cbbcaccacaaaac cc cacaaba ccbc bcccbcbaccbbaacbb bbacaa bcbbbabcbccccaaac ccca bbabcaabccb abacccabaaacabcc cbaabb c ccacaaacaab bababaacbcaca cbcbbbccabcbaa cccacbaaaaaba cbbaacaacaaabbaccbca aa cacacbccbaaabacbaac ccbcbcbccabcbcabbbbc cacccbabaaccccbaba bababbabaabcac acaaaacabbabaccbab babbbcbbcbcbaabaacb caacabbabbbabcc bbccaabba cba cbbcbabbaa bcabbbaabca cbaabbbbabacacbca abcaabcacac aa bacaaccbccbababaa acb ccbaacb b abbbaabc ccbabcacaca ab acbbcaaccbabaccabcac ababbcbaabacbaac cacaccababcbcbbca cbc caabcaacbacbc cacccabac abcbbaccbbbbbbcc c aacaabcaababcb accbbacbacbacbbbcca bacabcbaaaacbaaaba bcbacaacaacca bbba aacabbbaabccbcbbcb bcccb cccbaccc ccaccacbabcaaab bcabab cbcaccbbabaa cb caaa aababccaaacbabacbabb bbccabccaabaabbbc baca cccabcbbb cccb bbaacbb bcabcbbaabcca bc aaabcc abccbcbcaccbbc abccbbbaa bccccbabccba abbcbabb abccaaacaacca abbbaabaccaaaaaba acbccbcacccbcaaa bcbcbcc ccaccbbaacabbbababc accacaabbabcacacacb abbbababac abbcbbccba bbbab b aacbb bbcabcbcaaca cbabcbb cc baabbb cbab cbaacbabaccccbccb c cbbabccc bcaccaabacaca caccbbcbaacbccaabaa abbababaaccacbaa ccccccba cba abccabccbacacb c cbabccbcbcbcbc bbcb cbc abbccaaabcccbbcb cb aabcbaccbba accbbbbacbbbbb cababbcbab cabcacbbcbabaccac bbbaabb acbcbcbbcacaaaccb bccaabcaaaaccbbabb caacbaabbbaabcbaba bcacbcc acbc bcbcacbccbbbca ca baa bbcabbbbcb bcbbbbaaacbcccbba accaabbbcbbaa ccaaa bbcbcbcbbbabbbcc baaaaacacbbbcabcca bcacccbcbabbabb acbbcbcbaababababcac bcbcba baccb b cbaabababbc cbb bcabaacccbcab bbcbbaacbbbaccba aab bcbaccacabcabbcbab cabbccacbbbaacccbcc bcaaacc ccabbcabccbcbca caaa aab caacaabbacb acbbabacabbcbcb cccccbcbaa aaaabacab abcbccbcaccb ccabbbbccaacbcba bbbbbcca caaaaacbaaac bacbaccbcaaab cb cbbbcbba baccb cacbccccccba aac ccacbabcaaabaaa aabbabbbbccbaacacaac ac acaabacbcb cabcbcbabccbbbabb cbbbaaaacabaacccc c ccbacbabcbccc babbacaaaaaaabb ccbbcaaa bccccccbcbabbababba bc acbc bbbbb ccbccccbbb acccaaaaa bcaabccacbcbbcbba cabcbcacc bbbaaacabbccb baaabc abbabbcbcabcbb aabacccccb abcaaacc ccbabcccbbaaa aaabbacbacbcbaabbc aabcbcab abbacacabcaccbccc bbabacacbabaacc cb bb acaabccbabcccbccccb acc bacbccaabcb bcccabaabbbcccaacb bcbcbbcbccaabcb ccccaac bbccaaccccbb ab b caaaaaacbbccbbcb cbccabb baacaac ac bcccaabcbabbba bcaaaaaab bbccbbc bbcb caccba cabbbaaaacbacabaac bbbccabcbabcccab aacbcacb bacbccbccc cabbbcabaccbbbaa ccacbacbcbcbbb b abca acabaa abbacacabaabbacc caaaaaaabca bcbabca abcaca aaabcc bcbbbbcbabcab bbbabbbca abbabcccc aabbccacbb bb cbbca caabcaba bbb cbcbaabcccaaaaabc cacaabcc baccbcabbcabc cccabbacabccaaaaacab bbcccababacabcabb baaacbcaccabbca bcaccccabba cba bbbabbabccaaacbcacb b acabbabaaabacaac bbbabaaaaca cacbacabcacc caacaccaac aaaccccbaaccbcbccbaa acabccab abbccbbbbccbb bbbccabaccaacca cabbaaaaaaacacb caabc aababacabbcb cabbcc ab bccbaa cababcacabc bbbbaaabbccbbcbccc aaabbca bbcacaacc bbbbbaaacccbacacaac acacccccccbccabac cbaabbccbaacaabcc cbcaccaabba ccabbbb acbabcbbcabcbcbaca abcacabccabaaaca bacaaccaccbca a c bbbbcb babcccccba cbaacaccacaa bbbbac bcbbabbabbaaccba cbbbaabcaab abcbacbb bba bbca bbcbbcccaaaaababbaa baaac bbbbcababbcbccc ccabaaacccbbccabbcc cccaaaab cbaacbbcca ccabababbc bccbccacabcaabacbbc cababbaabcbacabccbaa ba bcbabbbbacbaacaaaaaa bba bcbacaacbbacbbccacbb acbcbb acb bbaccabbac bbcbc bccbccacbaacaaaa abcbabbccbbaab accacabccbbcbaba bcbaacabc baabab bbabaaabcaabb acaaba aa a ccbbcacaa ccabcabccabb bbacbbcab ba cab bb cbabcbbbacbbaaa cc abb bcbcaccaacbcbcaac aca bbcbaabaccabcaaaaac bb ccbbacbaa abcbabbb bcbabca c acbcbcab abc bcbbcacaccb acaabaaca abba aaaccbaabcba acbaccbcccc ca acbbabccbbbbacccabaa cbbab bbcbaaaaccbbab cccacaacbcbcb ababbcbaacab abbbcbccacccc aabbabc cabbaaacbbac bcccaccb abcbabcbcaccbabbabac bacbaa acbbc ccbababbbcca ccbbbcca ccabbbccbcbbbcaabba abaabacbcabc c bbcacbcbaba ababcbba caccaabbbcbaa bbccbbbcabaacacab cbcaabbabaca acabcb cbacbaabbba aaabcbbbb bbacbbaabcaccacbcbac bbbccaac aa bbbbaba aaabbaabaabbbbbbbbb abbbbbbccb bccbba accccacba acab bacbacbabcbabbcccc aacaccaaacbcacbcccaa bcaacbbabca ccccaacbacacab bbbbccabbbc bcaacc babcbcbbbaaac c bbbacccccbbbcca ccbc aacbaabb b bbbcc cbbbaabccbabbbbc cababbaa aacaabbccaba b ccaabcbacbbbac acabbccbcacbcccca abccbacbbaababacabb cbcacbcbbcabbcbbcc aacb aabccc cacbbbb cbcbbaabaaaacbac baaccacbcbbcbcbcbcaa ac cbbacbbbaccacbcbb abacbbcbcccbaccbab bbccbbaccaaccbccb bccccaaac cabacabaaabbbbabcccc bcb bcbc cbabaa abacacbbc aaabcbcacbbaaacbba cbbbcaccbabbaacaca bbaabbbac bcacbbbbaaa aaccaa bcccacccaaccabab bcbb cbbcc cbbbbbbaacabaca ccbb bbcacaabaabcbca bcbccccababbbcbbcbab c accbbacaccacabba bbcbacccaaaaba cbccacbcbc cbabacaaccaa cbbacccacbcb bcacccbbbbcbbcaac cabcabaaabbabca baabcccaacab acbbcccbab aacabbbaaacab aaa bcb cca bb caa bcbcca babaaabcbabcab cacacbaaa abcbaccbccca cabbcaccb cbaaacbbaacacc bbbccacccabbbaccc bbbbcaaccbaaaacca abccccaabaabaacc ac cbbcccbbacab ba abcccc bbbbbbbc ccc cb bccbbbccacbbacbbbaaa aacabcababbcbbbbbbc cbcccbabbcacaa cbbbabccc cbaca aacccabcbabbbccaa bcabc cccacbbaabcaabcca aaaaa abacca bcbbbaabcbababaabca acb bccbacacaaabcaccccab acbacb ababbbbcababacb bbacbaaaaaa abbacbbbccbc caaabccababb caccc bbbabacaaacbcaacbaac acbbba bbaaaacbabacba acaabaabaabbabaccaab cbbcba bcaacaacbc baaacac bccbacaabaccaac baaabcbabcaacbcacbaa cccabacbcaaababba babccccbbcbcabbac abbbabcaaccbaacbbbcc bacaaaaab bccbacb cbcc bcbccaabb cbcbc bbabc abcaccbbbaccbabbbca c cbb abcabbbbcbc bcabaabcbaac bbc baccaacacbabbc a accbabbacc a bbbcababcbcc ca bcccbcccccbcbbca aca baacbabbabccbacbc caabacbccccaac caaac acbcabbcaaccac cbbbcb ababbbbcbcaaacbbcacb cbbaaba cbbabbaccbbcaabacaac acacaabcabaacaca acbbc cccaccbbcbbaab caccaacccccaaaaab baaacacc ab bcabababa bbcb babcacaacbbcbaa ccabba ccbaccabababcccc c c acacbc abbccaacbbabc caaabcba caacababccacbbaaab cccaacccbcbcbab caccac cbacc caabab aaaabababcbca cbaccbcc a aacaacaccccbcb ccbc bcbabbbac aaa babcbacbaabb acbccbacbbaacb bbbcbbaabcbcbca abccaaaabbccc bbcbac ccabbaca bbabbbbcabbaabccbb bbbcccabcbaccccaccac bbabaababbabbba bacccbc abbbababccccb bbbccaaacacacabb bcccabcabccbaaccaa ccb cbcc cccabbaaccbcaabba bbbcbaaa bcbbaccccbacacacbbc babcabcabbcbacb acb ccaab bac bc cbabbccacaaccbbaabc a acabbaacbccacbcacab b cbaaccc ccabcabcbababcbcaac cabbcacbbcccbabb cbbaccaacbcc a ccbcbabac cbaccaabaaabcca babcabacabc baacacbcccbbaaac c baaca acacb acacca ccccaacb cc aabcbcbac accaabcbab baaaabc abcac ccccccc bbbcaabacaabaacaabb c accccbbcc accaacabbbbbbbacc accababcabc ccbbacaacbacbbacbcca bcbcbcb accbbaaabbcb baaacabccaabba cabaacbcabbccbcc c abc ccbbcacbccbbcbb aaaac bccacaccbacaabbc aabaccbbcacaaaaa bcbaa abbccaabbaaa aabbcbbcbcbaacabbc acbbaaab caababaaba bc cbcca cbcaabaabcabcbccaaab ccaccacbcbabccbcabbc babbcabc abb bcabbcabbbcc acccbaccab bacaccbabcacbbc acb bca accbaccccbcbabaca baabaaabcbcabbac abbcc bb cbbcccbcabcab bbaab aa aab bccbb cca ccccaaaabaabb bbbb ccaccbababbaaabaa bbbbacbbacb acaacbcbcbcbc cbacababcbabcaaac ccacbccccac cabacabbacccc abbcabcc abababacc acaaaac bbc aa acbbca ccbbabcab bbabca cacbbcbbb aaba a bbacbcb cbccb bbbcbaabbc ab ac cbaaaccac c bcbaaabbccac acabccbcbba bcbbbcaaabbababcccbb cbabbccaacbccab acacbaac abaabbaaacabccca cccabccbcbcaaccb abcbbabccabcaaaccccb aabbc cbccb bacaccbccacca cbba ccacbccbaac accbbcaacbc caacabbcaba bbacacbabbbaa baccccbcaacba acaccacaccbc aabbbababcaacccbc baacaccaaaaca abababbaaacabb acacaab bcbc bbccccbacabbcc bcccabbaabaca cbabbc bbcabca ba accbcc cccabcb aaabcbcacb ba acabb bacaacb ccaabb bcccaabababcaabbabca cababaaabccbcaccbcab b ccaabccbbcbb cbc cccbbccccbaca aabcbbcccacacca cbcca ab b aaba bcbbccc bcbbbcbaccacbacbcaca acbaccbabacacacaaa a abcbbabbccabbcbc bbccccaccccbbaacba bcccabbccbaabaaab bcbabcbac bbcbac bbcbbbbcbbababbbbc aacbcbcabbabbaaac cabcbaab caacbb accbbccca bbc aacbabccaababcb accacacccabcab aaabcbbabcac abaccccaccbbabac ac acaacbcbbcbbabcc cbb cbcbbc abbcbcaaccba cb cbbbaaccaabcb bb cbccbabaaaccaa aabaaacccccaacbcb cabaaacab babacbaab bbbabbb abbaaabacbabccbcaa cbcbcaabbcbacbcbabba ccaaaacbcbccbab aaabcbcbacbaabaaaa a ccaccb abbcabccabaaacacaa abcbbababcbabc aaccaccabcbcc aacbcac bcabcac bbbbccbaccaa ccbabcaababccbb abbccaabccba ac ccaaabaaabcacbbbb cabcaacbba abbbaacbcbcbaaba bcacaabbb accbbcbccaaacaabcaa bcbbaa bbcb aabacaabcc bbcaa abcac acacabbcbccccaca bcbcaacccccac acccbb bbabcbaabbabacccbb bbcbacc aa cbbaacbabbbacac abbbb a bbbabcb bacaab aaccbbacaccc cbabcb ababbbaacccabbcaabc abacacbbcaccccccaa acbbcacbcba cbaccbbaabcca cacabbabcab aaaccbb b cbb abbabcbcbaacac bbbabccbcbbbbbaabc cacaccaccaabbbc acacc cacbcbac a babbbabbbaaabcbabca ccbbbccacbb cabcbaaabbbbbabbba abababaacbbba bba ababaaccabababb acbbcbaa aaccacbbac baacabababacbcbbc ccc ccccabcb cabb aaabbccbaaaca bbbccacc babacaccccccbca acabababaaaabccabc cbca abbaccbbcbbabbcbcca bacacbcacaaabacbbbaa ab aaabccacbbcaacbcab babcaacba cbbbcccccbacb aaabbbccbbbbacba babcc bbccbbcbba cabbacbbab ccbcbacbbba bbbacababbabc bbcba acbbacabbccbacab bcbcacbcaababccabbaa baababca cbbbabcbcccabbbbaca aaaabbccbaab bbaac ccaa abb cabcabcabbaaacbba cbcccaaabbcacb bbb bbccbcacbaaacab aca b baccaccbaac accabababcaacbc acaca bccbbacbaccaacbcbccb bcb aacbababcbacaabcccbc bbabccabab aacaccbbabaca caa ccccc aab ccccbcacabbbaaaa cabbcc bbbccacabbcbc bb bab caa ccca bccbcabcabccbccbaccc aabbbcacbac cbc aaabaacbacbabcbabaca cac bbbaccccccab c aaabacccabbabbaab abaccaaaaccaabb abbbcbcbaabc bcbb caaaca b aabbbabb acaaccabaabcbbcac abbcaccbbbccbcabccba bacaacbcccabacbbcca cbccaccaaccbaab cccacacbaaaacba acbbbacbbab cbbbacbbacabaccba cabcbcccbbb aaaccaaaacba bbaaaabcbbaaac bcaaaaca bcabcbbabbaacccc bab cbbabaaabccacaacbbb aabcbbabaaacaabacb accbaccbccab abaacacba a ababababaabbca caaaabaacb bccabaaccccbbbcbab bac bbcccbcbaacca cbcbcb bbaabaaa bbcacabc cac cbacc bcacbabaccbacababa abcca aa caacabbbcbbbaccc babbbbbbbacaaaaabcbb accbcaccacab acbcbbccbcccbacbc acbabbc abbabbbbcbba ccccca acbaaaacbabacaaa bccaaba bbbbbbaa abcaacbccabbcbabb bbcbcaab b ccacacca bbbbbbcbaca cacccbabbbcacccac ccccaaaabaaacbcabacc abaacbbbb bccbcbcbcbcbbcbab abacbaa aacaaccc b caacbaababcaaac aacaccbb cbaaacaccbabbcbb bcccab ccabcabbcbcc bacaa baccabbbcccbcccaaaa caabc bbbaaba ccccaaccacabcaa abccbcaa ccaacccbbccbc bbccccbabcbcabbac bcca caacccab cabcaaa accaa cbcbbbaaacbabaa c c ab acaccaccbaaabab baaccbbaaaacccc b cccccacccc aacccabac cc bbcacaaaacacbaacabbb bacaaab cacbbbc bb bbbc abcabcbcbbccabacccca acac cbac bccbbbaabbbcc a bcabcbbacacaacca cbcbccccbbaaab cbbbc bcbcacabcbabacbbcbab acab acccbbababbbccaccabb bcbaabcaaabc cbbccacabbaabaaa bababbcbab accbcba babcbabccabcccbaa bacaccaababbbbcbbac ccbcbccccbbaa bbc cacabcbbc cccbacbcccccac cacbcacbcbabacaabac aa cbb baaccbccccbbcbb acaabcabbbbaccc cccbabbcc ccaba baacbabb bacabcbbbaaaba a bbbbababaca acbcccbaccabcb bcaaaabccabaca bbabbcba abbabac ba abbbabaacbccb bacacaacbba bbbcbccccaaacc baccaaaccaaacabccc aaca babccaacbccb ccbbabaabaaaccaacc aacbabbacbbbbbacb cacabccaababcac ccbcaaaa acaaabbccabbcac acbcccbcbcbcca acbcaaccacccbbcacba cbbac abbaccbbab caacaccccbccaa abaabcacacabb aabbaaccacbccc aabbbbbacbacbaba bbcba baaaaaca cccaccbccbccbc cababc caaacacbaaccabbbacb cbbabbaacaaaccbbbc cababbbb c cbbbaacbbab aaccbbbaa ab caacbbbbababababbcb bcbacbccbcba accbbbacbbaaacbbbbac aacabb baaabbbccbcaaab bccaabacbcaabba bcc cc aaabbaaaabbbaaccac bbb bbbacaabbcccbaccbc cbbacbaacccccacacbc baabccbacb babbb cacbaababbabbaabb bcacbbaaaaa aa acbbaacbbabb bcbabbcabaccbbaca ccbbcacabbbcbbabacbb cabaaaacbbcaccccac acbcaa bbacbbccc acacabcaacbaabbbbacc bccccaccbbcabaccbc aacccacb bbabaccaabcaa caabccbaabb aacaaba cc bcac ababcabacccbba baacbabbcbbcaa cabaacbaabbcca bca baccaccabcbcaab abaaabcaabab acbbbbcbab ccbabbbbbbbbcc cbacccbacaaaabcabca bcacbcbaaaaaccaacbab bcbcacb cacbacca acbccccbbbccbabcba ccabbb cbaacabcacac cacccbababbaaabb aa ccbbba cccacb aaa cbcbb ccbaaca bcbbbbbbcaaaacbccac acbabccbcbbacbab ccac aaccaccbbc ccacaacbbbaaacaba aaabcaccaaccabaa cabcaccaabcb bbabbca ccaccbcb caccbcaa aaacca aaabcb cbbbbbab abbcaacbbcccba bccacc bab cababa abbbaabaccccbb abba bcaccb ccccabca abacabcbabbacaacccb cbbcbcababbabaccb caaaccbcbcacab ccc bcbacbbbbbabcbcac ccccaccaabba babbaaba cbcabbcc aabbbaaaabcbaccc abaac bbaacbaaacb baabcbccaa bbbb cabcabaacccacbcbc babbbbc acacccbacab acaaccacbbabaabcb ccbaaaaccbbab bcccbcabbccca cbccccabcaababbbbcb cbbacaaacaacacabb ccccbbcabaacac caac bacbbccabb b baacaaa cbcbbab aacacacbaccaaaca aacacabbaccbccacbab acacbacbbaacaabbccaa bcbbcbabaccbcbca bbbcaaacacbcacacca ccbcccacbccccca bccccaabacbacbaabcaa accbaabcccbbcabccb abcabbccbbbcabc bccbacbcbcbbabcbcc bbbcbcacbcbaabb cccbabac babaaabbcaabaabb bcaccbbbb aacbaaabcacccaccbb acaacaaacbbbccb abbccbbccacbab aaabbba bcbaabbcacabbbaac accbab baccccaa ccabbaacaccabccaccaa ab c abaacb aaabcbcaccabababbcc cccb bbbccacb acaacaaaca b babcccacccc baccb ac ccbaacbcacacbaaa bcccbcabbbccabbc cabacc cccbcccbacbccccbbaab aaccbbcbaabaa cbcaccbabcbc abccccba abcbbabccacac cababbb acbacbcbbbb caaaabbcaabbacaaccc ccabbbcbbcbcacccacaa cbcbbabccccbbbcb aacaacacbcbcaabbcbab aabbaa cbbababcaaacabbccbc ccaabcccacaacbbba cbabbabcbabab bbbaacacbbaaaaa bccabbbabaaac cac bbccac aabccabbbb abaabbba cbbcbababbccbcccacc bcccacacca a cacbabcbbca bacacaabcababcbb aacbaaaaaccc bbcacabcaaabaaacc aabbcabcbbbaab acbcbbccaaaaaca bbcbbcaccbabb acccabb babbcbaca caabbcccbbab bcbcccbca bacccbcabbacacbcaab abbcabaccababcbb cbacbbcbccbbcacbbc accacbcc acbc baacacccaaaacaabcca bbaaaabcaacb aaaaacbaaaccac cb acacbaccac baacbaccbacabbcaa cccbbabcacca abbbcc bbbbcac bbbabbaacac bcababaca bacbbaaabbcaaaabc cbacabbbbcaaacacbc abb bcbabbabccbbbcaa bcb b acabc cacaabacabccacab cb accbaacabccbbbbc a cabbaabb cccccaaccbccac ccabbccccccbbcaabab cb abacccb cab ccbbbcacb cb bbccb abcc abacccacabcacbbab ccccb cccbacbcbccbcaccbbba ccacbcaacabbbab abbc ccaccaaacacabb bbacbbbbcaa babbcbaaabcb abbaaccbabbbbcbac bb ccaaabbacaababbc acaabcccccaab cbc aaba cbccaa abbcb acacbaccacb bb bbabb bcbaccabc cbabaabaacbabbbabbbc bbbcbacca cbccabacbbccb abcbccbaaacbacacaa aabcbaaccabbaacbbb aaaacacccaccbaac caaaabccbcacbbc ccabbaca abbccab cabbccabccbb bcacbbaababbccc cabcbbb abcbbbababccbc babbabbaab cbbab accbbbbcb ccbcaaabba bbbacbbcaabbcc bcccaccacbacbccaca cabcaccccbaca ccccbaccccbc bbaabccbbbcbbc c baabbaacbbbbcaaa bbbcbcbbc cc aaaa ccbbbbbacabbcabcaba abc bacacaacab ababaabcbabab acac cbcccbaaccabbcccabac aabbcaabccbcc aaaaccbacab bcaaaabccbbbacbca cbbaacabbaabb cbcaa cababbbabcbacaaccaac ababaca bbccacab babaaabbbbcaccabb cccaca cbbcbabbbb aaacbacbbabacc cbcabaacca cbbaacaaabacc ccacccc a cacbbacbaccacbbac aba bbcabbbbccccbccbcccb bcabacabaccabab baaabbbbbab ccabbccacc a b caabbccbbbabbcaa bc a baaaacbccccacba bc baabbacaaac abbc cababcbbaacbaa cc aab acbbabcababcc bbaccbcbaaca bccb acbaabacc cbccaac bbbbbbabbba bbccb bcccabb abaaabaaaacccaccca aababccbcbb acbc acac a bccbcabbcc abbbaaaacbbbbac aaabbaacaacbaac cbbbcaaaccabbaacb cbcacbbaabcbaccacb ccbcbcb ab ccbababbacccaaacaaac babcbacccabacaccbcaa bbaa cccbbaabbabcaabaa abbaaabcccabb ccbaaba abbacabbac aaaaab abaccb cbcaabaaabcbacbcb baccbbacacccca abcb abbc accbbbbcbcabbbcc cbcbbbacabbaabbabc a abacabcbbccaba cccacba ca ccaaba bcaabbaaaacbabcaa ccbccaba bacbbbbcb cac bcccacbbcaccbbbcac bbabbabccccaabbcbcc bbbbccbab abbaaaababbcccaacac a aababcbcaaacbbaac cbaacaccbbbabc abcacbbbabcca bcaaaaaacbbcaabb baacbbccaaaaabacba baccaacacaacbccaccc babaacccbbcba aaabacbcccca abbcaccabbcccabbacba bcbccacb caccabcbaccb aab cbbccaccba a ccbacbaccabcbacaccb bccbbbcbccabba ccabaa acbbabaaccba aacbc cccbcc bc bacaba cccbbaabca bbbccaaaccccbaa bbacbabc caccccabb ababbcacabac cccabbbaacccccaaa abc cccbcbacbaabacaaccac cbacab b aabaacabbca bbacccacbabcaababc bcac cac accbbcbc cabbabaabc ccaaaabccbc cbaacbbac aaccaacba cbccca bbaacabacbbcbbbabbca acacbb bb babca caaacabccac bbcbccaccbbacaabcaaa bbababb acbabbcbbbbacbabb c bab abcaccbacbacacbc aaabbab a aaabacacbc a aacccaacccbaac bbab accaccacaabc aaa ababacbbbcb baaca cbbaaccbab acaacb a babcabcbaaaacc baaccbabaaabccbccba ccc bca acbaaccbcaac aaaab bbccbaab cccab bab aacababacba bbaac aaaaaacacab bbccacaab cccaaacbcccabcaaaacc cbccbbaaca bcccab baccbbacccaac bccbccbbcc bbccbca ccabbacaac ccbabaacbaabacbcba accbb babcababbbbbcaa bcabaabab ccbbaaacc cbcabaaababa caabbbaabababba aca abccaacaabbabbc abcbbbbaaccb bbacccbbabc babcbcbc a c acabbaabbaccac babab bbcb bacabaac bcabacbacacabc aacbbaa abcbbcac cacbbabacccbccbca acccbbbbcbc abbcababccbaaacccbbc bcbabcbbcaabacca ccbcbacaaacabcc babacabcabcbcccc bba acc bacccabbbbbaac acbcabacbaabacab aabcbbcabccbccb caacbb abcabbcbba aababc baccbabacccbcaab baacbbcaaccaaaba ccc bbbbacccb b cacabccbcbb baab cbababbbccbacbc ccaccaaaabbaabab b cbbbbabcbcabc bbbacbbcbaababaab bbcc acababaabbaacacaabbc ccbcbabbbbcba acacababbabaacababab bcaaa caaabbacbccbccabac acbcb bcaaccaccccccbabc b b abc bbcaabbbcbc cabccabcacabaacb bbaccaa bba cbcbabcccaccc bccbbbcccacbac bbaaababccbccbbcb caaabaabbabccaaa aa cacaccbaa abcbc abbca acabaccbabbba aaccbbcabbbbaccccccb babcaccc baaccbaacaccaabaaabc bbbabacbaa cabacbaababcacaac bbbcbacbbabbcb aacbacbcbaaaacca abca acbabcacbcaabaaccb bcbba cbbaccbbcb acacbccbbcccbabaca baaabbbacaccbbabab aacbaaccacccabaabc abbcbcba abaccaac baaccabaccaabb b aaabccccabbcccab baaabccaaccbbbbc b bbbbacc ac baabbbaabbaccaaaaab bbcccccbabaabccbbca abbbbbcccacc acbccbac cbbcaccbbbbcaacc cabcccbabbacaa acabcc aababcbaacccbbbaa cccbb ababcabcbaacbcacbb aacbabbcabccbbcaaab bccaccbbbcacac bbcbcbbababccabbcb acccaccaabccbc cacbaccbbcbccb baababbaababcbaaa abbc aabaacbaaaacbacccb cccaccabcbb abccabccacbbbc ab bcaacbbacacacbbb cacbbba ab aabcaccbcbbba bbacbacc abccaaacbcabbccaba bbaacaacabcb bacababcacbccaa abcabbcaabc acbaacbbccbbb bcbbacacbacabcbccac cbbcabb aaccaaabcb bcbabacabccca cbbcbbccacbc bcccbcbcbcbacb cacacaaabbabccc ccab baccabbabcbbcbbbaa cbbaaabca aaccbaaaccccbbba ccbacbbbcbabacbcbbcc bccbabccaccb baabacccbcccbbaa ababacacaaccab baccbbaccccaab ccbbcbbaaaacacaa a baaccacc baabbbcccbcbaaabc cabcaacbcbaccacbaba a cbaca acbacc b accbcabcc bc b cbacbcc aaacaac bcabcbaabaacca accbbbbcccabbbbaabab cbba cbacbcccbcccbccb a bccbbbcaca ccbcacca ccba aab cabbbcab b abbaacacbc baccacccccaabcccccc acbabbbcbacaccabbbb aaacbaabbaabacbc aaaacac bbabcbba abaaabbcbabcbaaa bbcbababacba bcababcbbbcbbabccbac ccbbaccaabaaccabbba abbababbcabbbacab ba bbaccccbacccabbabcb ba acbbaccaacaa aaaabaccc aabcacac abbc abcccccaccbccbb c cabcbcbbaaaaacabcbb ccbbccbcccbbca cbccccaa bb bbaacacabcbbcbcabcbb b accaccaaacbccabab aacbaaabbc bacbabca acacbcaccbcaaccaaaca bbbccccbabccbbcbcacb ab bbbacacacbbc abbcbbbbcba accccacb caabcc bcacbcaababbcccbccab aabaaabcbac aabbcaaaacbcbcababbb cacacb bbababaccabbbac aabbc cccbbbcacabaaaba baaaacbcc cbcabcac bbaa aac ab bccaaacbab cacbbbaaaacab ccaa abacbbabbcc bcaacbaaccacba acabbbbaaa a aacbcaacbbb abcbacaacabbbbacba ccbccabbbbaac cbcabbabccaccbca a ababaabcc cbaccabacaccbc bbaabcccccbaabaaac aaaaac bbbbacbcab ccccbba bac cbacaababcaaabababb cbaaba bccababccbaca b bca babcaa abba bc accabaccabacacb acbabcacacbcbcacbcb bbacbcbc babbabacbababb bacbabcbab bcaabaabbc bccbbbcabbcaababac abbbab aabbabbccacabbcabac aababcabbc acaababcbacaaaccb cbbcaabcaac cccbabcbcbbcab ccbbbbabc c aaacbcacccbcabbac c aabc bc acbabcbbaaa ccbbcccaccccb caacbbcb accabaacbc babcaaccca cb bccbbcbcbc a bacaaabccccbcaccccb bbaccbabcccbcccccb bc bcbbacacaacbcbba acacbcc cbcbaccaccbbab aaaacbbcbabbcaacbb bcbbacbbba bccbcccbbba cbbaabacbbab cabaaabbbccacbaaaa acaabac cabbb ccababcaabbbaacbccc aac ccbacabbcbbc cacbacbccccbcbacca ccbbacbcabbabcacca c aacbc b ccbacabacb abca cacbccababccbcbaac caacbcaabbaab bbbcbacacccbcbbabca bacbbacbbbcaba bac accccbaabaca acaab ccacaba cacacbbcbccccb accbaacccaccbcbcabc cccbaaccbcabb caabaccbacaac cbcabaacccbbcbca abccc abbc bbacaabacbbabacaaa acccbabcabaa ccaaccb cbaabbcabb bcaacaaaacbaaabcca cbcbccaacabbcbaabab bcaacaababbbabacabb caaaaabbbccbacabcc aabbabcbccbcca acaa aac caacbcb bcacbcbacccb bcabababccbaacbbbca bbbcbbaa bbaccaaaaaaccbbacc baaacacacbaacba bbcbbacc abcccaaaacbaaccabbc abbacc bacbbbcbcacaacc cbb ccacaabcba aabaccccccbacbbcaab bcababcab bcaaacabccaaaabcac cbb bbaababcccbbaccacc bcaaaaacbaabc aababcbcabcbc bbaccbc b abbabcccca acccbaaacbbabbb bcb baaacbbbaaacca cababacbaacbabb ccabbbacbbcbcabcb abaacbabaabbcba cabaabccbbbb ccbcccbacaaaccccaac accabaaacaaa acaacccccc ccababcaaacbcaacbacc bcccaaacbcbbbbcca cacbacbcabccba cabbcbabacaba bbbaccbcacab ccaabba cacbaacacb abac bbbaccc baaaaaacacacbaacbaa cbcccbcacababcaaaacc acabaccacbababc ab accacabbbbbc bcbcb aa ccabbccccbbccbbcaaac bababbcbaa cbcacacccaaaacba acacccbbaaaabbbcc cbcbaacbbbccbcc a cccabbccc bccbbbaaa bacccccaacbbccab acabababbba bbb aacbacccabbcccbab bcabcbcbabaacbb bcabcaaacbabccacaa bb bbbaabcabbaabacac bccbaccbbccbbaccbc bbbbbcaabcabacbba cbbcacc aaccbcbcb aaaaaccac abcaccc abbabbcaa abaccacbabcccca abbbabcaacbaabcaaaa aababbccbccbbabc aacc ccbabaaabcbabbcccb bcbccbbabcaaabc cccbcbbaab cbcacbbacaaac abababbbbbbbac aab accac cbccbca bbbaaabcbab aacaab bcccabaaaaa acaaccbaacbcbaaabab accbcbabab aaaabbbcaaaacabaa ababccaaaac aababcbcccabbaccacaa abbc cbbcabacaa aabbcb bbcccb ccac bacbbcaaccbbcacacbcc cccabccab bacbacbc aab cbababaaaacabcabbaa acacaccbbcacca bbbcbaabbccbcccacc acabbcacbbcccccba bbbccbcababbabccb cbcbbbbaacbcbbac aba cbccbaabaa ac aabcbbaccaabccbc abbaaccbc caacbaaba aacbbbcbaaaaba cca aaacaacabb bccaabbc bccabbcabbabcacbb cbcbbbcbbbaa bbabc baaaacccabcaccabbcca aabcaacbcacbcccab cacccbcbbbcbcbac cabbacac cbaacc aaccabbb bb aaaabcaabcbcbabaa aabbccbaccbbcabac cababa accaaacc aababcacc caabccacbaaacabcabb abcbcbcaaaa bacbabcacaac bccbcccacccbbaabbba aaaa cbcbcbac bbbcaacbbccacc b cbabcbaabbaaaaa baabbcabacababaacbb aaabbabcccbaacb caaababcc cacbbaaaaacbabbabcac cacbccbcccc aababccaac bbaaccabc bbaaccac abcaaaaabbccaaccbba cbaacbaacbbbbbaacac baaa bbccabc caac bcbcbabbabaabaaabaaa abcacccac bcbbacabbcbbbccbacbb bcaaaaabbba babcab cc cacaaaccbbcc aaccbbacacaa abccaacb aaaaacca cbcc cbbbcccaccacacab accabcbbc abcbbcbacaacabbb abbaaabbbbcabbbaab babbbccaaab accccbacbcabbcac cabbbcaaaaacacaccbc cbcbbb cccca aacaacbc aabbcccbaacccaaaacba bbcbbbba bb cacaabaacbbbcaaaa bcbaaacbbbbacbaaaa ccbbbbbcbbcbbabbcbb bbbacbabbab cc acbbcb bbcba ccbaaabab ba bbcabbbb bbc cbaccaa bcbccbcbbacccc ababab bb ccbaacaacbaabb c bcaabababacac bbcabaccbababaaccbca aacaa a bb ababaccbabcccccaba bcbcaccaaccbbc accca bb bbabaaabba aabcbaccabacbbcabcaa aabaaacaaab abacbacacbbcc abaaaabaaccacbaab babbcbaa cbcacacaab acabbbccbbbbca acccbcbabcbacbabbc ab bcaaabcbccaacbbc baaaaac cbccbccbaaaacabbb cbaacacabbbbccaacb cabaaacaacbabba abcacbccc bcbcacbcac bcabbcaacacbbbb ccbcccbb bbbbbcacbaa cca bcaabcbaaab bbabcbaabb aaccaab caaaabbbcbbaaaacaa aabbababcbcca abaaaaccabbbbccbc cbcaaacbaccbcba cbcbbbbca abbcccbccbaacbbcba acbcbbcabaabbaa cacbbbbaabab cb ccccccbabcbbca cbacabacbcaacabcbcbb cab ccccabbba aabacbcacccccbbbb aacac acbcbcbaabaaca baaccc cbabcbca abcbcbaaacababaaaaca bcaca ccacbbccbababbbacaa bbccacbbccabcabaa aba cbaacbbab babccbccbabcbaaaabcb cbacabaacbbbcacb babcbabcbcaacbcc baaaaccaabbcabacbca bb cabcaac abccbcbcb baacbcacacc acaababacaaabbaacca aaaccac cc baaaccabacabaaa ccccaabcbcb caaac bcbcccbca bbaabcbcbaabbbaa bbcabcaaabbbbcbcccc bccaccbac bab abaccaabbbccbc bbbaababbbba ba ca cbaaaacb aabcaaccabbaaccaa cabcccbaacbbabcc ccaabbcba cccccbabccc cccaaabbcb cccabbcbabccbbca babb bbbaa caaabcaacc cbbbccaacbcabbabbbb bbaabaacbb cccbcccacbbacabcbabb bcacccbaabbbb b bcaabcbacacacaaaaccc bbccbbcbbbccaacbcba bbab c aaac cabcbcaaba aaaacccbcabccc ccccacaccaaacbcab aaabcacbabacbcca cbaaabacbcbbac bbabcbacbbacbabbccbc ababccaacabccccbaa bbcbaabbbacab c cbcaccabbcabcaaccac baaaaaacaccbbacbcac baca cbcbbcabacabaaaaca caabbbaccb b ccabaaaccbabbaa bcbbbaccbcbaabacaab abc bcb acaaabcccaca c aaccaaccbbcbbb bbcaabcbbbcc babccacabcaac bccbcabaaaabaabcbbc ccbcaacab caaa abbabbacb bccbaaac aaaaaaacacabccab babaabccaabbbbacccbb aaacbacacbaaacaaacba bbacbabaa cc bcabaabcc ccbaccbb cacbaabcabaa bbaccabcc ccb bacbaa bbb bccaacaccccccbc bbaaabcbaabcbaac ccc caabccccab accbc bccccaaa cbbcbcacaaaaaab abbbbab cbcbbacbbaabaaccba ccac cbcba accbcbbaac bcaccbbaccabbacca bab cabbac bcbaa aacaacaa cabccbcbbcab ccbaacaabccbb cbbaaabcccaab aa cccbcaaccaccb aabacbcbba bacaabbbab abbbcbaa bbbbccccbbab bcaccabcbbababcaccaa bacbccaccbcbb bccabbcaacb cbcacccbb c aacacbbccaaabaabcbc aaababbcacccabbccca acaacaabcacacaaa cacbccaacccba cccb aaaaaca cbbbacb ccaaabcbababccccb acbacbbbababaabb ab cabcbcaccaab babac cabbcbaa baccc bcacbccbc cbcccaaabbbbbacbbc aacb b bbbbb accbbabbbccccbab acacabbcac aabbbcbcabbaba ab aaa cacbcacccaaca cac caacab caabcc cbbababcabbaaa cacbcababbbbabb c acabaaaabcccaaaa baabccaccaabccbab acaccccbabbbabccbcbb bccc bc aaabcabbca ab aaacbaaaacbcac cbababc acbbab acbccaabbac caccaa abbaccbbcbb abbaaaacccabac aabaaaca acbcc babccabbbaacbacabbc bcc cbb acbcabaacbacbaaa caab aacbca aaccacbbc abababbcccbcccabbc abcb abaacaccbbbaaabacaba acbca c aababbbccbaccbbabcbb bbccbacacaaacaaabac cccbbabcbbaabacab acaacabcbcccaabaccb bbabbcbca acccbcaaccbbbbbbc bb aabcacacbcab bbcaabbbaabbccc cacccabc b cccaaaba aba bcabbbaa accbcacbbb c aabaaabaabacbcbcbbc babccbcbabbcc caabcababcacaaba acc acccbabbbcbccb baccb ccccaaabbbbbcb acabcaacaa cbcbacccbaabaac bbaaacbabbbbaac abaacaaabcaab cacbcccaaacbc baacbcbccbbaaccb cababccbbcacabcacaaa bcbbabbbbbaaccb cb b ccccbacacbaccbab caabbcaaaaabbba cabbbcbcbb acbbc ba aaa babccbcb acbcaabbcabaaabcba cbacaccbbbbccbccbb b abbbcbb bbcabbcbbbaabcabb acbcaacbcaacb bab bbaabbbba bcacbacaaaba bbaaacaaabbcbca abcbbabaaaabaacbcabb acacacccbaabcbc abcbbbaaaccca bbcaabbacacb baaaacbcbcaa aaccbbcbabcbaaabb bccbbbaacccacb caabbabcbabb abacbcaacccbcb ccbaaccaabbacbcba acbcbaaba bbaacabcbaaac cabbaacbccbcbcbabaa ccaabbacaaabcccbb bbaa acaabbcacb accaaaaccccbcb a aaabbcbcacbbcc abcbcaccacccbbbbc abbbabccbbccccabc bcacaaca ccabacacc aaba ccbb bccabbbcaccccaab cab bbbbabbaaba acaccaacba ccccabccbcababbccc cabababaacabccbb c acabacbcccabacabaa acbbbcbaaaa bccbcbbababaabbaaba baccababacac bbbbabbbbbc cacbbaabcbca abb abacacaccabba bccbbbbaacbaababcc caca caababaabc aabbaacaabbbbcaa aacabccba abbccacacc bbbabaabbcbcbb babcabbb acccacabbaabcbaccbab bcaab caaaaaaab baacacbbcabcbaa aababaab aabaccbabacccaaccaca bcbcbbcba babccbbccccccbbaaaa bbbaccbabcabacccaac babcbbaccacbbc cacaaaaccbbccabbbaaa acacacaacaaccab baacbabcabcb bbcabbbac ccacacaacaacaabbaaa caabaabb aabccbabababbaaccaca cccabccab cbcabcbccbcabab acaacbbcba ccaa babacacccbaaacaaccaa acaab bbbcacc bcbc bbbbcbacbcb babbcacab caacbccbacc caabac cccaabcacaaaccabac cbbccbaacccccbaabb bcabcbc aaababbcaccaacaacbb acba bcaccbbcbbbc cbccaacbabcbbbcaaac abcbbbbbccccbaab bbccaba acaa abb accbaaabbcca cabccacbcbccbacbcc aabcbbcbcbbba bca cccbcbcaaab ccbbcccc cccbbcbaabcbbabaacb cbc abbca cbcacccbbcaba cbc abcacaacabcab ababbaacccb cbaccaabaaacccccccc ccbaa bbcabaaacaa cc bc aa abcaabb acbcbcbbccc abbbcccabbbbc cbcaaaccbccbacbabb ccaaccccbcc c bbbccbacbcbbbbc abcccbbcaacacac cacaccbcbbcabbcabbcc baaabb c ccaaabbabaaa cab cbacabcb abcbabbaccbb baacb aacccaababcabccab aabccbbbccccabca baaacbbbcaaaac aacbabbacbaaaa bcaccacabcb aacabab cccabbcbbcacbcbb caccbcc baccba bababacacaa aca baaaaaccb caacabccbcbb cbcccbcabcbc cb bbbbb aabcbcacbbcbaaa bacc cacabaacaaabc acab acbacacbccaccb caaacb c bbabaacacaacaab bca a cbaccccbabbaabca cccbbacaaaaccc bacbbccbabbcbacabcbc aaacaaaacbaccaacc abc cbbbbb cbabccbaabbccc bcbaacaabcabcaa bcbabbabaaabb acaacbbbbcabcaabca aaccbccbbc baabbbbab baba ccb bc cccacbbccbababbcab aaabacabbbbaaa accbabaccccbabab bca bac a bbcccacbccacbcbaa bcacacbbbc a babccbcabcacaabbb acccaacacaabbcbabcb ccbbabcca abbbbaabcbcbacca acc aaaaccaaaacabaca cbabbbacababcbbabba cbaccbaaccccbbc bcbaacbbaaacb bccacbaabba cabcab acc cbcbaa bbbab aba cabaaca caacbaccba ababcabbaccaacaaabac aaacbcacbaaaacacbac b abaab cabcbacbcba c bbbbacbbaaccbaccabcb aacccacbbbbabacbbbb bbcbacbbaaacacaaacac bbacbbccc cacaabbac abbccacaccbb ac bacabbabbccbcacaacb a cbbb abbacabbbaaa cbcbacbaabc bccabacacccb cbacbaa bacab caccaacbabcc bbbaaabbabca bbbbcbbccb cbcbcbaabcababbbcac ccbbabaaccaababc cbabcaabcbabcbc abbbccbbcacccb acacccabbaabbcaaba cccaaaba ccaacaa cbcccacbcccbc bacaaaaaabcaacac baacbbbaabacbb aaacbacababbaa c bcccc cbbbccccaaa cbacb ccbacbbcccaba ccbbabcaac aaaaa baacc bbbcabbbaaab bcacbbcbaabaca abcaacbabbcabbcccaaa acacc acacbaaa baacaca bccbab caacaccbbabccabcccab bcbabbb aacccbbbbcccc ababcb abaaccccccbaaaaabaaa cbbb aacabbcbacccbcbb cac ccacbccccabcbbca ccbaccb bbcacbbacb cb accacbbccbaa babcaaacaabac abbcbaabbbcbbbc ab bcaaaacaabbccca acabaccaa bcabbbbcaac cacccbcbccccbcbba bccccacaaaccbbbaa acabcaaabb caabbbbac cbacbbbaaaaaa bbbbbabacc bccaacacacacbbbc cbbcaaba cccabcbbbbabbbbabcaa ccbbbac bacbcbaa abaacba bbcbbccbabccabcbca cc cab acbca cbbaaaacbaabcaaa bccbcbcba cccbcabcbabab cbbcbb acbaacaaabaabbaababa abbaacacaacaac bacbbccbacbbbbcb bbbaac bbbcccabbabaabccccab bbcbbbbccacc bbacaabbabbcacccccca cc ac accaab ccbcbabcabcbabccaacb bbababcbb b aaabcccb aaccbccacacccbbcbb ccbcbaaabaaaabcc bbcbbbaabbccbcccccb caacaabcaaaab bcbaacabc cbcbaabbcacabbc aabcbccccbbb ccab ab accaba ac acacbacbcbabbbb aaaaccabacbacac bbbbababcaabacaaa bcb babcaabbab aabaacbabbabcaaaaabb cba cbacbccbcacbb cc bbbbccbabaac cbcbbc cbbccbcbccbbaacac baacccbabacabcb cbbacacababab cbc cccaccb acaccababcccbba bbbccacb cbbacbabcabcacccbba cac bbaabaac bcbbcaaabbccacabbc aaa cbbabba abbcacbcacca a bcaaccbbbb abcbbaaccbcbccbc aaab ccaaaaabcb abccccbcacaaabcaa bcbabcccccc aacaaabba abcccacaa accaaabaaabaaabbaa abcccababc caacabcbbc abcacabccbbabcbbacc caca ccbbaca bcacacacbaacccba acaa acaaab acbbaaac bbacbabbcbbacbccbcc cccacbbbaaaaa ccbabaccccbcaaab cacbab a ababcccb bacacabcaabcbcacaba cabbabcbcccaabb cabbccab acbcabcabab abbbbacbcbabccbb ca cbbabab aaabac baccbbacb ccbabcaabccbccbba aacacbb b baacbacaacbababccbbc bbcabcbcccacaaccb cacc aabaabaac accbcabb abcccaabb a cbccab bccbcccbcc cbcbbbbbbabcacbbc accccbaaaccbabcba cabcaaabaaaababccc bbbaccbbbbb cacbcccacbcbbbcab babbacaacbcacc abbbcbbbcbcabbcccc bbaaccaacc acaccaccbbcb abccbaaabcbbbcbcacb accbbacbaabbaab cbbbcbcabccbabaabaa ccaaca ac ccacbccbaaaac bcbabaccba ccccbcbccabbccaaccca acacbcaaaba bbacacbaabccbaac abcccbacc bcbabaaacaaa bcacaaabbba accbcaacbccbcc bcaaaab bcbabbaabccaccabaac acbacbbbcaacbcbcab bacaabbacbcabcb babbbcbbcbbbca ccbc aacbabccbaccb cababcababbbaaccaaac accbabbaabbacacbbbb ccbbcaaaa caaca accabbbbaabbbcbaca cbbbbccacbbcccaabca cbaccabbcbcbacb ccaaccbaab abcabaaaaaac abcacc aabccaabacccccbcbbca bbbcbababcaaabbbaaa bbbbcbcbcbcbca abcccbcabaaaaccabb ccccaababa cccbb aaacaababcbcccbabb acbabbcaabbbca cbbcbbbab abac bbacbbc acbabcaaabca bcbcabbcbcbbba bbcb aaccbcaccbaaab bcacccbaaca baabbbccacbbcbacbc babcc baaacbacccbcbabac ccccbaababccbbccabab cbaaccaabaaa bbbcbccabaccabc cbccccbbabcbbbabbaba bcaccaaacbaaaabbbcb acbcb bcbbabacbaccabb cbacaa bc cab bc bcbcaab bbcbbccabbbccaacc abaca abaccaababcbaaaaaaac aaabaacccbacaba cbcccaaaaabbcbbaaa ababacb bcabcabaac b bbccccbabb aacbccaaaaabbcb ccaa cabbcbbcabbacbccb bc bbaacaabbabbaabbab caccb cabaacaaacbbcaacacb accbccabaaabbbcaab cbc aaabacccabbacbaaa a cbacbabcba aaccabccbbaacbbb accbac accbccbbbc acaacbaabab ba acacacacaacabc cacacbbb ac bcbabcacaacbcbcbbba ca acaccccbaaacccbbcbab ccacab bcca cbcacacaacbac aaccca c cbacaaabaccacbccaacb cbcbcaaaaaaccacaacbc aacaccaabaa aca aaaccaaab b cacacccabacbacacaac bbaccbcab acaaaacbb bcbaababaabbbcbcbc acb aaaabbaabcbaaccbb bbaaccc abacbac bacabcbbcbccabb accccacbcccaababb accb aabcaabaacacbb aabc cbbaacacac cabca accbccaabca bcabbaaccba cbbbbc cacbcbcbbbca cacaaccaccbac aabbbcaacb caaccbccccabb ccbcaaccbabaabbbaacb cbbaabaabb bbbcccacccbcbbbc baaabaacaaabc cbcc bcacaacacaacccac acabcaccc c acbcaaabcacaba b bacbabbbcbbcba aacbbbcbc cacaacaababc ccbaabaacaacabbbbcac b bcbaabbcba caba acbcaabbbbbcb bcacc cabbaca c bbabca babcbbcbccccacca cbbbcbbbccacaaacca ccccc ccbbabcaacaa babb cbaaabac cbbabbcacbcc c cbbcaacaac cbbaab ababcccbbcbcb aababccaaacbabbaabba aabbccaacbccacaa acacaaacbcabacacbb abbbbbacbbaabbbb bacccab cbcacbcbb cabbccbaccc aababcabccaba ccbaaccabcccabccbc b ccccaaabacbacaaba acba abbcababaabcbbcb bbca aaca bccaaabbc accbcaaaaaab cccbaa bcabbcbbbccc caaaaacabacccacaccc caccbbcbcaacbb bbbacbaac cccbcabbbaabcaabbbc cbabbcccabcacaba abac bccaccbbbc cabcccabbbaaacbaccc cbacbcac cabcb accbcaacbabbabcbaa baabbcc aaaaccabcbcc bbbccacababcbb cabcbbaacbaacb aacbcbcbaababcabbca bbbcb baa aaacacbcccccbbabcb ac acabaacbbaacccac caaacbccabc aababa bc cbcbbcbb ccbaabcaaaca bcb acbcabc cbbbabaaacbcbcb bbcaacaaa ccbbcbcbcbbabaaacba ccc cbbbaacaccbbbc aaacacacbbaabac cacb cbaaacbaaaaca bcccbcaaccabbcccb abbacbcaaaacbbcbcb acabc b acbbbbcbab cbbccbaaaccbac aaa ccaa bacbccb abcabbbcaaaa cbcabcacaacccbab cacaaabbccbaccbbc accacaccbaabaccbc ccc bcab cbccabbcaaccbcbb cbb aababcacbabcabb caabbcaba b ccabbccbabcacbcc acccacaaabaacccccbc bcbbabbccbcbbabac bababccacaacbbccbcc bb ababbbcaccbbcbb bb bcacb b c cbbcaaabcabab bbcacaaccc acaacabbcbcaaba bbbaaabba cccacaabb ac bbb bbaacba accccbbca cbbbbcba abaacbaaacaccbca ac aabcbcccabbaabaccbaa cabcbabbabccbbbbabcc abaaaac bbabacabacc bcbbaac cabbbacbccbcaabcbc ccc acaaababacccaabacaab bacaaabaabacab bcbbccc bcbabcb ababbbacacbbc acccbcabcbca aababbababbccbb ababbaacabba ccab aba babaabbabaaaa bab cccaabcc bccabbb aacabcbcbab abbaacccbcaccac caaabababc cccacbacb a ccaa abbcbcbbaa b caaacccacaacccb acba aaacbbbbaacbcab accbbaababacb a baccaaca cbab bcbcbabcbbaacccaccca acacacaacccbcccbbabc aacccaaacbacbacab caabbabaacbbaacc bbbababacbbcbacac acbcbcbcbbabccbcccb aaabcc aabbcbccccaa bcbbacacccbbacabcaca babababababbbabac caccaaacaaaabbaac cbcbcabbaaca bcccb aaaacaa bbbabbbccbacabac bcccaacbc cbaababcabaacbbaabab cbbbcacc cbbcbacc bccb bab bacbcbaacbbaaccca ccbba abcaaaabc ab bbbbbbcabbacacc abaaacca cbaacbcaabcc cacb baabbabcaaccccbccbaa bcbbbacabc bbcacaababccaabcabb cabcbbabcbcbbbbaa abccbbccccba acc cabb ccbbbaaacbcccbabaaac accabbacbb bacacacbcccb ababaab bbcbaa ccbcacbccabbaaabcacc baccb acacbccaabcccaccb bbcccbcba bcb aaccbbabaaaaa accbaca babaacbbacbabacbb c acbaaccbb cab bbcaabccbaabcaaaa bbabcabcbbabcbcac bbccabccccbcca cca bbbbbba abbcaaaacbbaabba baaccacbac bab aaabbacacbbcaaacc cccaacacaacbbc ccbccabc bccbaaccaaabac bcabbbaaabc abcbccaccbabcc bbaaabcccba aacbbccbacccc ccaaacaaaacaaabcbca acabaaabccbbb babb aaaaaaacaaba cabccbcaaacbccbcaa c ababcccc caacbabaccccbabcacab aabcccbccaab acbbbaaac bbcacbbaaccaac aabcbbbcabcbbc bacccbcbcbcbabc bbacacacbbac aaaccbaccabacacccc ababaabba cbcbb aaaaabbbaaabbca bb bcbbacbaacbb bababbaaa abaabacbbaacaaccabb bbccc bbba bbcabbcaab bbcbcacbababca bcbbbabbcabbcbcc abbccaacbababbccbcca bccb babab aacaaba bccbcbccbabcaccbbabc aabbbcccbabab abcbaaaaacacacbbb bcaacccaa abbabccccbcbaba cb ccbba bcbbccccacacbccbbacc cacbca cbcbbbbaabcbc aacb bbbcaa accbcaacbacccccabab cbbbacc abaabbccbb abbcbbcabbc cbbaa bcbaabaa abcbabacbaa cacababcc bbb cbb acaabacaccaacc ccbaaacccbb bbacbcbbbbcaacccab bbbaccbbccbccaaabb ccaccbacaa ab c abcbabcaaaacbcb abccbaaacaca bbbabc cb babaaaaaacaacb cacaacccccacb cabbbcbbaa ccccbacaabba caccaccbaacabbb aaaba bacca baaaacbabbaccacc acbccc aacacacbcccaaa abbbbaaaccaccccba ccacbbc acaa abcbaaccacbaccbbcccb acb bbabacb aaaca cbaacbc baababbcc bcccaaabaabb acbcc ccacc abc cccbbcbbbabcacaaca aaabaccbccbbaa bcbaccc ccaaabbb acbbabacaaaacabb bcbccacbbcb ccbababacbbabbca bbcbcabcaaab babcababcbb bacac bacbcacacbcbac bbbaccacaababcbabcb bbacccaacbaaccbb ccacababaccbccccc acb bccaaacabbaccb bbb acabbcacb abcccacbccbb b bcabbcaccbcccabbcca abcbccbcaacabbacacb babbcbc ccbaaccbacb babcaaccaccbbcbc aacaacbcbaacaaaacbc c aba bbbbbacbaaaa aaaccacabaabbc cccabbccacabbccababb bbbab bcc baccabbbacbbaa babbacc bbcbbacbcacbcac abbaaacbccccbbbabb cbacbaaaaccbcb ba cbbccbbacbcac accabcaacc cbabcbcbcbccb cbcabacaab bcb bbacabbbcbabbccca acbb acabbcaabbbcabcbaba bcabccb abcacc ccba cccacbbaacbbbacbcbac ccbcabbaacabccb aaccbccbbcbc acbbc caac bcbb caacbcacaabcaabbcc a cbaacaccaaaabacacb bbabcbacaba bbcccbca acbaccaa bcccbbcccbbccbbc ccbc accac bcc acabcbabaabcbbccabc cbc aabbbbbbb acaaaabbbcaa bc bcbc cabcb bbbac cbbccca aa ccacbacacba cccabaaabcbbacb cbaccaaaccbbccc babc bccaabaabbbccbbb ab bbaabcabc ccaabaaabbbabcaabbb cccbaacbcc cabaacbaccabc acabaaaabacccbaccbbb acabcbacaba cababbaabbbcaaab caaababaabacbcaabcc accbbcba ccba bacaaccccaacacbcba abaaccbaaacca bacbcbbab bacbaba aabbaccbbaaccacbbbc caaaccbcabac aacbaabbbbbabccccb babcbcabbcaaabc bcbacaacbbbbaaa aababbccbcc baabbbc a aaaccbabcacbbcb aab ab acabccacbbabc aabbbbcbacba baccbbccaacacb aacaaaccaca bcaaabaac acccbcc baacbaacaacacbbc bacacb accbbbcba bcacbbabbcab aabbbacabaaccb c bbcacbcbbcacca abbb cbcbaacbcacbcc acccccbcacbcaccbb aabaabbaaaacccbc caacaccacbbbbaabaaa abc acbbcaa baaba ccccabcbca cccab acabcb caabbabaababb bb acacacacaccbccac baccbaac baac bbaa cabcababaacbbaab aabbaaacabaacbb bcaa abbbbcc bcbccaacabcaccacabc aba bacbcbabcbcb cab cacbb aaccaaccbcccaac cccbbbccbcbbaac ccacbaacbcca bbccbbaa bcabbbcbbbbababcaacb baacbaccbccb cabaaaaabbbcaaa aaabaccccbcabcccccaa babbabbcaaaaaacaa bcbbacbacbccacab babbbaabbab aacaaa abcbbabaaab ababcc bcccacc babbbbaa cacabaacaccaabcabca acaa babbbbccbbac aac bccc abbbcccccccb acabbaaca aabaccccaacbbba aabbb bcbbbbaaabcabac aacab bbc bcbcaacbabcccba bca cbacbbcbcac ccabcbacacbbcbbcb bbbccacbaa abcabbabcbcbabb abcbccbbccbcabaacccb cccaa c bcbabbcbaacaacc babcaacabbbb ababaccbcca bbba aca bbbccaaacbaccbabccca cbbac babacaabaccbcb aacb acbabccabbcbccccba ccacccab baabaa bbccacbcbcaaa accbbacabbaabbcacaa cbbacbcbbbacbc caaacbabccca ba b caabbcaacbbcbcbaac aabcbaa b abcbcbccbc abbabcbabbcaababc bcaaabcababcccbabc babaacbbabccaac bcccccaa acacb baabaccbbc ab bbca cccaabb cacca c cbcbcbabbbcbac cccaabacbcaaac cbabcbaaaaabaccc abbaacaccbbca bcaaa bcbbaaccccab cbaaacabbacaa aacbccabccccababacb bcacacb acbacbcbbbacacac aabacc cbb caaacbc abcccaacbcca bb accbaacaabba abcccacaabaacccb ccaabb abbbbccbbcbcababaaac cbcabbbaaa cbabac accabbcb aacb b ccbabcccaababccc acaaabccbacaabccabca caaccccbbaba abbccbbaaaa ba bcccaacabcab aa cacaccbaaccbababc cbcaacabbb bbaaaaccaacbbccbcbba acaacb aaa cbbbbcaaacbaacbb cbabcaaccc cbbbcba cbbcbb cbbaabccbcccccccbcab bcaaabcaaccaaacbc bcbbabbaca caccbbabcccccbbcb ca acbbba aaabb abcabccacccccbbbb cba acbbaccbba abab aab cbcac caaacbcbc baaacccbbccbcba bbccbcacccbc aaabcaaccacabbaaa caaacaabbcbbbaacbbc aabc acaacbbaacbcc bccaabaacccba cbabbaacabbabab aacccabacbcaabc cbccacc caaaacaaccaaccccc aaabbabbbbacbccabcc accca cccc cbaaacac baaacacaccccaccb bbaabc cc c caccbacbcbababab bbacbbbcb bacacbbcabcbbaacbab bcaacacabbcbaabca abcbbbaccbc ccbbabbacabc cbcabcbccbcca cbabacaaa cbaaababbcbabac bbcbbccbcbbcac bbcabbba cacaacbaccc cccc cccbabc caabcabcc ccaac aaaccca aaac abacaccbccbb bcbccaaabccbcacabb c acb ccaaaacaaa bacaaacacacab bb aacccaa baa ccaaaaaabcacca b bbbbbbc ac caaaabcaaacbccc acbcb cbcabbabbaaccb baccaaba cab baaca a bcababa cbacaabcabcaac abbbabcbbabb aaabbbccabaabbc ccccca caaaaba acbababbacbab acabaaacaabcbbbca abacaabcacacaaaa caacbbacba bacbbc cacccb baabcbaababbacbca cbaaccabbcccbcc cc cbaaabcaccbabaabbbb cccca cccaba caccccbabaccccbc acbcbcabaacca aba cacbcacaaaaaabb abcacccaccaaaabcc aacaccacaabcabaaba babcbbca c bbbbacacacac bcacacbaa cbbbacca aaccbacccb abcbcbabcbacbcbac cbaccbbabcaaacbcbaa ccacba abccaaabcb bcabb caa ccbabbaaa cbaacacbbbcabccbabbb bcbbbbcabababccca bbcbcccbabbaccaa bab c bcab baca baccbbcaaccaab a aaaabcbbaaacac ababbabcbbccbbcba cbbcabcaabcaccab cbabcc acacbccaaabcab ccc abaacbaacbcccbbaabca abaabcab bbb bcaabaccaacabaca aacccacbc abc cccbcaabbcc acaaacabbcbbbbac accabbcccabbcb accbcacbcacccbbb aacaccaca bccccbbba bb babcababbbacaabaacab cbbaaaacccccabbbb ccbbbcbcabcbb cbbcacabcabbbcabac bacbccabbbccbbcabab abacaaca acabcbbcbaccbccabc bca ccc bbbbababbb bccabaccbaccacb ccaaacbabbcbca b ccabacaacaabbac cacccacbabcabbcac bbccbabaaa cbbba acbbbbcabcbbbcabca babccccbccbaacab cabcbcacbb bbaaccccabababcbb b cbcbb cbbaabacaacacbcaabc baaaccccbabcccbacb ccba babbaabbacaa ccccbcabaacaaca bacbaccbaccc cbaacaa bcbaacaaaab bccccaabbabcab abcc cbcca aabcbb cccbacbcac caaabbbbabccbcabc b cccabbacbbccacc abbccbacaaaaabacaa aac cbbbcbabbcbbcaaca cbababcaaac cccaabcacccacaaabac cbaabc babcab ba a caccaaabab acccbabaacaaabab cbcc ab cbbc babbbaaacb c bccacbcaabcccbc cabacbbbbbc bacabcbca bbaaccacbbbaccaaac ac bbabcbb bccb bcbabbbacacabbaacac cacabbcbc baaabaccabaacaa ababbcbbccbacbbabab bbcc acabcacbccacbbca acbbb ccaccb aab cccca cbaccc bba babcacaababacca aaaccacbcbcbbaaa cbcbabacb bcbcccaacbcabacbcc cababbcccbabbbb ababab accabcabccaabb abbbaabbcbabcbb ccaccaccbbbcb bbc ccccbac acbcc acbcbbcccbcaac bcbabbbbbac c ccaacbb baacccbacacacabcabbb bbaccbaaccccb aabccc bacbbac bbaac bbbbbccccac baccbbccaccca bbccbccacbbcaccb bcababacaaac bba cbb bccbbcbabababbcaabcc cababaaaaa abcbaaabccb bbcb cbcacbbaabcababbb acbcbbcabbbcbcaccac b aababba aa cabcaacbcb caacbbbba bcca aaabbaaccc bbbac cbbaababbbbbacccac bcbbb ccbabcbbaaca bcbccbb ccccb cacacc caabbcca abcabacbcccbbabcaba ccbbcbcacacaaaacacbb bbcccacaabaaabbcaaca bcabccbbc bccaaaccaccccbb aacacacab aaaabbcbabbbabaca cba aba bbbbbbbabbabcbbcaaa bababcccbaabbbbbb b aaabbc caca aabcc bbbaacccaaacc ccaacbbbbcaabaaaacc aaccabbcabaaa cccaaaacaccccba abcbcbbbbaaaacbc cbaabbaabbacbbacb bcacbbbaccccbcbbb bbabbbbac bccbacbccaaaaabcbbab bcba caaaacacabcbc abbaacbbacaabacbb abcb bbbaccccacbab aca cbbcbbc bccbabccccbbaab bcbcbabccacaaccaccc abbcb accaca ccbaaababbc cbccccbcacbbccbbbbab ab baccbaac cccbcaaaacabb bacbabccca a b accacbcacabccb aaaababbcaacacbb ccbac accb cabcbca bcabcbbcbbccbabcbb bbccc ca ba cacaaaabc ccaaaacaaabcc bccabac bcc bcabaccbacbaaa aaacabcacaaaccba acbaaacc baabbcbcacbacccba bcbcccccabbbb bcb cacac cbbbcbbbccc abbc ccbbabcbbcaaa ccbbabc acaccbababbbbccaab bcbaa baabbbabcbbc abcbc bbbcbbababaaab cbcabcbabbbaccc ab abcbcbccccbcca babbcbbbbbbbbbbbacb cabaaabaa cbca caccaaacabcbbaaacc bcacaaaacbbcc acbaaccaaca cbacaaabbccbaacaaa cacabc cbcba cbabbabaabbaabaca ababc ccbbbbabcbb bcbbcbcbabcbaabbaabb aacbbcbaaa ab a cccbbccaacbbbaccaa ccaaabc cbaaccbcbcaaa cbccbabacacacaabc cbcabbbbcacabbacbba abbbcabbcaabbbabc cbcabcac abacccbbbcabcccccba ababcccacb bcbbaabcabbaa acabacabccabcbcbacba bcbbcabcbab c aababccacbbbbbcb acbbaccabc acacb ac abcabbaacbbaacbabbb bbcbccacabccbcbcaaca bb bcbacacaccaab cbccccaaacbbbacbba baabcbba bc bcbbbabaccb b abcbacabcbacaa caccabbaa bcaaabcaaacbbba caca cbabbabc bbbbbba cccaa bcacbabcccbcacccca acbabcccbcccbac cbc cbbacab caaabaacbcb cbccbcbabbcabca a bbbacacbccbaccb abbbcaaabbaa cbcaaaabcc bbbabcaabacab baaabcbabbbabcbaca cc aaccacbccc ccccccbabbcbbcaabccb cacabcbbcbcba caccaabba acac accbaa ababcbbb aacac aaaccba baaabacbbabbcaca bbacabac cbbbcbaabbcaa ccabcc bababbacccc abccaa b bcccca ccaccacacbaab bbca baabacac caabc bcbbacbcb abbababaccbbbbbabaab b bcabab baaabbacbcccabacbb ccabbbcccacc cbbcaabbbb ccccaaca cbbbccccbbcbaaabbb bcbabbbacbabcbbc acbccaabcbbccbbbaac cbcaaacaabbabbbb baaaaaacbcccaacabbcb cabbcbaacbcacccacbb bcacbccc caababccbcac babcccabcbbaabccbc abaca b c cbbbbcaabacbbabbaab aacbbababccabcbbab ccbcbcaaabaccccbcbbc acbaaccabc b cbabbbcaccaa cabccbbacbcacccacbc ab ba cacabbbacbcacaac acbcccbababc caba ccbaaacccccbccbbacab caabccc baaba bacabacbacccaa bbbaba aacaaaaaabcbcccb abcccccaccaa abc aba bccacacaaabbbacacbbb aa cbcaaabbbc acbaccaabccaabcaacc cccccbbabaccaaacbb cbacbcbbbaabaaaaaca a cbabcabbcb bcccbcbccc bbbacccccbbccab aabbaacccba caa cc aaabcabcbbacbb cccccbabcbcacccbcbc abaacb bacbbcccbba aaabbb acaaa bcba bbbc ccababaaabbccaab b bcaabccbba ccbcbbaabbbab cbabaccbaa baabacabbc abccbcacacccc bccabcacbbaab bbabacabbbbcacbbabcb bbabcbabcbcbbc abbaaaabbabbcaabbb abacabaa bccbaabacbb bbcaabca ccabccb aaacacabcaac abacbaabcbbc aaabbbba bbcbccca acaaaabab cbaacaa ccaaabb babbabacabcbaabcb ababaabbccbacba cbccbc ccb accbbcbbcabbcac baabbbcacac cacbcbcacbcbcabbcbc abaca bbbaaaba ababaa a bacbbacacbbbaabacbbc c cccababcacccbccacbc aaaaac abcaabcaacbbaca cccaaabbbc bccbcaba ccbbbbbacbaccacca bcacbba ccacbccbaccaacca cbc b cb cbbacccaaacb aabbaacaca aabacbacbcbc bcaabba ccaa baaccbaaccbaccbcccb abbbac acccbbbcbbccbc caabb abb abcbbbccbabaca cbbcbacbbacab ccaa cccbacbbabcbaabcac bcbabbac cacc aabccbbbbcbcbbaabaaa abaabcbcacccbacb cccabacaccbabcbaa aaaab bacccba bcacababbbab abaaacaaaaaaaba cba abcbabbbabcbcacbcb cccbbaa abcbacaabaabaa caaa bbbbcaccbb acbcaaac ba acbcbbacc acbb cbb baa bacaccacaabbbccb ccc cbcbcbcc a bcaaabbaaaccbcbcacac cccbbaabacc bbcbabcbaa cacbbcabcacbcac ccacccccb abbbacabba bcbabcccababbbc cacaaccbbaccccaacb b c accccccacc aababaacaaccccbcca bbbcabaacacbb bcbab bbabbb cacac bbbbccbaccabab bcacacccbacacacbb cac aabbbcacbbb abaaab baaccccc cc caacbaac babcaabc bcabcccccaaacbbacc baabaca caacbcbbacccccca ccaacbaccaaabcbbcaa cacbbaacbcbacbba bcab a abaab abbbccbacc abacaabbbbab cbaabcbbcaccbbabca cbbbbbcbbabcacabbc aabcbacbaabbaac bbababbaacbbbc bbbaaaabaca ca aabbbc caaabbccac cacaca abaacaa ccabccbcaa cacbbbcbc cbcbccbabccabbccb abbbc acaacabbacacbcc bccb abcbbacaaa aaccbaabbbaab acbbcba bcbba cbbbaacbcbbaba cccccccaabcaabc bcbbcbabaabcccacbaac baccc bbaaa aa abccabbcab c acccbacccbb a bcbacaacbcacaccb aacabbacccca abcbbcaccbcccaa babb baacbc acccccabababaaac bcbacbbccbabbcbccbbb baa cabacbbcabaaabbabcab babbabcaabaabaacaaa ccbcaaaaaa ccabbbc cac bbcc cbccbbccbbaaaaab acaababcbaca aaabcb cabcacccaacabcbacc a bacb caca abaaab ccbccacacaccbccbbbaa ba babccaabb b aacbbbbbabcabccab baaabcaaaccccacb acb acbacababcbcbac bcc caccccaba aaaaa aaabaaabbaccabc aabbcbbacabaccb bbcccccaacba abcaccabccc cbacaacbacaac bccbbaaaabcabcbababc aaaa bacbca acccccbbbbab ccbbabccaccabbcbbccb bbac ccbbcccaaa cbaaacacbabbc aaaab bacaabacc bacbabbcabbbccbbaa bccacabaacccbbccaca cbbaa cccabcbcaaaccc caaacabcbb aacaabccacb a acbcaacbccccacbabc a cccabccbbcacbccbabaa aaaaababcbbba bcacaccbccabb cbbacccabbcabba acbaccbabbacbcbac abcbaaaaaaaabcbbbac cbbacc bb ccaaa aabaaaacacbb aaccbccaa baccbacccaaacb cacacacbbbcababaaa acbaabbccbbbbcca bbcbbaaaccac baabbabaaaacbbbcab cbbbab ccabcacb bcbbcacbbacbc ac caccbbaccababbaacc bcacc caaacc bacabbbcbacccbbcbabb caaccc aaaacbcba abcccabaccacbaababa bac bccbccaca cbcbcaacabbaca bbabbac bcbaaaaac ababcaabaccacacbbabb bbccbcbbcca cbbaaabcbaabccbcbab bbcbbbabbababcc baabcccabacababac abaacabacabcacaccca abcaba bcbababcacccaccabcca aca ccacbccaaabbaccb ccbbccccaabcbcbbc bbcb accbbcabacccabcacaa baabacccca cbbacaa bbbaabbbbac ccc cbabcbc caacb caaabb caabb bc aac aacaa cbcbcaa cacaacaab b ccaa abacabaababbcacbc bacaccba cacabccbacbccbccbc ccaacbabc bbbcabacbbbbaaaaca cbbbaccacacbcabc babccbbbabbcbcaacbb a abcbcc babccbbccc aaaaccbacacabcb aaaabcbbbaaaaca accaaacccaaaccbabcac ccacacababaccaabaacc ab a ab ccbacaba ccabbbbacbccbb caaba abccbabbccaaabcaabcc caaccacbc aabcab cbacacaabbbbacabccb abcacbbccccbbbcba ca cccccbbcbbcccaba accbca aabcbcaccac cbbcbabbabbabbbaccb cbbcccbbcbaccc bcaabcbcacab baba cbab bcacbcccb ccbcbabcc caacacb caabbc bbacaca cbbaccbaacbb aaccbabbbbbccbacb cabaccccaacbaaacaac bccbbcbcbabbcbcbbaab bbbcac bbcaab aabbcccaabbbaacc baccccabbaacacbcbc cbcbcbab cbaabbcbcaaccabbba bbcccacaaba cbbabbac a aaab aacaac c caa baaa ccacacbcbabbaaaaba cbbcbabbab aca caccbabbaacabababc bcabaabaaccabbbb aabbacbcbc babaca acccccbababcaacb aabaccaabac abbabbbccba accabbabccbbbbb baaabaabcbccaccbc ccccccccacbccb cbcccaaa baccaaaabacc acabbb abbaccaaa aabcbacaccbbc accbccacaaaacabbbaba acb ccccbabab c bacbcaaaacaccaacaaba caabba bbabcacccbbcbacccb cbbacbcba aabaabcabcb bc abcaaabaaaccaabccabc cbaaaca cccabcbcbbab caaabca accaaabcaa abacbabaacbccaabbcaa ccacababbcaa ccabca cbccacbaccbcab ccbaaacacbaacb caacccbbcb bcbacbcbcbacc aabcacbbcaaccbab bcabcababacbbc cbccb bacbabba cacaccbaaacbbaaac accab a cabbcabccababbbbcba bccbcacaabbbb accbbbabbabacac bacccaaa abccaaacbcbbbacacc cbcbcacccb caacabcccabbbabcccbb ccbbcacbaababcbcccaa abcacbabcbbccacacb cabcaccaccc abbccba aaaaa acbbb caa cbbcbcaccabab cbc cacbbbcbcaaaabcabbcc acb abbacabaabcb cbb cbc abbcacacc baa abacaccca ccacaacbbabbcab cabacccbaabbacca abaab bcaacbaaabcc ccbc a cacaaacbcbc acacbaaaaabbacbbbb ccabccbbcacc bbcaccbbccab a accbaabbcbcccacbca acbbbacabccaababc caccbcbbca baabccbbcc bbbaaccbaca bacbcaa abbabcbcbacccbcababa bbbcabbcbacbbbccaac abcbca bbcacc bbcbaacccaabcaccccbc aabbbbbaaaabbac c bccb abcbcaaabaabcaba bccbbbccaaaba aaacabc cabbbcbbcccbaaabb abbbacacbbaaa cab abcccccabccbcaccc aacacabbabbcca baabcbbccccabba accbbccc bbabcbcccba acbcabacbacbabbbbbba aacbabcacaccaacbaa bacababababa bbaccbcabcbccacbb ccb aabacbbaccbbbbcbbaa cccbcacbaaaacbbabb bbbacbaacacbbb cccbbbbabcbcbbabbca aaabbcbccbab cccbbaccab aaccaccbc cacaaabcccbc acb acbbcc cabbabcacbcbcabbcca ccbca aab cb abac ccabbaacacbc cccbcac acaacabaab acaaaabccbbb accccbbb cbac aab accbaaabbca baacacab cabc cbcbbacaa bcac cabbbcaacbaaabbbbaa aaccbbccbbbb ca acbbbcb bcbbabbaabccaaab abc ccbcb bb ca bcccccccbcaa baac c aaccabccbaacbbcb bcababccccbaacba bacccbbb b bcbca baaca cac cb cabbcbcacccbcbbcacb abcacaccacbcaabc bccca caabbaccbbcaababbb acaabbbaaaacaacbcaca c cabba cbaaabac aaabcaaccbcbcc cbacbcaccacabcc aacbb cbcccbcab aaabccb c aabcacaaccacaccbc bbbb aacccbaacabaac cabbbaaaa a abcbacbccba ababbcbcaac abbacbbacbcbbabab bacbb babbbbbbb bccabbcaacabccacb bc cbbcacaccaccaa aacaababcaacccccba b cbc bcaabbacbcacbcbbaabc caba cabbccbbccbcc aabbccbccaacb ac ccaccbabaaaaaca ccacabbbcbaacaacbba acabcb bacaac abacbaacaca babbbacaaa ca ccb aabab cbcccabacba bbb cbbb bcbbccaccabbcb a accbaba cbaabcccbccbbacbcbba abb cac baaaccaabcaaba bacccaaaabaa b bbb aabcbcbbacbbcacb bcbaaacaabbca acacaabcbc bcacbaa ccbcacccbaabbaaacac cbab ac bb bcba cbacaca bbcababaaaabaacc acaabccabacbacaaccc cbbcaaccaaba cbabacbbcaa bbccbbc caaabbbcccbbb cbcbaccbbc ccccbbc bbccbaaabcbbcacca abcbbcbbc cbbbcb ccabbacb bccccbaaacbcaaaabaa cbabcbbababcc bababaabac ccbbaccbabccccbcabbc bbaabbaaaabacbc ca acbc bcacbababbbccab cbacaaac ba aaabbccaccac babbab cbabbbaacccacba abacaaaabaacbcb ca bcbbcccbcaccbcca bacbbcbb ab aababbcbbbcbbc cbcbaaccacbbbbaabaa cabcabc bbacacac cacac cccbb acbabccacbcabca aacbbcbbabbc bcaaaaccabbaabbbb bbbaabbabbaabcbaa cccabacbb aaaacaa bacbbccbaaaacabcc bccbaaababaac ccaabcccba ccbcaab caaccccbbcccacc acabaaccabbcbaa ccbccbacac caccacacaccaaaabca caabcabbbcccb acabacbbca cababca bbcaabbbbccbcbcbb cbbb aabcbbba acbaacbcacacabcb aabcccacac acaabbbba acccbaababbbc ccbbcca aacbcabccacaababbaaa bacbbbccacaacb acbbcabcbacbcbacc bcacbacccbabbaaca babcccaabacbca cabbbcb cbccbababbba caaaabbccaabaabaccaa ccaaabccbbbac cbbabacccbbcbbbca cabacbaaabcaaaabb ccacbbbbbaccaaa bcbacbb ccbb cc bcbabbababacbbaa aaaaccbcc bbaccbbbcbaaabccc acbaa abc aca baaaabacbbc aaab abccaacbbcbacbba baacbc cacabcbbbacacbbcb accba bacacccba bcbaaaaaabaaabb acaccaabaaabacbb bacaccccbcacbcb acbbccabbab ccacbaabbbacaabc cccaaabba bbbabcbabbbacbbcbb abacbcccabcbca abccccbbabaaaab abccacaaca bccaab bccbaa bacacbbbbbbbcbacbbbb acbcaababbcacbcb cacaabcab caaaba caacacccbccc ccb cbbbbca bcaaabbabbc cbcbcbcbcabbcbabcc ccbaabacbabccbbcaa ccccaaaaaaaac caaaccbbcbccccc abcbabcaac c caab abbacaaccbbccc caabbcbbcc cbbabcbcba cccbcbccbbbababbcc bcccc bababc aaccacccbaaacbbaba acabccbbbaaab abbbaacaaaccbcabacc aaababbabaabbbabcaab bbcbbcc cbccbbac ccabcacbbccabccbbbbc baac cbc babcbcaccabcaaccbbac cbcbacabbbcbbbbba a cbbcbcac aabcaaabacabbca ccababcacbaaabccbabb cabbabbcacacaa cbcbbabcbccaaabb cacbcaac a aaaabcbcbbabcaabcb babcabbccbcbbbb babbcccccbbcbcbcaab bbbca c ccaa bbbcbbacaabcbcacabaa bbbbaaacbbacbc cb abbba accbbbbacaacbcbbab babaaaacaca bbbcabcacbbbbccb bca cabbacacbbbaac abcccccb acbacbabacbbbbcaabcc cbccbbacbbccccbcb abbcb bbbcbbacbbaaa aacacbccccaacba bbcbacccabbcabb bacacbbbcabbca acacccbbabccaaabcbca bbcac ccbbbab bcbabcabacb aba bcbbabbbcbb cbbaaaabbcaac bcbcbaaabcccbbbccb bbabcbaccbbccbbabbc baccaca bc bcb bbaaabcacb cabcaaaca cbbcabccbc caaaaaa cbaabccab caaccbb acac cba ccaacbabbccb babbbacbbbacbbacbaab acbbbabbabaaabccb ccb bcaaab bcbcaac bb cbabbcbbaabbaaabaccc bbacccaacabbcbcacb bccbbaabaaabca acbabaabbbaaab acbbb aacca cccbaac baccaabbcbccaca baccbccbabcacbcbcb cbbbccacabbacaaacab acccbba bbccb bacbcacabbcaacabaac aaaaaaabcca bcaaaa cccbbcccbcbcaabaccb acbcbacccabbbcab aaaccbbbaccabbcabaaa cb babab aaccbbabcccb acaaba c abbaaabcbabccc acb accccbcb c acbc cbaacbcbbbca babcbba baa acaabbcbaccaaccc bbbacabca aaabaaacaaccc bbcbbaccba caccbbabcbabbb accaaaaacbcbcac babaaaaaaababab bbc cc bcbcabbaccbaabcbccb cabaacacbcccaaaaca babbabbcbabacbcc bbacccbcabbabaccc ccaaabbcbbbbaccbbc cbcaa bbbcbcacbaaacb ccbaaaacbabca ba cccccbcabb ccccbcacab bbaaabbcbcacbc aaabbabacca cabacccab aaabaa cc cabbccaaaaacbcccacca baaacaacbbaabbccaaca cca cb abbbccccbcabcacbabc acbaaaaa cbcbabccbcbabcbcbcbc caabbbbabbacbbab bbcaaacabbbbcacc bbbabaabaacacc c bc accccabcabacacababc b abcbacabbba aabbccbabbcbbb cacaaaabccabaaaca acb ccabbcabcbaaaacc a baca ab bcbcccaaa c caabaaaaabbaccabab aabcbaaba aaccbabaccccbcbccacc abbababaacbacbabb bcaabccccbcccbbac bcabcab caacababccbaaacbbaa cabaababaccabcbcbb aaaacabbb cacbccbcbabcbabcbbc abcaacca bacaacabbccacc caccc ccbbbbaabbbabbcac b ccacacbaaababc cacabcabbcba ccacbbacbcccccccba bcaacbcbbbcacbaac aacbacabccbc acba abbbbabcca aaa bc cbaaaccaa bbaacbabccaa caac ccaacabb bbacbbacbacab baccbcccc ccbbbbbcaccba bacaaccb aabaaaabaa bca aaabca cabbaccb bcbbccbaccccaaaaa c baacbbcacacb cbabccabaababaacbac a acbaacccbcabbaacbbb a bbaccbbabbcbbab aaacababbc cabcaabcbba acccacbbaa cabbcccbaaabaac bbacca a cbabb bbc baccbacacaaac ab bcabcaccacbcaaaaaabb cab a abbcbacc aacacaccbcbcbacacca caabbbbbaccbaacbcbbc cacc ac cccbbcccbaab bacccbaac babaccaaababcaabbca baacccbaaccabcccb acabcaabbb abcbacacac acabcacaabbbbbaaaaca aabccbbccba abaacabbcaccbaaaa abbaacca ccacbcbaaaa cabbabcccbcbb baacac cbbabbccacabc cccccabbabccaacaa bcacaa ca abcaaaaaacbbaacb cc aaaabb abbbbcaababbb accaccbbc ac baababcccb ccaaababccca ccb aabccacc ca cccca bacbccccaabaa cacbbbaabbacc bbbbbbcacaaaacac acababaacc cacabbccababbccc ccc ccacabbaabcabccab bab accabacacbcabbcbca caa cccaaaccabaaaba cb bcaaccbc cacbccbbacbcaabacbb baccacc accaababbbcbabab a bbc abbbabacbbcbaccbabb abccaccbabaaccbab acbacbbbabababa bbcababaaabbbbab bccabaccaababab bacbcbbbcbccab bbcaa acccaccaaaaa bcacaaacbbaaabccaca acbacaaabcbcabcccbca caaaccabc cb babb baababaccacbc a cbabaaccacbbaccca bcbacbcababaccbaa aabaabbbbbacbcabab cccccaccbabaaaaba aaacaaccccbb cccc acbaabb baaccbba bbcbc cbcacbbbcbb bbaaaccbcac cbbcbcaca cacbabbbcbcccccbb cccacbaabcabbcb bacbbcbaabaabc bbbbcbcacacccbbcbcac cbaaabbbaccbbbaab accabcbbbaac bcaacbcaccab bbaaccbabb bbabccca aacabbcabcbbcaacb cbbbacabbabab ababcbaaacb cbcbcbccbaabcababc acbbabbaaaca abaabccbabbcbb bbccb caacacccbbbcc ab bcabcaaaa c b abbabccaabacba cccbab b abccacbc cbbabbabbbcbbcaabc abaaabacababbcbcaac babb cbaacbccaabcbbc b baccbcbabcbccaa bbbcbaaaac bcaaabc baacbabca bbcaccaccabbaacabbbc cbcbbcbcbc bccbbaaabacabbbbbb bbcbab bbcaabcbccaababacbca abbaa a bbcbcaabbbc cbbac bbbbabbbaccbabaacbab acabcbaaaac cccacccbcaa abbac abacc aaabbccb bcaba cbacacacb bacbaacbbcba aabaaa aaaa bacbacbaabacaca ccaacaacb bbbbccabaaca b bccaabbab acbcaabacbacbbbcb bbaccabcaaccc bcccbcc caacb caabcc cbbbaccbcbbbcbababc acbabcabba aaacbcaaacbcccbaccbb bcbba caabcabaabcbc cccaccabbbcba abababbbbbcccc bbbcc bcaacaacaabbbcbac bacabcbbabacabbcbcba cabbcbbbbcbccb bbaabc ccbbbbcbbaacccbc cccaccbbbcbc caacaaaccaacbbc babbbaacbc abcbabc acacbaccaabcccb cc cabbacba caababcbbcaccabaca abccbacbabab acababbccbbabcba bbcacaacaa cabbaa cbaccbcbcbaabbaab baaacbcccacc bbc baabbbcccccac bb abaccccbbccbccc bcaabbcbcc ccbcb abbcbcbcaccaacbcaba abbbbcacaccba bbcccbcabaabcb cbcb aca cabbabaccbac cacaa cabacbcaaaacac aa abbaaababbcbbccb bcccccabacccbcb cbbcccbcacbbaacbcbac caacaccacbcbccbba cbcbaabccaaacb bca cbcabaaccabb bbbbaaabccccabccc aaac ccaaabbbacabaa b b bcaaabacaccbc aabacccbcccabccabbcb ccb abaabbbacca cbbcbbaacabacbcaabbb ccababbc cbbccb accbaaabccbabbbacac cccaccbab cabcbabcbaacbcbacc cccacacabacc bcaacacbcaccb bcb abaacbbacaacbbaaabb caaba bbccbcbabbcaaab cccccbaaccbbc bbcccccccabcabababb baabbcabacaaabacaaab cbbcaabbbbaab aabcacaca cbcbcbb acb bbcccbaccbbaaa abbccb babbacbbabbaacbcaca abbb ccbacaccabbbbcbb abaa cbabcacccccbbac baabbabb abccbcabaccbacac abbabccc accacaccbcbbbbac bccbaccabb babccacbbbcaa aabbbbbaaa acaaaaabbacaa ccababbcbb abbabccbacabbba bcacaacabcaacbca aca bcbbcbbacba a abbbbbc bccc bcc cc cacabaaaccbcbbacaaaa acaaabacccbabbccbbcb bccbabaabbbabcbab ccca bbbaacbabbcbabbaaa baababccacacb bcbcbcbaa bccabbbbcbbbb bcbccbcbccaaab acb bccbaccbaabcaacba bcbccaabb bacbcaaab bccacababbc cbcbbcbcacccaaccb abccaa acbcabbbaabcaaab ccbabaaaaabcac abaaaa bbbabccbbaacc ccbcaabc ccbababc cabacaaca bbbbacbbccbacabb aaaacc baaabccabacbacbaba caabbbbcccccba abacbca acabbbbaaac aaa c bbccbaaba aacabbcabaacababacbb a cbbbaaaaccbcbcaabb bbcabcbab acbcacccaccbbaaa bacaab ccbcbc bb accaaacaacbcac bc bb aca aabbc acabbbcacacabaca ccbccbbcc cbbbbcaabccbab cabcabc cbacbbbcc acbbc abbbaaabcaaaacc cbbbbabcbacaba baabacbaabacbcb aaaaaabbcaab abccabbbaaacabb aabbcbbcbcccaaa bbaccccccbbccbb cbbbaaaabbac bbcbbccacbaaca aabccaaacabbbbbcb cccacabbacaa b bcbaacccbaccb ccabbaacabbabab bacacbacbcabbb caabb babbb bccccabac acccabcbacbaab bbacabb cabacbabcb caaaacbbcccbabaa ababbcbbaa b ccbbca bc cbbaacbcbcccc abbacaaaaaa ba babbbcabbcccacbccacb bacccbabcabcc bababbabbbcbcbcab abbabcbbcacaababb cacaaababbcbaa bbccc abbbcbbc cabcb ababca a abccbbac cabbbccbaaabcc cbbcaacbccbbbbabacaa ccbbacbcca bacbabca bbbbabcaacb ababccbbbbccbacaca aacbcaccaacbacbc acbcb baccacbba cccacbc bcabbacbb babcca ccccabacabcccacacbbc aaccaacbcbc ccacbbaa aaacbbabbcacbc abab a bbcabacccbccaabccb ccaaacbbcbabbcaac baccaca accbcbc ccbaab bb ccbccbcbc abaa aaaaaaacccbccab baaabcbca ca bbabacacbaaabba aaaba abcacbbc ccccbacaccaaabbbaaa abcabacb babacbcacca acacb cbacacabcbacbbac bcabccabaabcabccca aacc ccacaacccccaabacccb aaabcbaccaacac cabcaacccabcaacaccaa b cbc bbcbcbabaaabcccbc bccaabaac aabbcc abbbcaaca bacabcbba baaccabcaaacbccbcbac cbbacaccbbccc bccbccccaacbacab bccbabbabaa bbbcbabbbaaaaaacacc bacaccc ccabbab aaaacbcbabaccbabac bcbcbabbabacbbaa aabcbabcaccabbb c bcacbacaccaacccacccb cbab acabccaaccb bbacbccbcbbbaab abbabacbabbab acbcabaacaaaabaac bbca bccacccbb ccbcbbcccaccaaabbbcb aababaacac ccaacbcacbaacaabbba bbccacaccc b cccabbbab bccaacccaacbaaabc abccaa bcbccaaacbbcacbabbcb cbac aabacacccccb babcaabbacabccb bccba babcacbabbccccbabbcc cbacbcabc bcaccca aacbbabbbacb babaabab baa baabaabbaacccac aabccbababbabca abcbcbabcbab abaccbabccccbcab abcba bcbac cabbcbcaacacccca cb ccabbaba bbaac cbcaccb cccacccaca aa ba aacbccaacb babaa ab bbcbccbcbc cbbabccaaabbcaabacba ccbacac bcbbbbaccccbcaa c bcbacbcbcccaabbb acbcbabb baca bcba bbbcbbacbacbccbbabab ccbaaccbcabcacbbb aaaacaabcbbaa abcabcbbcbaacccccba bbccbcbcbacabbacbcb bcbbaabaabb caaccbbaacbcc abccacbcacbccabcaa cacbbbccbba c acbbc cbaaaa bbcabccccc bbbaabbcbcbabbaba acacbacabcabcbcbb bbbaba acaacabccbaaaacc bbcbbabacccabbccaaac baab accaaaabbbabbaacca bccbcaa bcb bcacbbacc baaabaaccc babbcbccccc c cacbbc acbccb a acbbccbbbacbcbcacca a a ababcab acacccabbaabaaccbcb aaabbcc cbcbccacac ccccb bcbbcc bacbcbababacbbbbac acaaccbaaacabc babbaaa b ac aabaccaba bababcaaaaa ccbcacbb bccaacaaaab baaababbbbcbaaca a acaaaccccabba accaabbacbac caccaccbaccbb ababcbabccbba caabbbbaaacbbabcabb accbbabbabbccaabacc b ccacacb abbbacaabbbacbbbcaa bbab caaabbbbcbbbb cbbabbacbcbbccbbcb abbaaa acacb aaac babaaaacbbcbacbccc acacbc bcbcbacbcbcbcbbacbc cbcaaabbbacbabc a cabbbaacbcacc cccbcaaaabbaaababbbc acccaababcbab cabbabcacbbab cabbabaabbaccccca cbbbcc bacccacccbcc aa babbcacccbcccabbaaba b cccbacbaccac cbbcbcbb caccc bbccba ccccac acaaccacbbbacaaacc cbcccccbccb bbbcbcabcbbbbbbc cabacacbbccabbcabbca bccbabbccbcbbcb abbacaaccaccbbbbbc aababcbbcb acbbac bcaabbba acbaabaaccabccbbaab abbcacaaababc cbb babbaccaacbbbbbcc aacabcbababcbbc ccbbaabcbaab abbcbacbaabc cacab bacbaaaccabcbbb bcbababcb cbaaacbbcb ccbabbabbcaccaaba cacb bb aaba cacacabca aaabbbcb bbbbcbbccccbac ccbbabccaaaaa ac accacbacacbbb bbbacaaacbbbc cacabcb b cbab cbc abcbbcabcab baaabbacbacbaa ccabbacbacba cacabac a babbcaccacba aaa ccbbccacbacbccacbbc ccacbbbabcaaabbca bca babbabaaacc aacbbccabcaaa bcababa a aabaaacbbbbbc acacacababcbaab aaaabab caababbbabcac a bacacbaabcbcbccbbac aabbacccabbbcc cbbcccacbbbcaabca bcaccabacacaca aaacbcccabbcb aabccccbccaaaaca bcaababbb cccaccabbbabbacaaa ccbabbbbbc babbcbcacbc abcbbac b cacccbcbaaac ccb caabbabccababaa caa caacccbbaca baaccabcabcc ccbccbababbcaabbbacb caacccbbaccacacbabb acaaabacaaaaab ccabcbcabc aabbccabbcbbccaac acbacacaccbcb ccaabaccacccac caacabbaaa bcaab b bcbccacccca cacbccc cbaaaaabbccabbcbbac bbbb ca bcbbcaa cbcacbbabbacabbb ccaaabaababb ccab ab bbaaccbccccba ccbacbbbccbabcbca acbbaaccaabba ccbbabcccaab abbbbcabaababbbcc aacabcac bccbba cc abcac aaacb bcaabbcb ccca bccca cababbccbb caccacaaabbb aaaaac aa babbcbcbabbacb abbc cacabbcbcbbbcbbb cbbcbbcaacbba ccac bc ccccbbcaa abbccaacccbba caaacacacacabcc babbc a cbcbcaaccbccbb baaaaac c acbbbaacccbcbc ccb b aabaa cc bacbccbaaaaacaccaccc bcbacabbcacbbca accbaccc c cbcbccacabacbaccbbca bcbcaaaaccbabaaacc ccaccaccaaccacab cabbaabacbcb cbbcaab acbcbccbbcaaaacbba b cabcbcbbbcbaca c caaccbbccc aaacabcbbbababccbbba cbccabaababaaacaaaaa aacbca ccabaab cbbcaacacababbb abaaaaabbbbba bcaacb b ccabaacacabaaabaa aaabca ca ccbaacaaa aaabaabaacccbbacba caccccca cabccac acbcbbcaaca bacacabb cbbccbacaccbcccaccb cacabcccbb cabaacccaccbcbaaac bbaaaacaabcababbc aaa cacccbccaccaaacbba aa cacb cccacbbca aacacccbabbabcb bacbccbcccccbacaaac bacc bbbccaabbbbbab bacc accccbcaabac baabccbcca acccbcacaaabc caaa ccbbcccbbbabaaaabb aacabaaaccbacaabccb bbcaccacbbcbcbaacac aacabbcba accbcbbbbbb abccbcccab baaccccabbaac cabbaaacacbcbcab ccca acbacbc ccaaabbaaabaabcbca abbbcbabbabbcbbabcb ccbcaacb cccbccaaccccabcacbaa abb cccbbbcc bc cbbabbbcabbabaacccac ac bccaababa abbcbccb bc c cbaac cbabaccbaaaaccb baabccbacbcbcaca bcbbbcbaabaccca bbccbaaaacacbbbc caccaaaccbbca caacbaaababbcacc bcccaaccbccacb aacbbbacaba ccaa aabbcba bbcbcbacbcbba bcacaabaccbabb bbbbabcbbbcbababcc bbbbbabcccaaaab ccbbcaaabacbacaabcb baabaa aa b bbccabaab bccbaabcabbb babb ba cbc bbcaacccbbcab abaccabab cbaa baababacbbcbcab aaaaaaccacacabcbbaa ccaba bbcaa baabacbabbcbacb ccbaccaacabcbaaba bacaacccb aacbccccbcacabbcbcac aaababccc bbccbbbcbbaccaaccbcb aaccbbbccbacbbcbca cacbc acccbbbaacabababb bbbacbabbabb bbaaaacccbaccbac bacabacaacacbabaa caaaacacbbccbbcabaa ccbbccc cccccbabbaaaa abcaaabccbbbaaaac aca babbccbba baabbacababbcc cbbaacccccaccacb ccbcbbbcacaaacccc bacbacb c bbcaaccabcbcbcb bccaccaabaaaaaca ababbba cabcabacabcaacbc abacbcabaabcbcabbccb bbbcbca bbbbcabcaba cbbcbabacbacc bbc bcbbcbbcccacccbbb bcbbbbbabbabcbccc acbccccb cccccba baccaccbcabcabaca c bacbc abbabaabc caccba cababacbbaababbc caaaaacaabcbabaabb babbcbccb aaabcbbaa baabc bcccbbbababaaba baacbabcbacaabc aabcabccccbbacbccba bbbccbaabac bcaccaca aab abcbcccbcbcaac bbbccacaac aaaaabaa aaabab bbabc ba cabbabcbaac bccbabacccbbbabaab acbbabbcaccbccbbca aba aacbca aaaaaacbbbabbcbc cabbbaca abccaccaabbaaaaa cacabaccbc cbaabacbacbaaab ccaacaba cb babbbc cababccacbcbaaabba ccabacbbbbbcbb cbbb a b babccaaabc acbcaabacabbbbcaab bacbaaabbba abcabcabbacccbaacb babacabbbaacabcbccaa cbcaabbcbcaccbcacacb b bacac cbababcba bbaacacacaa bbbaaaabcabab bcaaabaca baccabbbcb baabbbabbbccbbbccbbc a cbaabaacca abccaaabbccbaaabb cccbcabaacccbabcc cbabaacaac abaacacababcbccaabb aa cbbcbbbbcc cabaabccbccccabccb bbccabb ba baaccbbbccba accababccbbbcbbccc cacabbababbcacacaaba caaaaabbaaaba cbcbbbcccbbacccbb cabbbb cbaacaabccb cbbaabcbaacaaaaaa bacccbabc ccbcbacccbaa babcaccb aaacabcbabaaaa bccabbcbbacbaabaa abcbbbacbbbbb ababcbcbaacbacaa abbbca ababccbbbccbcacca acbacbbba cbbacccbacbbbaaabb bbcc acabcbbabbbbcaba bbccbccbccc cccc bccbaaabcabcbbbbac ababacaaabcc aaaaabbbbacab cbccbcba abcbcaa acbccaaaca ac abbcacbcaabaccaabbb cabcbcabbaaca ccbccaccbbabbbaaac caccccbabbbcbbcbaba cacbcaacacbbbaaabc b bb cacc acccbc caabab aab cacab cccbbca bcaab bccba ccccb cabbccacabbaabbaca cacccbabcb bbbacacbabbca b acbbbcbacbcbbcaaaca cabccbaa acbbaacaacccaabba abcaccbaacaacccbccb abc acccab abaacbcacaaa abaaaa bbccababcacaacaac cbcbb cbbcaaccbcaaa cbbccbabbaac aabacbbcaaabbacc abbaaabcacaccabaabcb bbacaccaccaaaaccacc babcc aabbcaaac a abcababbcbabaaab cbcbbbaabaccccccac c ccaccbccccaabbaacaac caaaccbcacabcabaccca acabbbcbaabccbbbbacc ababbbacbbaabac ccababbbc ccbcccaacababcbc ccccbbccbaccbbc bababbcabac ababab ac accacccaaababcabcbcb cbbcbcac cabcaabccabaccbaabbb accabbcbcbaabc bbbccbbbccabab bcababcbcca aacaabbacbbc cb caccabbbb bbaccbaccbaabaac bbcbcabcabcba abaaaabbbccba bbbbccabbbaccbcacac cababaaacbcbabbacbaa caca cacababacacacac bccaaaccaccbbacbb ccaacccbccaabccc bb ccaaccacabbbbccbaaa accbaacaaaababcaab bacabbabaaaca cabcbabbaaacb c ccababcbaacccab aabcbabaca cbabaccbbbaccaabcbcc cbabacccba cb a bacbabbb aaaaccccabbccabcbca abbbccbb aa accccccbacaaabcba aaaaaacc abbca caa aabbccaacbbbacac acccbacacbba bcccababccbc acabbaaccbaa cbbcaac bccbbaccabc a bccbbbc ccbabcba bbacaaabbc bbccccbaacbac bb bbaabcaccbbcbaab accccab cccbab acababccccaacababbb bccbbbb aaabcaaaaccb bcacaababbcbacbc bcaccbccabbbccbc bbcbacabcccca baccaabb aaabcbccbacccc acbcacb bbaaccab bacacac aacabaaabbcaa bcbccccbbbaaaaacb bbccacaaba ccac acaab cbaccabbbaaaacaabab cbcccbabbcaaaba caaacaaca caa ccbbcabcacaaaabbab aaababcccaa bcaccbcabac cbcbcaabacbb ba ccbababbbbcbcabc abcc ab bcabaabcbcaca ccaccacaaa cbc ccaccccababbaacac bbbbaaaa acaabbaabaabababcac bbcabcbccba b bbabcaabbaaa ccacaccaaacccc acabbbcbcacbb acabbcccbbcbccaabcc ccabcbabaccaacc aabcccbbbac abb cabac babcbabccab cba cbcaaaabbacaba aabbbcbbcbccbbaac cbccccacbbbccbacbccb bacaa aaabbacaccbcbccba aaaacbaccabaabbbcacb acccacac cc bca cb c bbabccacaaa aacabcab aaccab cbaacaac bbcbabccaaacaccac abaaacacacaacbab cbabcc bbccaaabbbcca bacabcb babbbab ccbacbca cacaaababaaabacbac cbabcbcabca accb ccab bcbaaccbcaaccb accbcbbcc ccbaabc accbcabbbcabb ccbcccbcbccaccabb ccababacacacaaba bcabcbc caacbbac ba bbcaccb baccb aabaacbcabbcccbacac cbbcbbbaabcbbb cabbcbaaaabbac cabbcb cbaaac babcacacccbbbaccbbc bbcabbccabbaababaaac cbca cabbcacaccccabab cc cbccacabccbbacbcba bbbaabbcacccbcab ccbababbabaa cca ab cacccbc bcccabababbaaaaccba accabbbbcbcbaababbc cabbcb cccabccbbc bccbbcccbcbcbcb ccbaaabcabbbcaabac cccabcaccbaccbac acacccbcaaccbaa a caabbbbaaaaccacb accbccacaaaaabbbbbac ccaaacba abababbbbbcaabca ba baba aaabbabcacccabaa bacbba cbcbb cbbcaaabaa cacc cbacbbcaba bbaaccabcabbbabaacc cacaacccaacacb aaccaaca cccabacaabaaccacc bcbaccbac bc caccabaaac aabbaaba cbcacabaabbaaab baccbcbcccaaaa bcaa acaabaaba cbcaacabaabaacacbb ccbcccbcbbbcbabbc bbcbcbccbcababbaabba aaacababacbcccaa bcbcaccbacac abbaccabacbabab cbcabccbabcba ccaaacab abaabac caabcbabb aabcb bccbacccabbcccbaabc acbcbbbbabccacbab acbbbccabaac ac baacabacccac aaaacaacacc baacc aaccbbbbc cbcbabbaa bccabcccaac caccabcbc b cccaaa accbc bcb caacaccacacaaa baababbc baaccc ccabcbcbbaaabaaaa accacabccccccb cacacaabbbbbccabb bcbba aaa bbbcaaacabbcbba bbabcaaaaac aaabbcbcaabcbbbabc c ba aabcbbccacaabab aacacbaacbca acaacaca bbabacbbacca cababcabacbb cabbabccccacab bbb aaacbbabbaacaabcacbc aabbccccc bcacab bccabcbaccac acabaaaaab acabbacbccbcbbcbcacc cac baabbbabaccccacbaba caacabbaccacaa bbaaccabcaaa cabcbabccaabaaa cacbacbcaccbabbccc bbccccbb caaccabcbc cacabbaacbbcb aababcbaaaaaaaacbaca bb aabb cabcbc baba acaabab aacbaca acc b acbbbacabb cbabbcaacbacb bacacabb aa bbaccc acbccaacacaaca ccbbacbab accbcacbb aaaabc bacccbbcabbcbccac baaacccabcacbabcba accaaacbcaaacaca abbccbcc cba bbcbcaa bbaaccccaccbbbaaccc bababcbaabcbcabaca acbbbaccaa c acccaabbcab cababacbccbabbbc aaccbccaaaabcba bacabbbaaca aabcbacac abcabaacacbabca cabcbbbcaa cbaabbb caabcbabbacbacccc bcaccbcbcabbb ccbbca bcc abccbbbacaca babaaaabbbbaccbabaac bbbbca bacaccab a aaababb ccbcbbccbacaacc caaaac ccbcacbccacab c ccbcaabbaccbcccccccb acbbcccccbaaaacba bbbacbccbccb cc cbacbbabbaacc bbcabbb abbaac aacacbccacbbbcacccab a abbcaabbbccb ccbbbcccbababacbaaac cc babcccac babbcccbbb ccb a cbcc abaccccbcbaaaabcaab bccc acbbcacab bccccccbaabacc aa bcbbbabcabbbccaccaab aaaaacbbbbbabcbc bacaaaacccaaaabbcbc bcaabccaaccbcbc acbaccaccaacca bccabbb babaaaccbb abbccbcbcc cccbbacbabbaa bab bccbabaacacb aabaccbcbabbcababcb acacbcbcabc a caabbaaabbcacc ccaacbcacab abca baaabcbbbbaabcbbb accccaabacbcbaab cbaabbcbaabaacbacac bac aabacccbaabbcc cacbbcccccbbabc bb cbcbaabcbcabbbccca bcbccb bb cbacbb aacbaaaacbcbcca acbcbccacbbccbcbb bacaab acba ba ababcacabbccc bac accababcbcbc caaacaaabbb aacabbcaacac bbcbbbba cbbccaababbbbcaba cccb aaa abbbababacca accbcc bbbcaaaa bcccbbcbabca baaaabcbbacababac acaabbc bcbbcaba c caa cbcbccacbabbcccc ccabbccccaabac bccaccacbbaab cabbbbcbababacbbbb aaacaaab cbbbaccc accaacba ab acaabaabbabcabbbcaca ccacbbabc cbacabbbbccbabaa abbbcacaabc cbaaabbbacabc acbba a cbccbaccbabaaac cccabbccacb a cabcccc acacccbc bbaabbaaa bbbacccabaaaabacacc caacbcb bbaccaaaccabaaaca aa ccacbb bccbbca accbcaaababbcaacabba bacccacacbbccaccac aaccbbbcacc bbc aabb cbccbabbaacac aababbbaabccbccbaccb ababbbcaaa aabbcacccc aacbccababbc bccacccbbccbcababba bcbacabcccaabcbabc abbcabcaabbcbacaaa babaacca baccaaacabcccbca aaacacbababbcaaabbcb aacccaa cabaaab bccabaacacb a bccc acbaaccbbcb accbaaaccccccaccbc acccabcbbbacbb acaacbb ccbbacbacacbaccaaba bbbcbaca cbabcbbaaaabacb aababcbacacbc baabbccbaaa aabcccaaacbbaccbccb bbcaccbbccaabbccbc aabcbbacbababacc bacbab c cbbcccaba aaaca ccb aabcbab acbba acbccccbaccbcaccb cacbbcbababbcccac ccaacbaabcacaabbbca cbbcabbcccbcbcaa ccaabba cbbbb bbbc a bbccbc bc baccccabbbaaaccc b abbbabcbccacaaba cbbbab acac ccaacccbabaacabbaab bcbccabbcbcaccbb caaccbaabcacbac bcb cabccabababaab acacaccbbcabcbcbc cbbbcbcbcbcbacbcb ccbb aca ccabc cbbcaa bbacacabccba cb bb bbcbacbca cabcbacacaccacaa cabcbbbaacacacbbbb caacbcac cbcbccacbbabaccac abcbcbcacaacbccbbbba abccccbbccacccc acbcbccaba ccccbcbbbbbaab acbacabbbcbabcbacba bb cababbccabaacabbbab bacabcaabcacaabcbbbb ccaaaabcccbbc abbbacbbbcaccbbaaa cbccbcb baaaacaaaacbababaccb aba aaaca cbacabc abaacbaaacbbb acabccaacaaacb bacaacbbccbbac acccbbccccbccc bacabcbbabccabbaa acacaacabcbaabac bbccbacabaccbbbca cacaccaabcbabbcccbc cccabaacbcbbab bbbaabccbcca cabccba aacb bbbcbaab ccbbbaccbbabbbcbacc ccbaccaacccbaccaa accacaaabbbc ccbc ca acbaccabca cacbbabaaabbacc bcaaacabbcacbb ccaccbc bcccacccb cbacabbbaaaaabbabcba aaaabaacacbcaccc abc bba babccbaabcaaa babacba bbbabcaccccbababbcc caa ba cac bbabaacb aabaccacbbbac cca abbbacbbccab bacbbccacaabbcbab bcacbaacbbaac ccbbaaacb bbbcbcb acbabacbbcacc cc aacbccabaabba baa cacb caaccbbbcacbcb bcbbbbcbabbbcbbabaa ccba bccabcaabbccaaacbbc cbbbcacbac abbcac cccbbbabbcbc bababcabccbbacacbba abcaa ccabcb caacaacababbbbccc cbb abcac ab bcacc abbbaca acbccacccaccb c aab bb ccaccbabbaaabaabbaa bbba aacbbbbaaaca abba ccbcbcbacbcaca ccabaaaccbbbaab acbbccbaaaccbbbccabb cccabcaa ccaabcc bca acbcbbac aacaabbcbabbca cbaabacbbacacabc bcbcbbaabbcaaacbc aa aacacbbcbcbaccaaab ccbacccbabb ccbcccabcbaa ccccababacacbcccba bbaba ccaaacbc caacbbab abbcbcbaaabccaccaaca bbcacbbbbcbabab cccaccccac caacabb cbbababbabccbccaac cbbbcaaccbca babababbbacbcccbca acabba caaba accbccccbbbacccaab abcccaaabba aaccaabcb babcababbcaaccbb cccbbcbbbbbcaacacaa abcaccccbcbbcaabc accbbabcbbbcbab aacccb bccb ccbcccaaacbacacaa cbabcbabcca cc babcbbcbaacca aabcacbccac aaabcaacabbacbacca aabcabbbcbbaabcabb cbbcabaabaabca ab baccbcabbaccbbb baabcbccacbaabcb aabbacbb baaccbcbcaabc a abcbabbccccacaacaaac abccc acbbccacabbaaabbaca a cabbcbbbacaacccb acbccbccbcac bbccbccacbcbcbacbc bba abacabacb cbcaccab bccabccaaaccbbaaca abbbcaccbacacba bc abaabcababbbacb aca aacbaaaab cabacaccbb aabcbc bbaacbb abacaacabcaa bbccbaaacabc b baccacbcababbaabbac cbaaaccc cbacacbcaccbca aabccacb acabcacbcbaabbcbbabc ccbbabbcbca aacbc bcbcc aabbcccbcacaccca cbaccbbbaccabbabc caaabacaacabcabcc aaaacbbbcabb acbbcccbaaabaacccacb a bbaaacabbbbbbbcacb a bccccccbbcabbcac cbaaabbbaacaccbaa bac bcaba caacabbbbcbbabbacbab caacacbacbacccbca cb ccaaaaccabbcbcbaa ccaabaaa bccabbcacabcc bac cacabacbaaabccc acaacbaccacbaaaca ccbbaacacacacc ccaabbbaaa bbabbaaaacaa accaccbacccbbbccaabc bbcaacccbb acbabcbb acabaaca bbaba bbacacbbaabcbcccba aabba bcbcabaacbab acb cbbcaacacacbba bacaccababbaaccbac bccbc bacb bccbc bbaabacbc baaabccabbabaaccbb aaccbba baaabaabcabaababbac bbbcccaaccaaaa cb acabbaa cbaaaaacaaacbabcba caacbcacac c caaaababcbcacbb ccccccbacacacc aacbbcc bbabacccbcbbbb bbbcccab bcb bbaaacbacbcbaac baacbaabcbbccbccba accccacbccbcc abbbaaacbaabbca abacaabbbc ccbbcbbcabbbcbbbbaab acaaabacbaac bcabbabbabcb aaacaaabaacabccbbbc cc aa cba acacabbbabcb aaacbc ccab ab cabbbbbccbccccaa cbacbbaabccb caacaaacaacccc aa baabaccccccaccaaa babcc babcbbbaaacbccab bccacbccababbcb c ac bba ccbccbbbbbcbacbaaca cacbac cbbbaccaabbac aacaaaaabb babbaaabaca ccbcaacaccbbcccaab cabbbaaccaccac cbcb acacabcbbc bbccb cab cb aacacccb bcaab ccca bacbaccaaaccbaa a cbbcaabbaaccbbbccb bcbacabaaba aaaaccbabbaaca accaaa aabcabccabbbccabcba bba ccb bcaaabcacabcca cccbaaccbbcacbc acbcccb caccacacacabbcbbccbc bab aaa aababbcc cccbacaaabbbaba c acbabcbcbac bbabbbaacbacaaac caccbacc accbbb cbacbccccbcbcba bbbb bacbbbcbbbcccabaaaaa bbacacbaccccccbacbcb baaaccabcacabbbaca abccbbccb ccc bccbccbcbcbcacacca cacc bbbacaabacababbaa baccacacc aba cccaccbbababacaa aacbcbcaaabcbbbc aaaaccba cbbbbcabcc bcabcccc c cacb baaaab a ccaabbbcacbacaacc ba baabbaabaaac accbac bbbbcbaaaca bccaacaacabc cbcaa bacababcabbaba bbbbabcabbb aab cbcca bbcccccbaca caccabacac ca ccbabcaabbbccacbbb bacbabccacbcaabbcba bbcbcacabbabaabbb cac ccba ccacbbcbaba ccbcbbcbbcccccaaaa cbcaaa acbacbbbb bccabccbcbbbcaaacc acaba bb c cabbaa aabccababc acbaccbcca aa bbacaaabaaac ccccccbab accbbabbccbcc ccbbbaac bbc bcaaccabbac bbcb caabcaaa babcccccbcbbbca cc cbbcacc cabbbc ababaabbaccccab aaccacbbbab caacbcacbcaab bccbbc abcacccbbccccaaaac bbaaaacacaababcb aabcbcbccccac bccccbcacbcbbccbacc cabbbbccabccaabab bbbca aaabcaa caacbcbcbabcbbacb bbccbacccacaccb bcbcccc bcbb ccaaaaaaacccaa acccacbabbb bac aa cacaacbacbb cabbcbcacccbc ccccbbaaacbbacbaabbc babab ba cacbccccccbb bb abc bcaabcbbaaba ccc cbacaacbbaaa accacbbcccbbbcacba cababcbc cbbac ccabbacca bcbcbcacacccabca ba bcbabbaaa abcccbcbccc cbacbccacbb bb bacacabbbbb bbccaccccccbab babaabcbabbbbbbc abbca baccac aacc bcbcbaaac ababccacccbaccbccacb abbab bbbaccbaacbacbabcca caccbaabb cbaab aacbbcbbcab bbbb baabcaccb acbbcaabccb cbacbbcac cccaaabbbcbcaaacbab abccbcaabca cbaca acbabcbbbabbaabbc accaaacaacbabaaa bbacccccbcabccababa bcbbbbccb caacbaacbaacc accbbabcbbccabaabcb accabb abcccabcbabbabbcaaaa acacabcbbbbac c bbbabcbbcbaaaabaaca cbbac cabcbbcbcbbccb aaabac acbccacaaa aaacaaacaa a baaccaaabbaabbc cabcbacccaaac cbabacbbbccbcbcbb cccacbba accbabbbbaac acabca aabbcabccacaccbbcb abcacbbabbabcabacaa bbcb bbcabaccaccaaac caaacaabaccaabbbccc cbbbccaac c abaccccacabcaaa abcbbcbbcbbcabcccbbb bbccabababccccaabca bbaabcccbcaabbbb ba abcabba cccbccabacacccccbab cb cabbbcbbcbaacaaacbb bbcccaaccaaabbbccbbb cabcccaabaaacbccbbc acaabac bccaabc aaacacbabbaba c aaac cccacabacab bacabbca cabbcaacbccbacaccbbc bbbccbabbccbbb abcbcbacbcaaacccba abcaccabacbacbc bb bbcacac cabccaccbbcbbaaca aaacbccccaabbb acccbcac cb aacabcaaaacccacc bbabcbacabcaa aabbcab babac aababccccbbcbbcabbb cabb babcbbabba cbcaaabaaaacaa cbabcccbc cabbbab babbcccaaaabacbccc accacacccbbcababc ca acabcabaabc b caaabbaca aacabbcaba ababcaaac acaa bccabcbaabaababbc ca aacc bcaaabb bccccbbabba abbb baabbaaabbcccbaac bccb ba acaabaaaa ccccabcabbabbacab aaaaaba bcbacaacbc cacbacaabca a caacbcbacaccaaaab bacbcbcbcacab bcbcabbacacbaa babaac bc ccccabccbababcbacccc aaabbcaaaaa aacca bcbaa aaaccabacccaaabaaab bcccbbbbaccc aa aacbbcbabccabb cbccbbaccbabbaaacac cabacbaaaccbb cb aaaaaababa babaacbccba bacccbcccaaba abccaaaabbbab abbbbbccbcbccaacabb aaccaab aa ccacacababcbacaacca aaacbccccaacccaaba abbbccacbbbccab cbbcbbccccb babbbbc bbcaaccb abbaccba bbcab caaabcacbb babb cacccc ba caaabbbacbcb bbcbbabbabcbabbbcaa bbcabcbccaab bcbabaccab cbcbb acbacbbabbcbca accbbabcccccbaa aaabacac acaabcbbaccbb aacbcaca aaabbbaccaabbcb aaabaaccabaaabccaccc bccbacca bba c abccbabbabbacbaca cc accbcbbabacac caaccbcbbbbbcbcaca cccaacb ccbcabbbbcc abcaaa ccbccbcbbccaacca abbbaaaa bccbacacaaacbcabbcac accbbcbccbaccb bbcbccc abbcaacacac abbaccbbbbaacaabc aab bacaababbcccbcab acbccaacacccb ccabbbcbcabb acbc bbabaaaaccabbac cbaaa b caabb abaaacabbacccbbccc aabaaaccacabaccbb aaabbac caabaccbbbacbcbacc bcb c aaacbbccbabbacca bbbccababbcccbcbca cabbcaacacbcaaabbacc caacbcbbbccc caaaaacaabbc aaababcacbcaabcabac bbaba c b cabccbc acc babbbcbbabaa acabcacc bbccaabcbacbacbcb c cabca cbbbaaccbbcc babcabaccca bbbaaa ccaaaccabbc ccbbcac ccbbcacbbcccba ccbcabbabbbaa babaacbacbacccab abccbcacccbacaaca caabcaccaacac acabbcaaabb cbabbaaacbca bba abaabaacbabcaaccc abbaabaccabaaaabccb caa accbbbcaccaaabaa bbccabcab caaccca abbababa bacbabbcabbcbb cbacbccbccbbc caca bababbcbcbbaabbbacab ca bcbcbaacacaabccbacaa acaabbab bacaaccccbbbcaaaaba acacaaba cbacbabbacaccbaaabb cbc cbcaabbcababaa bbbcaabccbcccaaacab bbabccbb ba cacabbabbbab cacaabbcacaab c aa babcccaab ccabcbaa bcacacbbacaac bcbabcaaaa acaabbbbcbbcbbba bbaabbabbcbbcaab abbcbababaccacabb bcacabbabcbacbaba caabcac cbb acbaaca cc aaabacb ba abaacaaacab cacccbaccccb abbbbbcbcbc accbacacccab cbbbcaacbca ccbbacbaacbacaacaaca bbacacccababbabcabb cabcbb aabcacbabacca acacbbabcaaaab bccbabaabbccabc acac bacbbabc bacb bacbacbb bccabcbccabbacbbabc cacccabbcababbc cbbbabccbb acbcaacbabcaccbc abbbcaacaacaaccca ccbcbcaabaabbcaca abcc acaab bcbccbbb bbacbacbabac acbaabca ccacacacccbbbbccabbb cbcbcbc bc bbcaabaa cbbbaabcccabbc cccbacbcbbaaabcbc abcabcab bcbabccbcccabaacabaa cccccccbbbcbc bcbacaaac aacbbbbbcbacbbac baaabccabcaac cac cca caa cacaaaaab accccbcbcb bbabbaacabaab abbc aabaaccb cb accacbacccbabbb bcbbc baaababacaac abbbcc ab cbccaba cccbbabcacaacacbbbc c bcccbabbaaa bbbc abbaaaacaabbbccc cbcab abcaaaacca caa c bb cbaaccaa cccc cccaaccccbabacaabc c cc bb c bcbcaccaacbcaacb aabaac bbcbabbaccccabaaaaca cbabccababccac bcbacaacabbcab abaaccbc babccc bbacacc bbabaccbacbac ab cbcccbacaacbca caabbbaabbc bccaabb accaaabcac cabaacbaccabbcacbab bbabbb bbcc bcab abcaabcacbaccaccbbc bbcababb abbcbbbba a ccccbbbbabbabb cc acc ccac cacbca bcccccaacabcbccbcc bacacaccbaaabcbca ccaccc cbcbccabcbccabacc bcba babac c accabccaacbbaacbac abc cbcaabcbcbbaa aacbbcaca bcbcabacabccaacbc ccbccacaaacccaab acbbabaacbcacbaabc baccabacaabccaababbc abcbb abbaccaabcab abbabccbbaccacabb acbccbbb cab cbacacaccabbca abaaaccaaca cbcabacaabbbbc bccbcbabaccacbcccbc bcabcabbbcbc bbbaabc abbbacccb bccbccccaabaabbabccb abcbbccbcabaaccca ccbbbcabbabccaabcccc babccbbbbbaabaaccba ababaccbccb babcababbcbabacabca aaacbbccacabb cccccba aaaabaacaa bccbaccbaccc baaa ababcaaacbbacbc cbcaacaacaab babcaccbaababbaa ccabccccaacbcaaaaaa cccaaccbcca cbcaabbacbacbcbc acababcbcca baababbbaccab cbababababcaacc aaacbbbbbbcccabacb bbbabc cc bacacbbaabaacabcba acababcacbacacbb abbccccbbacbc acaaa acbb abbcaccabcabbcacbbac acbaabbbcbaba bbb bc abcacabcac baacbcacc accabacabbbabba aaaabbcaaca abcccbacccc acabbaaaccbc cbcbacaacaac bbbacaccccbcaba cbcacacaacc cacbbccbbbbaa aababbbabcabaccaacb cccaabbcbcba cbacbbcacbca cabcaaccababbccac cbc aaaaaabaaabaaacb cbccbaccacbbaaaaabc cc ccbc acbc accbca ababcbcbcc ccab abaaabbaacbacbaba aaacabacbca cbaaa c bacaabaaacbaacab ccaacbabacb baabbbbbcabab acbcacbabcaabb bbbcacbacacabba cccb bcaccaaab acccbcaacccacbcbbbc baabc caba bcaccaaabacac aababcccbcbcbc cacabbcabaabc bacbabbaa bbbbcacbbcbacbcba ccaaccbbcc cbbabcabaaaba c bbccacaacaacbb ccaccabbcacacaba abacbc bbabcaaacbbabb cbcacbb accabcabcacac ccbcccabaccaccccabc aabccacaccbbbbab aabbabccbabbaaacacb accbbbcbbbbaacaaaa cb cbc aaccbacabbbbcccbbab babcbbbbcbacacaaca ccaccaaa bbaaccacacacaa abbbbc babccbcabac cacaaccccacaccacb bccaaacaabbbabccbcab bbcabbacbaabaccaabcc b cbabababcbbabbcabcc ccbcbaacccbbccbaac ccbbababbbaccc aaccaabaccccbaccb bcacbccb ababcccbcaaaccb aacbcabcacccabbcaca aabaaacbcbcbc a acccbbacacccccbaba cb bbbcbaabacabbbcac bbcbabbcbbaaccbacb caabaaab baacbbbbca bacccbaaca bbbccaabb cb babacacbbbcbbaa cbbaab bbaaaaababcabc bccacccbacaacbcbbaa abacc aaacbabaaabbaaa cacbbbacccbbc ccabbcccbcca abcacbbcc accabacabcccabcabcb abcaacbbbcbbbbcacac aaababcccbbaaacbcbab cabbbaacbbcbccaacbcb bcbcbba ccaacbbcacaaabcbb ab abccccabbcbbbccaaaa ccc abcababbbbacabaaaa abcbabbbcaabc cacbcbbbabbabcacbbc abcccababbaaba aacbba abc cabcaccbccacab baacaabacbabab cccabcbcbbaaaccabac c bbabbcbcba aaccccbb c ccbaacba bcaaacbccaacc cabccabbaacc ccccaabcc ccaabccacaaaccc abbbcccab bccbbc bacababbaacbccccbbbb b ccbbbb babc abccbbcbabccaa aacbccc acaabbaccc caa baaacacabcababbc caaac cbabbbb bcbbacaab abbbacbabba bbbbcacbabbbca abccbccccacba caaabb aaabcabbccabcbaaaaba bbcccaababccba ccaaaccaaccbccaabba bbabccbbbaaccaccbaa acbcabcbbaaaaabcacb cbaba bcbbccccccccccb abacbcccccaaabcc bbaccbccc c ccccabcbccabcacc bcccaacccaacaccab babc cba acabbbaac cccc acabaaccaaac aaacbbaccabbba a babaabbaabbabbbcab bbcb aa bcaaaa abbacccc aaaabab abbcaaccbbaa cabcbbc bcb ccabbcbabaa ccbbacbbbbcbcbacbbc caabaab bbbcb bcbbbccaabb b aa ccbabaab baccccccaac aaabaaaccaaccacabc caaaca caabaca acaccbcbbbcbcccc bacaabbccabbaccbbbca bc bab aabcbbbaccaaaac bacaccaccbabcaabb bbbcabcbacccacacca bbabacabccaccbbabc caa b baccaabbcbbbc bbcbaaccaabbbbbbaa acbccaababbacabccac accabbacbcbca cccccaccac caa cbcaabaccbcaaaa bbbcaacbca c aabaabbc cab cbabababaa ab abbbbcaccbaacc abbccbc bbbbbcccaacbbbbcbbc bbaabacacabaa ccaaca caaabbbbcccccbcc aaacacccbbaac bbcabaaacbaccabccabb caabacbcabacc abcbbcbaaabccb acabacbbcbacacc cacccb cc cbccccbcacabba bc ccccaccaccbccc b cbaaccaab bcccbbacab abaaccbbbaababaabacb cccbaac bbaccbcbbaaa bbbacc bbabacacacbbbba ababac ccccbacbbcccc cbaacabc cbbbacaccacbcac bacbabbaababcbccca accacbaaaccabbccac cbabac bbaaaa abccbbcbbcacbcbcbb bababbabacbaccaab b bbbaababa caabaacabacbbca bbacbbb abbac acccacbccabb baca acacaabaacbbcacba b a aacaaacc cabcabcacacc bbbbbccbbabaa ca c b cbabbcaabbcc cbbccacac abbcabcacc cacbaabccbbaacbab abc bbcbcbcb ccacccbca cacb baacb baaa bcbbacabb caaccbacaaaaba caac abcaaabccaaacacccaa acacbbababc abbbbaaa aaccabababcaa bbaccaaacabbbbca cbbbacaaaaacaa acba aabcaaacccccaca abbaaccbabccbbcb abcbc babacccccbbc cccbacc bccaccabcaaacbbacb aababcbbabcbbaabbb ccbbca bc baaccbbab ccbccc abbccababbbcac bccaabcccaaccbcbaaa ccab cbaaaa bcccabaccbacbbbcaac bccbaccb bcbaab bcabbbcccbccaccbcbb abacbababbcbaacb aaabaacaccbcaaabbccb bbabbcabacccaccab bbaabcabaabaacaccaa bbcac aacc bcbacccacbbabacaa caaaca cabbacbbabc aacaccaa accaaacbabcbccbaaab aacbaabaaaa bcc abbc acbccbaaccbaab aacbcbcbcb bcacaaaabcbb caaacbcbcbacacbcb cbbcaabacbc babcccbbbabaabc aaac acbcbabacac c abba bcb bababbcbab cccbbbaba cbabbbccbcaccbacac bbbcbabbcbacb abbccb aaaccc bbaabbbcbcac cacacacccbbab abccbbbbbcc aaccabbbaccbb ba bab baccb ccabbccbbbcbb bba ccb bbabbbcab caaaabccacc accabccabccccb aabaac caabacabbabccacabcaa ba bccaaabbcbbcacbacbb cbbcbcbcaacbccbcbb bacacbbaccaaaccbbb acaabccaaa accacacbcbaccc cbbccbbbcc cacbcaacac cccaabcbbccbbc b cbbab baacabaaccbcbccb bcbaccaacbababcc cbcacbccccacabc bbcbabbcca baccbcabbca aaaba aaaacbacba caccbbbcbacbb cc bbca ccabcbc ccbccaac bca ccbabca cabcacbacac bbbaabaabbbaabccbcba b ccbbbccbbabbcaa aba bbabaccccccaacabaaba ccbcbb ccbbccbbcbbccca cccbaccc accaaabcbcccb bacccacbbcbcabb cbcbb caabaaaac cbbbbaccbaccaacabbaa ccaaccbaccacababac bb accaababccbababbaa cbcacbbbbcbc abcba a cabaaacacacabbcc bbbca ccbbba cbac acbaaabcababaacacb baaacbcaa abccbabcbbbabbabbb accbcbcacbcccbabcc babacc baabbcbb accaabbbcc ccccc bcca cacccbac abbcabba acaa acbaaabccabc bcacbcabbbacacbaacba bcbbbbaccaaacabbcc aacbcaabca cbccccbacccbcaacbb bbacbcacbaaabab acaacac accbbaccaccacaa cabaaaac aac accbcabbbacaccbbbcbb ccccbacaabbbbaccb aaaccacabbbbbc bbaacbbcacacacbabcab ccbbb ccbabbcbccbb bbacbaacbbacabb abbcbacbbbab bbbaabaabcca bac cbcccbcbc aaacbcaaac abbca bbbbbbaccbbcabccacb bcc caccbbabcb caa cacbabb baaabcacccbcbbbbbac bccaababcabbbb bbbcccaacbbbac b cbacc babccaab baaccbcccccbccbab bbbcbccbca acbbcb cbbb cabcbbbbabcccbbac ccaaaccaaaa cc cbbabbbbb baacbabbccbb cbbbbbbcaabbaacac bacabcb cbbacbcccbc bab cba abcababcaba abbbbabbcaa acacbbccbcbbcbcc ccccaccbbbcbaabacccb aaacabbbbaabbb accbcbababaccaabcc bacbbcb cbbc acccaabbbcaaabc cbcabcaabbbbbb bbbbccb aaccbaba bbcbcaacccccaacaa aaa bbaaabbbbccabaabaaa b abbcaca b ccabcbb c bc a aaccbcb a bccacacacaaa abaabaabca cabcab abbabababacc c ba ccabbaccbcbbbacbb ccbaccbc cbaa abcccbbaacacc ac caccbbc abaccccbcacabc cabcbbaab bcbaccabcccabacaca cccb acabaabbbbbcabbcbb bcbcccbcaabbcbaaa aaccaca acbabbccaca abaccbabbcccbcb cbacabaabcacaacac ccccaccbb cbbbcaaccccaaaa cccabcacacc aca abaabbcab aaccbaaacc bcc abcaccbbccaccabaaaac cabababbbaacabcabaac aaacbbbcaaa caacacbabbcbccaabb acbbabccbaabbc acbb bcaa accacbbbcbbaccbcbabb caaaacabaac b bbbccbcaaccbacaca cbcbababaaac bacbaaacbbabbbbaabc abccababcbabcaaaab abacbbccbaa ccbaccbbcca caabbab ac babbbacbcbbb bbaccccbac abcaaccaaaaab abac caaccbbccaa c ababbbaabb bcbbccbbc acacbaccbacbba ca abccabacabccac aa ccbaac cccacacabcbabbbcaab baccaacabcaaababcba abacbbacbbab abcaababbbbaabaaaab abaaabcaabcbbcbbcacb b bcaa bbacbbcbcabb caccbcbbaaca aabccbca cba cbcaacaac acabcacccbbcbaaba aabcccbcba aabcaaaccabbaa bcccbcbb bbaccbbca cabcbababaa acbbabacbcbcbacba abcbcccabcacabac cbababcbbbbbcaa aaacbcbaaaacaa ac aabbbcab aaabcaabaaaabaa abcaacc baaaaacac acccbabbabaaaccc babbbaccaabcaccb bbbacbbbcbbaba ccaccbb acbcbbcbaaacac acbcacacacccb cccccbaabbb baabb ccacb bacccaaccbacabbaabb cabcabcaccaacccccacb cacbbbbc aaccacbccbcbcab babbbcbcabaababcbca accacbbcc bbcacabaa b babcacac baccaccacbabccbaab baaabaaabcbccb cbaaaaaabbbabcbcccc cccbc acbab cbb aabbba acbabbbbbacacbc aaacbc a bcacabcabbabacb bccab ccaaabccbaaccca aaa bcabcbbac ccccbcaaacbaaabab a cbbaabcbccaacbbb bbc bbbaacaabbccaccbaa aabbaabba bbaacccccbacb abbaccaccabccabbba ccaacbbccbcaabba bcabbcbcaaa cbabbcccac ccccbaaaaabacaaccbbb bbaca abcb cbaabbccbccaa a cbccccc acabaaa bbbbcb baaabcbbacaabcbac ac bb accbba aaaacbacbacaaacbbbb acacbccabbacbcccbcb cabacaabccacca aa aaabccaa bc accbabbacaccbbac aabacbbcbbbbbcabcaa a ccbbcbccacbbbccbca aaaacb acbaaacacaccb cabbcbbbbabbc bcacbbbaabcaacabb aacbabcbbbbcb accb bacbcacb bac a aaba bb bbcabaabcca aaab bcccabcccccba ccbbaababcabcaaccbab aaccabbccabacbb a abcabcbccbc acacaabcaaaaabaaccc abcccc ccccabcbbcacaacbcabc caccabbbab ccbaabcbbccaccaa aababacbbcacbca bbabac aaababacabcac baab accbacccaccab ccbcbabc c acaccacbbcbcaabaa cbaabbbbbab a bccb cacb bcbcacbcbcc baccbbbccccacbbcaca bbcbbabcabc aaacaaaccabcac accbaabac baccbbaababcccbcaabb aba caa cb bcccbcbbccbcb cabcaaaaa ababb ccaacbbbccbb abbb bccba babbbbacbbcaaabbc acaabaccbcbbbcabaacc aabacccc a bbcabccabc bcacbbcacba abaa bc bca bcbcabccbaab ac ccbcacccaabccb ccbacccccac cbacccbbacccbca accbcaabc bcbaabcbcbbcbbcaa bca bacc ccabcaaaaababaab baababcaa ccaca ccbbabbcbbbaabbaacb c bbccc bbcaaabcacbbcabcac aaaaccabaacccbaaca cccbbacabbabacabcb caabbbcaccaab baabbbcabc baaaaaccbc cb acacacbcaab ac abccacccbbccbbb cabacbcbcbccccba ab cccbccabccababaa caacabcac abbbbaabccb cabcbabcbbcbbcbcaaa baaaccbcccbccab bcccbcac a ccacababcac caa bcab cb bbbbccc acbcacccccbaabbca aacccccbaa bcacabaacacccacbbbaa abbbabbabacabaabb acacacbc baabbaa abaabccbaaaabcacc abbcacababaaacca abaccabcbbabbaba acaaac acbcab baaacabcbbbaca acaabaccaabcbbaabcba bacacbba a babcbaaaccac bbcacacb caaacac abacaac aca ccbbbaabccbab cbc ab bbcbaaaacaac cbbaaca cbbccbc baacaccbbccaabcbabaa b cabababab bcbcca bbcaaacbacaaacb acbbacabbaac ccbabaccca caacbbcbacca aabcabaab caab acb cacabab baabcccaccbbcaba bccababba bcccabb aaacccaccbbacbbbc ababbccbccacbc aacbcbbcbcaaacc bacbaaaaacabcbabcac accbacba caabbbbcbacccbc aabaacbccbaaccaabb aca bacb bcaacacaacc abbabbcaaaababb accccbcaca bcbcccbabaaa cbaacaaa baabaccbccacabab aaaabaaaccccbababc aabbaca bbccccc cbab cbbbccacbaacaba accbbbbabbbacbb bccccbbccbbbbbccb cbcbababacccbaabc bbcaaaa abbbbaaaabbaa bcabacacaccaabbbbbb ccbcacbacaacbaaaaaa acbcabac cbbccbbacbcbac ccbcbcbaccbcbacab cababaabaaa ccabbabaa bcbbbcacabacacab bcaacb bbb ccaacaabcbbcb acbabbbabaccaccab bbaccccccaacabbcab bbacbaabcacbbbb bccabaaaccabaacc abcaabccbaa cbcabcaabb bbaabacabbbcbbbbcacc acbccaacabb ba cabb bbabbaacabcbbacbbaa bcaabaa cccbccbabcccccbabcbc baaaccbbccaaccbacab bbaabaacabaa aacaaaaaabab acbbcbccaaabcbcb bbcbaabcaacaab cccb accbbbaabbaaba bcabaccabaacc bbcabbb bababbbbaccca cc cbccbbcbacbcaaacabba b a bcbbccbabbaaabcb aaabbaacaa abacabbcabc cb bccacaabacaaaccbabc bccacbbacacaa baacacc bcbabccaacaababb bbbacbbaab bcacbcaabab babcccbbcbabacabcbca accc cacbacbabccbc cbba c cccbccbabbcba ca ababbaaabaaaaacbbcc c babaacbabcacbababbaa accbcacabbbaacb baba ac ccbabbca aacbcbabaacab acbb cacacacb abccaabcc cacbcccacabca bbacaacbcacacbbbaabb acacc bbcc cabaabbccbcaaccbca abccccab aacbccbbccacaaac bbacbccbbcabbbcbabc cabbbcbbb aabcbcca aaabbacbbabbcbccaca baaaaacabbbacac ccabacbbbaaaab cbaacccaacbca bcbacbcabbaabbc aca ccaaccbaaac bcab bacccbbcbccbac ccbccaacccba bbabaaaccccacc ac bcabaacbbbbbcaabcbaa bbbcaabbaaaabcbaa abacacba aaba bacbaacabbbbccbacb cccbab cabbcccaabccaabbb cbabcbbcbacccbc bcbac cacccccbbabbabacbb aaabbcbabcbbcbaaa aacbbcacccac bbaaacaabaaaccb baabcb acb bccccacbaacabbbc cbbabc abbac baccbabbcbbcac bbabcaaaabba baccabcbbcaab cccbabbaacbca bbabcbcabbb ccbccaaccbaacbac babc acab bcbbb cbababbccbabba cbbaaacbacccbcaab baaccccaccaabacacaa cccccbaacac bbbabcb babbaaaacbaaab babbccaaacccbbb baabbacaba bcbcccaabbccccbaa ababccccabccaaa aa cabaaccbbcccbbcbbb bcaaacaccabc ccbabaaccaa abaababbccbbaa aaccbacbaccbbacaaac babaa cbbcbacccacb bcbbb cbb aacbaabccc ccccbacaaca cccabaabaab abbbabaccacbcbac bbabcaba aaa bcaacbacaaac bbbba aabacbca acbbbcbbcaa baccacaaccbabca abcacbabccb ab bcaccacaaccaa ccaaabbcbcbbcabbb cacbbccacaabca bcb ccabbcbaabba aaccaabcacbbabcbc accaabaccbcaacbcb ababcababa cabbacccb bacaacbab accbbabaaaaccabaa aabbac abcacbbaaacaab aabbabbbbccbccbcc baccacbbbccbaaaacb bccb ccaaacbaaabbccabbacb c baaaccca cbaaabbbbccc bbbcccaabcbacbabcb bcccbcacb bcbcaa caaababbbaaaac cbbacbabcbbcaacbbaab cacbbacabbba cccacbbc bcacaaab ab ababbb cababcaababbab aaaccaccaacaaaacbabb baaccacbbcacbaabbbc ccaabbbcbaaccaabacc cacaba baaabbcaca acaababcaaab bbaababcbb cbbcabacacbccb bccbcabcaabbcccca cbaabbaabaaaa babbcabbbcaabaaccb aacbbbbaaa acabbabcabbb cabcbcabcabbcaa aabcccbbbabbcccaacb babbbbbbcacbbca ccbaabccaaacbb baabbabb caabbccaab cabaaaccc baabbbccbcacacbcaab caabbcaaaacabbba cbbbbccabbbabbcabbc a ccacbcb abbbbacc aaabbabaaccbaaca b cbccacccbbaccb abbcbbab acaaaaaaaacbbbabb baccccaaccbcbaacccba ab cbacbb ccccaaabcabcbb caacbca abbcbcbba acbca cc acaaccabca acacbacc a bccccacbcabaaaa bcc accbbcacbcab acbaacb bbabcbcacccaabacbbca abbbccbccacbba abca cca caccbbc ccaabbbcaccccca bcb bcacbabcbcacbcbccccb aaba abbbaccabacacca acac a baaacbacbba bccbcabbbbcaccaaabac babbcbbaaccacc caa abccaabaaabca cbccccaaacabcb acacacacbacbcbb bccabbcaacbc bacabcaaacaacbabac abcacbcaabac bcbcaacacacacbcacab aabbc ccbaaccbb bcbaaaaacbcabbcac abaabbcbacaaba babaabbbabbcc caccbccbab babb cbbaaacbabcc bbb abcc b bacccbbabb bbbaaccbccccacac aaaab accbbbbab aab cbcbccacb caccabcbaabab abcbcaaa ccbbcba abbcbacbcbaaacbb aabbbbbabbaccbcabb acacacacbaaaccaa cbccbabcc ccaccacb ba ccaaaac cbaacb b cbcaaaccbccacacca abbcaaa aaa baababccaccbbcaabac c baaccccccbb cbbcaabbbbabbacbaba cacac caccbcbacccbbaacccb cabbccabab accaa aaccbaaaaaccbbcb aaccbccab ccbaacabbbbaacabacaa abccbba bb abbcccbba accacaabcbaabbcbabc baaccacacccbacccbacc aaacabaaacacaabab bababcabacbaacbbbca abcabcccababccacbcb cb cacc aa ccbbacabbcaaabb aabbbcc aabbbbbcaccbcbab bbaaaccbabbbbbaacacb caabaacb bccbaaa bcbaacbccbbac aabcc accbabbbbb aabababccabaabbb babaabcaabbabacc baabbcaba ccaacbbaacaba ccb cccccbcacacbbaac ccacab bb bacacbacacaccacc baaccacbcaccbb abcacb cccccbaa b ababbaabcbcca cccbca abcaca bbaacc aacaaacc bbba acbbca aac aabbbcabcccccabbccbb bbacbcacbcbcabcbbc acabaabbcbc abacbbcacbbccabac cbaaba bcabbaabbabbbcaba cbacbaacbabaccab bcbabbaabacaccbacb bcabbccccbaacaaa acccacaaccac acacccacbcaa baacabbccaaaacca bccbcccbbbbacaa aabaaccbacbaacab accbb cbbccbccabaacccbaa bbacc caa cbbbcb baacaabacacbbcaabbca cbccbcbcbc bb abcacbbcbbbbcbaacb aabccbcaba bcbccbcb bcbaccababcccabaaacc acaaccab bbab baabcacb bcabaab caaccabcbcbc bba caabab acacaa aabcbacaccccaccaa cbcaabbbcacbbc accababc aacccabccc abbbbaaabc cccbaabbbbbcc bacacbcabbbcab accb abbbcbbbacccbacbb caacccbbbbabaca ab abcbbcaa babbacaaacbbcb cac ccbbbcabcabacbbaaccc acbccca babcbaccaaba ccbccbcb ccbacca aabac bb b ccaaabbabbaaacb abca bbccca ccabacabccbaaab baabcbcccccababcb bb c cbbacccbbbccaabcabbc bababcaaab ccaaacbbacac abbbb bbcbcac bccbaabbabaaaabacca ccbb cbb cab bcaaabcccccaabca bcacbcababbcbc bbbcaabcabaacacb bacccaaa bccaa ccbbbccaca cbbaccbaacaa bccaaca babbccaabccabbbacccb b abbabaaab bbcaacbaabaac bbcabaab cccbbc bacbcbabaaabbbcbcaa ca ccabbabaaaabc bcabaaabab baaccaacbaa bcaabbbbbbccacbabba acacabbaab cbc a cbcbcabbc cca abacacccbbaaaaaa cabcbabb ccaaaaababbccba cbbbaacacccbabcabccb a bcbbccabccbacbbbcb cbbcccccbbaabccaa cbacabaaaaabbccca baccba caabbcacbbab ababbacbabcab cabcaaaaaacaabcaac caaacbcacbaca ccc aaaabcccaacabc abbccaccaaa caabbccb cbabcaacbcbac bcabaabbbbabbabb bcbacacbbaabca babbbbaabc cacbacaababcaca bbab aaabcaaccaac bbcabccbabcccbcacaa bbbcaacccbccbaacab bbbccaac cbbaccbacccbbcbca ba accbbacbcabaccbbb acb bbbcacca bacacacbba abcccababbaabaabbc bbbcbaaa cbc aaacccbcbbcbaabcb bbcabbbc bbabaaacaccbaacccbc ba babbcb bbacaabbcabc acabcccabbcccccacb cbbcbc ccababaa ccbbbbbccbabbccbb baaaabcab bba acbaabcbcbbaac babbacbabbaaabb caabbbcaaabcaabbaa bccbccacabcbbcabbcba acacacbaaac baba caaac bccaccbca abcaaa bbcbaaacaa caaaaabacacba cbcbabbabb bbbbc bbbbacacababbacbabac abccabbaaacbaa cabacccc babbcbcaababb cabbbabc bbabcccbbcbbacaba accaccccaabaab baaabbabcbccc abccbbaaabaa bbaaaacbbacabbccbabc abab aabaaacacbabcb abbaabcbbbabbcbcaa abccbccc aba aacbcaaabccaccc aabcc cccabccaabca babbaaaacacbacaaabab acaaaa abcb acaacccacabccacaa cbcacacbca ccccccbaabcbcabbaca bcb acbacbcaacbabab bbbacaacaccccbbcb abacbcaabaabaaaaabb aacacccabbcbbccacac cacacaacaacbaa b bacabbccbbbcbccaca cbaab acb ccabaabbbbcbc a cccbbbcacaa abababcc abcaaabca bcbabccacbbb ccabcc cccccc acba cacabcbaccbcccaca acbcbcbbb babcbbbcbcbcaaa acbbbc cbcaabccbaabcbc aaacacbc ccccabaabcbbbccbbcba abcabaab c aacbabcabbcbabc acbbaacccbaab cccbacaccabbccbbac bc baababca ccacabbaa aabaacacacbaaaacba bcababacbc cacacbaccaaabbcccbb aacaacbc cbcaaaabbbb aabaabbabaacbcabbbaa acbccb ccacaaccbccbabba aba cabcbbaabacbbccaab acbbabcaaa bbaccacb abbcbcbb a b bcbacbbbacacbbca baabbcbcccbcaacbcba babacaaaca acca cabcacbaabbbb bcbaccaacbcaccabccb bbacbcabaca acbbabab bc b cacbca bbaaaaabbcb babba b cbbabaacccabcaaaaca caaa cbbbcabac bcaaaaaaa cca abcbbccbbabbbbaaac caaccbabacb baccbcbcbbacc acabbcababcc babacaaaabccabc abaacbcc bbbcba ac abbbccacaa bccbca c aaaac ccaccaaccccaabcacc caacccbaaaacb aabaabbab bcc ccabbbbbbbcbb aaabaaccbacccba bab aac acaacabaaac bbaabcacccbaaa bccabbcbbabc caacbbaacbab abcaabbc cc cabcccbbabcbcb aaabbacbcccacc ccababaacabcacbc a bcabcaccabbbaaccaab abbbaaccabcb acacabc bccbabbbbaabbbaaaa cbbabccbcbbcbaccc bcbcbacaccbbcccc babbaaaca bcbcaccacaa a cbcacb abccccaa abccabcb acccabaacca bcca cacbc bbcbcaabaacbcbbbac aa cccacc acccaacc bcbacaacbababc ccccacbbbbbbabcbaaaa acaabcaaaabccacaacac abaacaaaaacb cacaab accc bc baabbbcacbbbabbccc aaa bb baacacbbbabcaabcacaa cc ccbccbcbbbcbbbcbb bcbacccaaaacbbcaa cacccbaacaac acacbacabcbbcaacaba bcbbaabcaccabcbcaca bbbccaccacbbbcbbccab bbabaacacaabbbcbccc bbcbacccabbbb caccabaaacaa bbcabcacbccaabcbcb aacbca accaccbbb aababccbaabbc babbbccabcbacbaaa cacaacacbabc bbab a cababcbcaabba ababbac cca ccbcaaaaaaabca ababcabaabcb bbbcabcbaac ccccbacabbbbababc caabbaba b bcbccabbaaba baaacaabbabccccc bcaccbab babbccaabbacca bcaaa cccb cbbcacccaaccbccbcab caacbcacaccaabbcc caacbc cbbaabc bbaa aacabcc ababcacbabcaaabc cbcbcacaccc cbaba caaaaabcbbcbcba aaaacbcbacbcbcaa cacaaa c caaca bbaaacbbbbaabcabccac b baacc caaabcacabcb acbacc abbbbb bcabccbbccbacaac bccaba abbcbbc abbccabaacaacacaabb cbcacccaaaabbb ccabaabbc babbbc abbcbaaabcbaabacb bbcabca cbabcaac cccbbbcaababaaaabcab bbacbac bcaacbbaaabbcccbcc a aacccaacbabcaa caca aa acaccbacbaccacbaabcb aacbbbbbacabcc abcacbacbbbabaabacaa baabaabb accbbcaabbab aacabaa cabcabcacca bccacbcccabaabcaba c caaab abbcccca aba babaca aacbccbab acbbababcca aca cbaaabaaaac bcbcaaccaccbbaababa cacaabaaa cababcbcaac cbacaaacaccbbabbcaac cbacc bcababacac abcacbbbacbbcbaacb baaaabbacacbbcc bacbabbcbaaa cbbab aabaacb aabacbcabbbbbcacac abbcacbbcbabaabc b bcbcabacccc abcbbbbbbccbb acabcababcaccabb a bbaacbccaabc cbccbccaaabccbaacbbb acbbacba bbcbbab aab aababaacacccc babacacbcaa cab bcc caabbacbc bba b cacacababbcbabaaca bababaccbccaaaa aacbacbb bbbccacaaaccc acbbaccacac baacba baabaabacbacaa ababa baaabcabaaccbbcccabc bbbabaacbbcbacbbc bcabbbaacbbb aacbac bccbcaaabccccccc cbbbbaaabb bbbbaacbacacc bb bcbacacaacacbaabaa accacbcccacccb acaacbbbacbc bbccaaccaaacbabaa baabcbabccbcb cbaacacbcc aacaacbbba bbccbabbaccabccbbbcb accbccbacababcc bcccbacacbcbcbccaab abbcbbc acabbccabcbccc cbbcbbaccbcabacbcb bb abbacbba cca baa ba bcbbccbcaac caabaabbc cbbaabaabb bbbcacaccbcaccbbcbba bbcabbcaaccbaaa caababacbbccc baa bbacbaa bacbbbbcabbabb abbcbbbaaaaabab abbcbcbaaaaabcbcaca bbbaacaaaacbbcacb caaaaacccbabbc baacaabbaaccab aaabcccaaacab bbacbccabcbca ccbccbacaccabcbcba cbca acabccbababbba bbca cbabaabbbacc bacacabc abacabbaacbaaaaac baacabcbab aabcccbbcbacb bacabacccbbaab ba abcabba babaaaacba abbbaccaccacbaab cbaccbbcbbcaababb a bacabbcbcaccbaabcca baacbacccc bacbbacbcacabbab babbbacabaccccabb cbccab baaaabbbcbc c bca baacbbbba aababab bcc bcabbb bbccaaaaaaac aa bbcbcbacbaba baccacccc bacacacccbcbaabcbaab bc bcbbbbcccaaccabb ba abccbabaaaca ccbbacbbbcabacb abbccabababcccaaacaa bacacbc acbbcabbcccccacacab abaccbbcaaaabac aacccaacb aababcaacababacababa cbacbaabbcccbbacaacc bca abcaaccabb aa acabacbcbccbcc cacc cc cbbabaccabb cbbcccbccaaaca bccacb ccccbccaacacbbbc bcacbcbccbaaaacb acac ccabacbacccbaaaaabb abbaaccbabcacaa bccabbb cab aabacacabccb babaa ccccbcacccb accb ccacabcacabccbcaa ccbc ccbacba bcbcc bbcccaabcb bbbbcacacbbbb bbccaaaccaaacbcbba bba acaabacbcaaabbbaab bcbcaaacb abbbaaa babaabbbc cbbabcacbcaccba cabc acbaccbacccaabaaaacb bccbccccab cbcacbbacababcabbaca aaaacbbbc bbcbababacabaaaccc ac bcbcba accabab ab bcbbbabaaaac ccaababaccbcaacaba cbacccac bcbbbaacb acbb acccbabb bcbaabbbcca ccbcaccc baaabbbbaacbaaaacaca ccbcaaaaacaabbbb c abbbbcbbcacccbbaac ababcbbbbbbaabaccbcb bcccabbbaaabcbbcaaba bcccaabcaaabaaccab ccbaaa bbcbbaaacbc aaacaacabaccbb cacabacacababcbc bbcbbbba b cccabaaabca abbaa bbacb ccaaabaabbaabcbbbcab ac baaabcaaaaacaa accbaccbaaaac acbbcacbcabccabcb aacccac aa abcbbbabbccacaaacbb aababbbbacbaaaacb baacbabcbacbcaca ccbaabaabaab bbbcababababcac baaaccab bcccabca accacccccba bb aacacbcbc cbc ccacacbaccccaaabbca abccac bcacabbab ababcca bcabacbcaaacacccba bccaccccccbaacca bccabcbcaccbbc ccab ccacccaccc cababbacaab cbaaabaaabcba bbabacbbbcb bbaaccbaccbabcbc cacb baccbca bcabbaaaccbcc ab cbcacbaabaccabc abb ccbccccacaacaaaabacb aaccbaa cabbbbabacacbc b cabcccccaaaabcbab cbbbcabbbbabbbb babbbcabc ccbcbbcabcababaabbb cbbbbacba abccbcacbacb aabccacabbbcbacb caacacacbcccaaba caaabbccb ac accbba bbabbcaabacc cbbabaaaaaaccaaaa bc baa bcacb bbc caaccabbacacaaab bbbbabaabaabbbacabab bbbbc ccba aacabbcbcb bcbacaababcacac c bbcc bacacabbb abcbcaccbac acbcccccbcaaacccac acbcaaaccbb acccbccabccbabcababb acb cabbccbcbacc bacaaabbbababca ccbbbcbcacac cbaabcbcbcaab aaccbcabbaabacba ababaa aacb babbababaabaacabbabb ababaab acacaccccbbbca acbccbcbacc bbcccccabaa aaabbccbccbcba ccbabaacababbaaca cccaabcbcaccacabc cccbcbbccaaacaabacc aaccbccabacbcbcac abaccbbccac ccbabcbbcababcbcbba accabbbcabacabcbbaab cbcbcca cba aaab caccccabca bccb acba babccbcc cbac bccbccbacac cccbcaac cbbaccbcbabbabbabcc cbbaabbbbcbbac aaaaacacccc ccabab bacaacc bacacbbabbcacacbcc bbcaaabcaaaacbcaac bcbacbacbcbcabbcbaca aacbacaccbbbcbabbba b ccaacbcbbbabcacccba abbbcca abcbaaaaaabbcbc acbcbaacaccabacbc caaa bac aacbbb aacabbcabccbcc b babacacaba babcaab acaacabbaac bbcbaacacbbaba bcaccababcacbbacacb abbabbbcb caaba abacbbbbb accabbcaccbacacac aaaccac cab bcbabababbccbaa bacbbccc cb acaccacccaacabcbbbbc bcabbcba bbbbcbaacabacccbbaca bbbabb bbaac cbcc babcccab bacacbb cbcccbbb aabcbccc bcbbacaacaccabcc baccbabbbaa cc babcacacccbbcacc ca ac acbacabaacbaccbacaa cbcbaabcbbbcbabc cbcabbaccabccbabaac caac aababccccbacccc abcac ccbccbcacc c bcbacbcababacbabbaac abbab cccacc ccaaaaaababbca abacbccaaacc aaccbbaaa cbc aabaacb cbccbb bcbccbcacc abcbac bcca accaabbbbcbccaaabaa acacab bcccbbcbaabacbbcbb abacabcaababbbbca ca acaaacaaccaaccaacbaa b baccccb aacaccac aab bcabb ccacabac ccabacaab cabaabcabaaaaabbb abaaabbaa abbcc ccccbbbaa aababbcacac babcacaabbc bcbababacabaa baaaaacbccbabcb bbbbacbbaaabb cacac bacccaaca abbaaccacaabb aaba abccaa acbc ababbcaccaabac cbbaa abbacbccaac cbbccabb caacbaabcbbbcccbbaca babcababcac bc bbcbcbcbacacccbbb caaa acaabaacabaa accbacc abbc abcbccbbcaccc cb aaaaccbbbbacacab ababb abaaabcbacbcbcaacbca abcaacccabbcacaac acacbc cbaabcaacaabba aabcbaca cbabcbbccbcccccaa bc c bcbcc caabbbababacbcabba babccabbbc caccbaccacacbbc ac aacbbbccccbb cccaababbcaacaacca bccbc bbaaccacccabbcccabb bbacaaacbbbb bacbaacccabaab bcbacbcbbccbcbbbb bbccccacbca cabccccacbcaa caababacb acccccaabbbcc ccbbabcabaacabbbaaa bbb acccaaaacaaa bcaabccbaccbbcbcabcc caaccbb caacccac aacbbccaabbab aacbccbcbc a bbcabb aaaaccbccabaa ababcbcc bcaabaacaccaabcccbc cbbccacacca abacbacacbaaab cababacbacc aac aac ccbccaabbacbaabab babaaabcbcba aabcbaacacc acabacababbccbcbb aacaabaaa acbbabbcbcca ccbabcbaacacbcc bcccbaabb abcaaabaaccc cacbaababcaccccbba cbbbbabccccacbbaccaa bbbabbbbbcbbaac bcbcccabb bcb aacccbcabcaaccca bacbbabacbcacbcaa cacbcbabaccabaabcaac bbbabcb aaabcabaacaca aaaccbcaaccc bc cababcbbabccbacc abacaabacbcb aabbbcbbbb aaaaaacbccaaccbabbcb ccb baabaaabbcbbaccaab cc ac abccbcbbac bacc acabbccabcbbccbb aaaabbbacaccacaaacbc aaba accababc aacbabcccbcc bac baacbcbb cbbbbabcacbcbaac baacabcbbcaa bbbbcaaaa aaccbbcbbaabaaaaaabb acabcaab ccbccabc aaccacabacccbabcaac bcbccc bbbcaccbbccbcbbba ccacabbababbbacbbab bbc cabcbababcccbcc aacbbaaabb bbaacacabcacacacc abbbcccabccbcc abacbaacaaaaacaacb babcacaabb bcabcaccbaac abaaaabbbcccbbcbbb bcbccc ababcacabcabcbacabb caccaa aaacc abab ccaaaabcccc cacbaaacbc ababbbbcaab cbacbcaaca cbcaaaabcacbcbbbccbb accbbacabbbba abccaab bbaccaccabcaccbcacbc acbaabbcccbcaa caabccacbabbbac a babcbbbabbbcaaba abacbcacccbc cbcc acacaabcbcbbc cac c caaaccbabababcc cab acbcc bcababaaababccbc bbcba acbcbcaabbbcaccac bccaacb bcbacbacaa bcbcbacbabab bb bbca cbbaaabbaaabbabbbcb bcabcccccbbcbaa ac a cbcaccbcabcac bbabab acbabacacbbaa abcbbaabbac cc cbcb aaccccb c cbcbcca cbabcbc abaaacccbb cbabbbcbcbcaa cbbbabcbcac acab accaabaabbacbabbc ccccbcabba babacbcbbaacbabcaaac cab bc baacaaaababcac ccaaabacbccbbbbbcb cabbacbbababbbcba abaaca aabbcccbacabbac bc aacaaaabcbabc baacabbbbcaaccbb cabababbbcccbcc cabcacbccbabcccab ccacbb ccaccbbaaac acbcbcacca baa bbcccbbbcbc bbcabc ccccccbbacccabcbabac bbcaaabc bcabaccccbcbc aabacabbaccbc abaccccacacbacb cbcaacbbcbacab ac cccbaa ccbaacbcbacbbbbcba ccbbbaabbcbaa abbabacbacbba cbb cabcbbcbcabcc ac aacaca ababbbacabcaaaccaaba bccbcbcbbbcbbbaacb babbbbaaccbcaa acbb bac acbbcabc bababbcbcabaaaa cacaabbacbccbaba cbbbacaca aabccbbcabcaba ac acbbc cbba abcccaa aabca ccacbacbaabcbccaba caaaacbccbbacaabbaaa bbbabacccbbabbcabc bb bbaaccbcba bcabaabbbbababaacccc cacb aba bbcabbacb aabacb aaca bbbbcaaacc acccbaaccbbabca bbcbaacbcabcbabaa accacaccab bb cb cab ccbbbbbaaabbb caab abacbcbcacbbaac baccabcbabacaaca accabaab aa c acbaccbabaaaaacc bcacabb cbbabba caccccacbaabaabcb c baabbcbaabcccbcacaca cbacccb aaacbabaaa abaaaa acab acbacbabcbbbbba cacbccacc acbbacacbbcbaaacbb aaccbbbcacaccbcaacab baaaacbabcbcaabaa aacacc caaaaaababa b cc bbbabcca bcbccbcccbcabaaa aaaacc ccbbcbbbcabb baa baacacbcbaca accbacbbcabaaaaca baccac acbaabcbca baaaba acacccacaaaac cbbcbcaca acabbaacccbabcaacccc caabbcbaccacabcaaaaa abacbccabaabccba bcbaccaaaa bbaaaabc cbabbaabcccccbcccbc bacab cacaabbbcbabababa ababacacaabaabbacaca babbcba ccbcaccabacaab ababcaaacabaabbc cacabccbbba bcabbaaacaaa ccb abca ababbccbbcbc ccbb ccbaacbaaaaaca cccab c caabcb aaccbaba c acbbabccaaacbbaacbc ccbcccbacbccbaabab caabbaaaa bbbaccaccabbbbaac cccbbabcb bac cab abccbacacbabba aaaaaa baccabbbbccabcaccc aacbcaac cabcbc ababccccccaabcbcaaa abcbbb ccacca ccbbbbbbcbac bbbca caabcccaabaabcb acaa bbcaaaa cbabaabcbcacccbba cbbbbb babccbbccbabbbbbca a cabbaccbcbbacbaaaac aacacc acaaccaccbcbaccccbb bc cabbccaccabcaaab bbcaacaaaccbbab bbaab bacaaaa bbbbbcca acab bbcbcbccaaaabccbaccb bbabbabbcab b cbbcbbcbaccbbcbc cacaabbbbbabbcbaa bbabaaba bcabababbbababc bcbacc aaaaba acacc aabcbbbbbbcacabccba babc aacc abacaac aaaa bb bcabbcbcbccbbbbba ba bccbaccacaccabbcacbb bbcabacac bbcaabcbbabaaacac aaaccaaaccacbca a acaaaccaaaaacaccabb abccbcababccca bccbaabbccbbc cabccbaaaababc bbbaaabbbaaaacaaaabc ac cccac ccccaabcbccabb abbb cccacbbabccbbc babaac bcabcbacaaaaabaa cba caaba abccabbabc aabbbacccabbc bcaabbababbacb ccbba cc bbcc ccaa caccbbac aaccaabcbaccca acaabcccbbcbaa aaaac cbcaaccbb baaabbcaacacccbaccc bcccbbbabaaccbcbbbcc aacbb ccaccccbbbcabc abbbbccccaa a bcbaacc bcaa bbccccacbbacb bacccaaacbcccbcbc bbaaacabcacbc ccacbcbcbcaacbc abcccccbbcbcbaacb bbbbaabaccbaacaabcba bacabcccacbcaaa bbbbbbcbacaabcabcab ccaaaacacabaa acbca abacacbcb bbacbaaabbacc caa bbaaababaca abc b ccccbccbccbccbacbb cab cccccbbccaccabcab babbbbbbb aabbbccaabc baca abbab bcbbccccbacababc cbabbca abacacccabba b acca bbcbcaca acabbbaba accaaaabaacbbabb aba bccc baabcaccbbbcc bbcccacca bbccabbcccbbbcca aaacacccac ccbbaaababa ccacccbcabc baa aaccbabbbbcbbcbb cbbcbcaca cabcbcccbaacbcbcac aa b cccb aac bbbbaacaac cccbabaaccaab cbcbcaccb bbccacbcbcbbabccc babacbbbbc acccaa acababbcacacccbcb aabcbcbc bbbb ccaaabacacababcaca bcaabbabbbbab bccabcbcaaacbcaabbaa cabb accbacbaccccaacaa caabcbcacaccaccbcbb cbcb cbabbacbbabbbbcaba aacbabacc cbbaacccccbccc cbccccbcc bbcacb ccbacababaacac cbca babcbbbacb ccb cba bccbbbabcabccab b abacc babccacccabcaca baccabaacabcabaaca abbcbcb bcccacbcacacbaacabc cabbabccacc a abccaa ccbabcaacaaac ccccaccbb bbbbacabcacbb baacacbaacabbb ccacccbac ab ccaabcbbcc bbaabb bc bccaabcbc baabbababaccaabbcacc bcbbbaacaabbca bcccaa ccbbbababc ccaabcaaaabcbbc babab aaacbb acbabcccba bcca aaa bacbacaabcbcacc bc bbbbabbcabbcaaabbac bcccbcbaacccab bcaaaabcbaaaaaacbcba cbcbccacbacabbbbabb bcabca abcbaccbacababcaacac cabbcaccccababb baaccbbccc abaaabccabbbab bcbbcabaabacccacbbc acbccbcc aabaababccbb cccccacccaacbb baaacaabbaaaabb accbbabccaaca abcbacbaccabccb ccbc cccabbbcaaccaabaccb bcbccccb ac cbaacbbaaacbcab ccccbcaa caaaccbccbcbbabacbaa aacc bcacccabcacb bac aab cabababc ccaccaca bcababcaba baaacbacbabbbaccccab ccacacccbc bbcabbc cccabaaaababa abacccbbccacaaabcbc caaacbbcb abaacbbab bbbbbabaababaaa abbbbc acbccccbababbcbbc abccbaa bcb bcacabaaab accabcacabcac baaaacaccbc cbbcacbbaaaaba caacabaacacabbbbbc b ababa babbcc cacca acaaaccbbcaccbccbab bb bacaccabababcbcaaabb bcbbacababcaababbca aabcaccbacacacbb bcaccacabcccccaccbc accbccaabccb baa acbbbbbcacaacb ccbaccbbabbcbcca bccbbcbcaabcab aaabaccbccbcaaa ccbccbcbbac abbccbb abb cabccb bbaabbbba bcabaababacbcc ababbbbcacccaacbabbb bccabacbbcb bbbcbb bbcc bc bbbcabbb ccacccacb bbbccaaccbbccca abcbccacc acaba bcbabacacabbbcbbac babc cc cabbbbaabbacbbab aaabaacccabba acabcbaca ab abcbbbcbacbbcaac ba cbaabaaaabacbaba abbabacbababcaccab caabcccbcbbcbabcccb baabb accbcccbcaccccaabca acbacbbaccacbc cbabbcacbcbacbca bcccbbbbb aab cabbbabac baabc bccbb bbcabbab ccaacabcbcaca cb baa bacbabcbabbbbaaaaac a aacbabbaccbbbbb aabcbbaaacc aaccbca aacc cbccbbccbcccb bb cca c bbb bcacccabc cccacbbbaabacccbab aababacbaaacbcbcbbcc ccbbaccababcca abaaab aab baa caccbcbc cbcbacca accaa cccbbcc acaabbcccbcca bbaccbaaacaab bb cbbccbcbcccaaca abcbbabc aaababa aaaa aba babbbbbcacacb cccabbcbcac ccabcaacccacacbaac bbbac abcac bccbaabbbcaabcca bccacacabbbbacbbccc caacbbb cbcaabbcaacbcbabb aabcaaccca babbbbaaccbcabbbaa ccacabcaa bcab abbcaccaccabcacba b bbbabccabca cbcaacbbacbbbbcacbc aabacaccccbcacbcbc cabbbcaaccbbccaacab ccaabcabbabc cbbcacabacaabcaca bcbcbaccbcbcbaa ccacbccabcbaaabbba abcbcaabbacbba bcccbacabbabbaa caaca ccabbacbcaaaaca aabbacaccacbaacaab bbaaaacbbbbccbbac acbcacccacabaaabcab cacbaaabbccbcbbbbb aacccbaabaaaaccb ccbbbbaccbbccb bbbcabbbcbbcaccbac baa cba b ccc bccbccacaabbcbb aaaabcbaaacabaabba bbcaca babbbccc cbcca accccaa aaabbbaaa accaaccaabcabca baaaabccabccbabba ac babbabcc babbcbcaa ac c ababbcbaac abc aaab cacaabcbcaabba bcccc bcacaaacccaac acaabaaabbcbbbba aaaabcbbaababccb ab abcbc ccbccbcbaccaccabcacb aacbcbbbaccabcbaacaa acabccbacacbc bccaabcbc aacabcacaaaacacca cacccbbaccaba aaacbcaacccb cccbbacbbabc caaca aaacabbccaabbcbbcacb abbabb aaccacacaacc bcccaabaaa cccccbaaa cbcccca c cca cbaccacab bcbcaaaacbbacbacccab abba cccbbc bcbbcbbbaccbbbccc abcabbccaabbac abbbaaacbacbacac aacbbababba abacbbcaacaacbccb cccbcaaacabaaacbabbb aaacbbabaaccbacaa a aabaaccccaababcc bbacbbc abbaccbacabbacbbcaa aacbc bacacbcbababc bccacacbacbca aaaacacbabc bbabccabcba bbccbbcabbbabbac caacaccacbacbbbcc bccca aacbcaba bcabccbaacaa cccaabbbacabaabbc abbbb aaabacbaacac babbbaaccb bcccaabb ccbccacaaabccab bacbbbaabbcabba bccbacbbacaaccaaa a cccabcbabbbbcb abcbcabbcbaaa aaabcbcbbcacabbb aabbbcbcbaccca bcbabb aacaccbcbcbba caacbaaaabca abbcaaabbc cccca bacbbbacbbcccaaba b abcccaacccbbbbbcc abcabccabbbaaaabaa aaaabbbcaca caa cacbcbbaac cb bcaaacbabbacb cbcbbbcbccaccaaba bcacabbbaacbacaaaaaa acccaaaaabbbb aaabbbabcabc aa ccacbabbbaacbb cbaaacbaaabc ab ccbabcabaacbbabcac acaaababcbcb cc baababcaabacbcbcbbc bb abacbbcbcabccca abaacacacacbcabbaca aacacbccbbacc bccbc babaaaa caac abbabcc caccacaaacbbababba bbbbbbccba aacccaabcaa aacb c acbbaa aabc baac bbbcaacabcbcaaacacab bbcbcbccbcaabbbbca abbca bacbccaccbabc bbaccba bbc aabcccabb cbbbaccbaccbcbabb cacaaabbbb accbbb bababbb ccc abbabbcacbcaaa bacbcccaabcbcac b cccaabaaccbbccaabbcc babbccbcbcaabbcaabb b aacbccaac caabbaaaaacbbbacca bbcacbbbcabcabacaaab cccccacc cccaccaacaaa babcbbccaccabaaaacab acbcccbccaacabbcca babacaccbbb ccabcbabaabac ccbabcac acbacbaccababcacabbc bbcbc baabbccabb bbaccbcc abaacaacaaabccb ccbbbabcbcacbacaba cb bbacabccbabbaababcac babbcabbc b ccacacaacacbcb cacba bab bacbbbbacacb a caabb acccabaca caccababaa babccbccaacca abacbcac bbabbcbbccbcbcaab accba acaccbbcacaabbccaaa caabaab acbabab bab ababcbabbccaacbcb caabbcbc acbccacbccbaaab b abaacbccccbbac ccaccbbcacbbbba babc acbbcabbbaabcacccbbb ba ccbacbbabcbabbcbbcb cacaacbcba abcacbcaccbbaac aabaca acbabaaccaacacabab b cbcabbbbcacabb abbacabbabcccb babaacaacbcbabcaaaa acbacbbcb baaabcaccbbcbbbaab bc acaacacaabcbabbbb aacaaaaacaccc bbabacaaabccac cccaccac caccbbbaabb bccccaacabac acc bbcabccccbbbbaabcacb caabcaa caabbac acbacbaab bca cccacbbc bccac bcaaaccacbabaac bbbbacbbbbbabccaac cbabacbabbcacabb baabaaac baaccabac ccc aaccbbacc abaaabaab c babcbcbbb bacaaa acaacb bcabbaccaabccbc bcaaabca baccabbaaa bbacaccbbabb bacc cbbbcabbacacaba babbbaacabaaccca caabcabaaa cccbcbaabaaacccbba bcbcabbc cbbccccbaccaba ccab bbacc acbcb bbb cbbccccbacaabababba a caacbccaaaccbaabb bccb bcbbcacbaaca bbaababacbbcbbcbccbb bccaaabcaabaaba b ccabbabacccbbbbcabcb ccacbba ccaaccccaccbcbbcbcba bccbbb aa a cabcaaacca cbba abbccbaaabaab bcbcaccab aaa aab abbcc aabbbbabcabaabcca cacbbbccbabbaabbba cbccbabcbabbacbbca babbabcabbb cbaca a ccbbbccccabaccabb cabbcbababcc b cbbacacccacbcb bcbccabaaaabbbcbccc a aaccccaccbabbcb bbcbbaabcbcaacbbccc cbacbccbbacbaa abc aacabaabbbcbb ca babcabbcaaa aaccc bacbbcbbbbaa a cabababcbaaac abccbaccbaababa cacbbccaaaabccb bcccacbbbbbbcbbaaaba acaacaaaaa cbc abbcbccccbbabbcbcc baba cccacbbcbcc cbcabcabc aaabbbbaabbaa bbabaabcacabcaca bacbabbccaaabcbcabc cbacbbbcaacbcbcaaca abcccbacccbcaccbcc aabaaabaaaaaaa ccaacaaabaacab baabccacacca bbcbbcc cbabaacccbbbabacccab cccabaccaaabccccbcc caa cacacabbcaaa abcacabaac cacacabbcabcb bcb cabaa aacbbbbcb aaaabcbcabcabbabc cac caaaabacaccaacbabab acabbacaabccabcab bbcaaaccbcbaacaaaba aacabccccaaba caccccabccac bcbcacaaccbacbcbacb cabcabcbb abcbaa cccbb acaacbacbcbccaaab aaacacc acbabbbbbcbaa cbaaacabacbcaccaa bcb aacababccaacaabaac bcbbcabba bbacaacbccabacba abaccacacbccaaac caabcba babbbcccbbbacbabaca abbabcca baabccbab caaaabcacbccccbaba aacccaccabacccbbca cbacbbbaaabcabba bcbcbbbcc bbcacb bbabac bcbbcbccaaacbacaba cb aa bacbcbabaaacbaa cbcb bbbbacbbbbaaaaaac baaabaabcbaacab aaacab bbacc acbbabcbacbcbacb ac b bbaabcaacbccacacbcca abbbcacccbbcbaaca abbabcacaabbc ac baa a bccab bbaccbb aaccacaacbaabbc abbaaaccbcaccca babaaaabcac aaaabcbbacbaabbb caababbcaaaaccacc acbabbcaababaccccbb aaabccabc babacabbbba aaaaccc acaccbcaacacbcbbacaa c baccacbbbc bcbccabcbc aaacbccbcabaacbba ccabbcacbbabc bcbccaa bccc ccaacbb bbaccbcaa aac cacacababcbaabba ccabb c cacaacccabbcbaaca b bccabacca ab abcbbaccbbbc bbbbabacababbbbcbcba a acaaacbaaabccbbaab bbcccbaac cccabcabb caababcbbbcb ba acbbc cbacbacbaa bbccbbcbbc abbacaabccaaaacabcbc bbacccbbbcbaccbcccc ccabcacbcbaaaab ccbbcaacbccbcbb cba cc aabaaabaaccb cccbccaacbacbbab caaabaccbcca ccaaccacc aacbcbaaaa cbccbabab abbcbacbbcbaa bbba cacacbbbcaababacb cacbcbacaaaacb acb cccabaaccaccccbcb cccacbcccbcbcb cbccb bccc bacba bcccbabcb bcccaaacacbcaba ac cbbcccbacbaacaaa cbbacaabbaaaccbbbbba bbbaaacaaa aabc acbbbbaccbcabcca acabbcbacbac acccc cab baabcbccacbaaccc acbaaa aaabaccacbacaca ccbaaacbcabcbcaabc cbcababca abcb bc acbaacabcbacaaaacc bbacbbaccb bacaacb cbbcaabccaaaaa cbbacabbacbbab baabc ccccabbbabbcabccab acbabba bccbabbbbbaa cbcbcbbbac aabaababacbc abbacbac cbacccccabaabcccccac cbbbbbbabcbcac bacabcabc cabacbaaabcbaa abbbbcabcbacbca cbca abcbcb bcccbaabaaccbcc cabaaccccbbaaa cbcbcc cab abccbabccbca ababbacabcacbbc ccccccacbccbcccc aaccabcbbacaaabcbba bab cbcbaca cbabaacb babbcccbc aba caaacabc bcbbbbca ccaaaaabc bbacbaccacacccccaac aaacaacbbc aacccacbccb caccbcbbbbaababa bcaaabcac bbcabccb accbccabcaacc cacbacbcaccb ababaccbcbabcaaabbb cabbbccaccbbacbcaa abcabcabbbbaacaa aabbacbbbbbcaaccbcba abbcccacc ccbbbbcaacaabbcabcab b ccacbaaaa bccc cacbaca cbcacaabbb cacacbcac ccbbac acacbccaccbcb baabcbbcbbb cbbacbbaabbacbaacaba abcabbbbac acb abcabbcbbbabccca acc accbaab aabcaabcbab aaabaaacaccb bbaa ccbcccac bcacbcaccacbccbbbbc aaabcaacbbaaacbcc cacbc c abcabcaabcbcbbcaaacb cbbbbcbbaccbaaacaab cccbbaccacccacbaa cccbaba bccc baabaaca ab aabbbcbbbbcbc c acaabcbcbccbab accbbbcaaaabc cbcacaacccc bcb baacbccbaccacaaacb cbacccbcbbaaaccb bbcccbbcacbcaacaccb aab bb cabcacbbccbc bbcbccccaccab ababaccaaaabacbca baabbbbccaacbbc bbcbc baababbaa cbbb bbc bcbabbabacb ccacaac cbbccbab bbcbababcbaabb aabaaabb abbabacaca cbcacbacc bacbaccbbaaac cbaccabcccbabbbabb baabbccbaaabccacb caccbabccccacabcb caaacac cbacaabcccbaaaa bcbacaccaacaccba aaacccabaaabbcccac bcccabbaaabbacbb aacabbbcbaccab abbabbbcbcbcbbbbbc cbbbcbabcc abbabbbbabcbccba acbaaccc cccab bccaca caccacacbabaabb aaabbbbbcbacccca abbbaccbcc bbc babaacaaacb ab abbcbcbbcc aabb bb baaabacbabaabcbaacba bab aacaabccaca cc a aabacbcbbb baaccbbbcabbcccab aabcabcacaccacbabca cbcbb abbcaacabbbbcbaaa aaabcacacbaacbaaa aabaccaababcbbbcacbb ccabcbcaabbcaa acbc bcbaabcaaacc baccba acacbabbbbcbbcabbaab caabbcaa acac bbcababb aabcbbcbaabcbcacabba bbccaaccbaab bbacaabacacacccaab cabacabcb acaa bcaccbba cccccbbbcccbccaac ccbbacb abcbbb a bccbccbbacccccaa baaaabcaa ccaccacb cabcbaaccabbbcccb bb acc bcaaaaa bbbaaccbbcbaabcbcac cbbaa baacbccccaaababc cabaccc bbbcacabbacbca bbaccabcccccbaaac cbbcab bccaccbbacccac accc abbaacbbcacbacbbc bbcbcbbbbaaaccabaa ababbaababacbba baaaccbbbbaccbaacaba ccacbaacbbbb baababa cabcabbccbbb bbabbcb accacbbabbcbbbbabcac cbbcbccabbbbaca bcbaaababbbabcca ab abaaacacacbaaaa cbbcacbcaba ccccc accbaccc a accc bbcaaabcabcbb cbcabcccaaa bacbabaaabacbc acbbcbabb a aac cbabacbcbabbaacaa cabbccb bababaaacbb caacbabababcbacaaaa cacbcbbabaaacccbccc cbbcbcbcbcabbbab bacccbcccbacbba abbabaa aabcbbbbbca abcbbaccbbbccabaab ccbbbbcbabcccabcaac bcbabba bbcaacc bbbccaabcbbcac acacbbabbaabbab ab cbbc cabb baabcababbbabacbbcb bcababcacacbacbc aabcbacbbcbbbaa accacccacbbbacbacbbc bbaacabacacabaaabb cbaaca abbabccaabb bbbbb cccaaccacbac cacc ccba abcacab cacbabcbacbacacca bbaacaabbbbcbcbabbcc aaacacccaababcbab aca accbcccaaacbcacca baabb bbacc cccacba cbbb aacaabcc acaa cab caabbcaaaacccc baaaccabaabbcbbbbaa caabacaaabaab cbc bacbccbaaccbbaaa cbbbbbca acabaabcb cbcbb ccccbaccabcaacbcbbb cccbaab bcaccabbac bc ccacbcabacc cccabccaaccbabcab acbababccbcbacc bcbbacabacbbacbbaaab bbbccbaabbbbaabaac acaabbbaaacbaccaaac accaaca babbaaab b bbbbcaccb cccabccc abaacbcacac abaabbacbbabacacbacc cbbc ca a aabaabcbbcccbabbb b cccbcbabbcbcacc abbaacccaaaabbbc caabaabbaabcbcababbb b cbaabababbbbc bacbbcbbabaabababc ccbbbcabb bbaa aaaccaacaccbccbb babbcacbcbccccbabaca cbacccbbacbbacaabbbb caccbccc baacacaccaaacabcbc ccbabbccaccbba cbacbaababcbba bbccccaacb cbbacccbccbbaabbc cbabbaabaaabababcbc bcccabbb bcabccacacaccabbbaca bacbbc acbcaccccccbcbb bcbbbbccabbccaba bacacc aacbacaaacbaa bacacbbbcabccac cbcacbab bcabacbbbaccaaab cbbaabaab caacbbccba aacb ccc abacbbacbaaabbbcaabc accaabbcacc aab bacc cbbcbcabbc aaacbbabcc bcabbccb bbcaaabcbaccacbcbbc bbcbaccaacbacbcbcc abbcacabbacccbcbcbba abbcbaba baccaabca abbcacccbbcaa cab bbcaaacaa baba abcacaabcacabaab bbbcabcbabbacab ac ccbab cc abcabbcaacbbbcacc bcccbabacbbaa acacbabbcbb aaabaaabbbccac babaaacbaaabbbbbaab abcabbbacbccbbbbbbc acccacccaaaaaca aca cbaccaacbccabbbbbcbb bbbbcbacabb aaabbbcbbcaababc cabbb bbab bbcb cccb ccbabaaaccbab bbcbbccbaabaac abac abcb ccaaacc bbccbccacbaaacbaba bbccbc bc cbca cccacbbaabbcbabaaba bcabaaaaaaca aaccb aaabaaca bbcccaaabcccbbcbab cbaaaacabbcbbccc bac aabbaacbba abc ccaccabaacacc a aaacbcacbba ccbabca ccabccaba bbca ccccbccccccc cbbaacbcb bbbbcccb bbccb baa bcaaaacbbcb b bbccbbc babbaaacbccaa bcbabcaaabcaac aabcbbaabbcbbbabb bbabbaccabacbaccac bcccacc cabaacccabbc babaacbacabaa bccbcaba aba aaa bbcbbcabcccbcac bacaaaab cbbb ccbbbcbcaccacbcbac bcaaabbabcaa ba ccaaabbbacccc cbbcbcbcbbbbccb aaaccbcaabaac cbcc bb bcbc cccaa cbc bbcbacccb bbcccaccacaaabbcccac c cababbaba ab a bcacbcbcabaccbb caaabb caaaaaacbbacc cc cbbcbccacbcbccbccbcc abcbcacaacacacbc bbababaccabbcbb bcabaccbbcbaabbbcc bbbabc cacbcb aabbbb bacba bab cbcaabbabcbaaba aacccbacabcccacccbb bbccabccbcabca cbbcccbbbcbbaccaaca ca babbab bcbccacbcacccb cacaaacabc baccc aaabcabcc babaa aabbbcbbacacbacc cbacbcbcabbaabbcbcb ccccbbbcabab ccbbbbcacbacab ccbbcccbabaccba ca acccabbcbccbaccc bcca ccaacccbcbcc bbb cccacbcbaaccbacacca bacabacabb caaccbabaacc cabbbbaccacacab abbccbbbacccb cbca babacaccccccaaaacc caaaabcbabcccccaccac abbcbababbaacbbbacca cccaaabbaca bbaccb bbacbcabcabaca cbbbb bcbbbc cbbabbbaabaacbbbac acbacbbaaccbcaccbc cbcaaabbab bcabbbbb aabcaaacababaccaaac ccbaccacbca cbbcbccaabb abcbbab babbaabccc ca bbcbcb cbcabcacbccbaac aabbaabcaccbacbbbb cbbababaac ca cbbaaabaacbacacc cbbccaabac cccacba bccbcbcacbacbbaabcb bbcccbcbbab acacbcaaaabbbbccbac bacbbcb bcaacbbcbaabbbb aabacababbacbabcccb abb abbbaccaacabb acccbccccaacbbab acaccaabcbbbbcccabbb aacbac ccaabbbbabba bccbab bbcabbbacbb abcaaababacbaa bcbabacaaacaca acbcabaaaaaacabccc acacaaaccb ac ac caabbcacbaccabbccabc cccbabbabacaaccc ccbcc cbbcbabbbcbccaca cab abacbccccabaaa abbcab caab bbcaaacaacbbcab ccbbbacb abcccba cacaacb aaac accc ca cabaaaaaaaaaccbac accccbca abbabb acaba babccbaaacbaaabcba cbbaacbbbccccccccbab bbacbaacaacaba bacabbcaccccbc acacbbaabaacbbaaaa acbccacabaaaccabcbcc cbcbaccaabcbbaabbbac ccabbca acacbbaccbcbb babb aacbaabbabcccc bbabbababbabacbcb cacaabbaaacaaa ccaaccaaabbcc aaaccabcbacbccaacb cabc caa aacacbcccaaa acbaacccaaacc bccacbabbaaacbb cabbcaabbcaababcabb bbccbcbbccbbbaabb abac cccc bcbbabab cacaccbcabcacab abccbcbcccccaabca cccbacabac baabcbccccacbab ccacaaabcbabcaacbb bcaaabaacaabc abbbbcbabcbcbbacb bbcaaccbccccaa aba abcaacaacbaba a accacba bcacabbbaba bccaca bbacbcb bc cccbbbabacaa bbabbcbccbbcca acbbbabcbabcbcaaac bbacbba accaacaabbaaaaaa acabbab baccabaaacbbcccac cbaaaaccaaabbaabbabc acbacbab baac acbcabcacca c bcbabccaaacaababcc bacbcbbacbbcb acbbbca bcccaaaabaa bcacabacccaccbac cbabacabccbbabc bbacbba caa bbabaacbbb ab acbcacbcccbcacccba cacbbbbbbacbbbcabbab acca babbabbcc abbacccc cacca aabcacabbccacb cacbcaaa cacbcbbaababac abcca acaaaaaacbbacaa ccbaccccbabb ac bcaabcbabccaabba ccbccbaaa bcbccaacbbcbaba ababbaaabcaabcbbabb baaacabcccabcbbcccba abccccbaaaccabccb a cbaacaaccacbaccc bbabbbbaababbb bbccabbb acacabbba cabcbbcbbacccaccbaba ccbacbabccacaa bbcbaabaaabcbacabccb bbcba cbbabbcbabcccaabccca accbcbbccbcacccaa bcaabbbaaca bcbcbbbcbcc bbbaccabaacaccccac abacbcccccab bbcc bbcbcabcbbcbcc aabbabcaaab ccaccbaca baccbcabbaaab c cbcbaa caacabcacbcb bbacbbbacbbccccccacc ccaaaab bccccaccbbabaaacccac acbaabaabacbbcabacaa ccbbcacbabcacccaccc ccbacabbcbcaca bcacbccabaaca bc bb ccbcaaabbaca bcaacabbacb acbabbcaaccab babacbabcaaaca bbbcabacbaa acbbbcabc baabccaabcccb aaaccccccaccccacb a aab bcbbac bbbcbcbabcbcccc bcabcbcbacbc babcacbccccabaaccba cacccbcbaccb acaabaccabbcc acbacaabbbcabbaaabab b bccbabbbbbabacac b ccbbc cbabcbccabacabbccacb baaaaaccaabcbcacc acaccccccacaacccab bbaaccc cccacabcaabcbccabcb bbacbccaacccaaccaaaa ca aaa bcbaccacabca bbcbcb cacbcbbcaaccbbcbb bbcacbabcabaaa c cacabcbccabcb cbcbaccb bcbcccbbb cacaaabbabbbab cacbc baaab c bbabccbbacc caccabcc bbbaabccccacbaa bbccbaca ccabbabbbaaabbccca acbbabaccbba cab bb cacccabbcbca bcaacaccacababacacab ba bbcbbacccbbccbbba ccabbb bbbcacccabbcacccac cabbbbbacbcacabacca ccbbabccbbaabbbbca abbabbbcccbbcccaac accaaaaabbccacc bcaab bacbaaab cbcbbbcccacbbb abaabbbbbaacacbacaa b baaccbabba aaaaacaca aabbbcaccabacbbbc caacbbaabcc bbabcabaabc bbcccbcaccccba cbccabcbacbc cabbccbacabb babacccabacaaacbb abaaaabbbca caab caacababbbc cabbbccc ccccaccaabacbcb baaacacccacbcaaa a cbaccabaaabc abbababaabcca cacbccbaaabaab bbab cacaaccabbbcb cbabbacaac babccbbbccbccccc bbaccccbababbcbb cacabcabccaaacccbbb acbbbbc bbaacbcccacacc abbccbbab acbaaccbaabcaaccaa bcaaaabccbcacbaccccb ccaacaa bbaaaccbbcccbcca acaacccacbaabcbccbc cca aaaacbcbcccbaabccac ccbb aaacaaabbcbababaaac aaab cab ababbcacbbab cbcabbabccaaacb cbcbcabbcbbbcaaa acbacbcaaab aabbaabbbcc acbb baabbbcaabbbbbaacccb abbba ccbbbcaabbabaccabbc baabbbabaccbbabbcc c acaacaca bacbc bacaabcac bbbac caa bcac abbcabcaabaaaaccab baaca cbcbcbabcbbbbab ac cabbbcacccbababc accabcccccabc bababbbccbacc baaacaacbabb bcbcccaaacbbaccaabba bb bcbacbcbba abcaacbb baabbcbcabbcbc accbccccaab bccacaa aabbcccb cab bbab cccccbacbbccabccc bacac abbcabbabbccba a bca babcbacbab abcbcbcaaaaa ccbbab acab bbbbbacaacb abbacccbaa acab bcbabacabaaaaccaaccc bbbcbcbabcab aacabaaac cacabacac aaaccbcb bacabacc aacccbabccba bccbaaa ccbcbacaacbcb acaacc bccacbcbbabacbbb baaa aacac bccab bcbcba accccbbacbaabba baaccaaabaccacaaaab baaab bcbaabbccbcb abccacbabba bcbcbbaabaac abaacbaaccbabccbacba bbcbbccacccbbaacac acacb cbabbaaccccbabcac caacbbaaaccaccbaaca caccbbbabcbcbccaab accaccbaccbacbbc bbbcaabcccbbcaa a a bccabcbb bac bcabbbbbaacaa cbcbbbcbb acaacaacbababcba aacbbccba aa aaabcbabccab bbbcabaacccabcc bc cabcccacaccc baaa ccccacabbcabcbaabcb ccbcbacccaaacabaca cacbacbbbabccbbba acbccc baaacbc bcbbbaacabc ba aac caabccbbccabbcacb accbaac abacaac aaababbbccacabbcac acacac bcb abccbccbcbbaccbcb ba bac cbcccaccccbacaba aaacb cacbcaacacaababc babbabcbacccaa acbabcccab bbbcccaacbac abcaaccaccbaaabcacba cbbbbaacccbaabcaaab acacc bccbcaccbacbaaacac cacabaabccc a bbbccaaccab cbbaca cabcbbbac abaaa aaaab acbbbbbcbbaccaa bacaba bacccc bcacbbccaca bcccccbcbabcacccbc bbbccbacbbaabaabcc aacabcbbcab abbcababcbbabacbbb acaaccbb ababcb abbab cbccaabbcaba abcaaabb acabcab babbbacbacbbccaabb cbcca a cabaabbcacc aaabcaccaaccaac bcbacabccb cbacccaaccbccbb abcbcaac accccaaabcac bbb abbcbcccaca aabbcbbabcbbbac bcbcaccbbb cbbbccbaacbbccbaca bcbaccacccabbacabac aaaccacabb abaabbcacacaabbaabbc cbbababbcbcbbbacbc cbabbbbcabbbcaabbcc cbabcccac c aacccaaabacabb abcccababaaaaacabab ccccababac baacbcacbabbacaaabb cbcbbcaccaabc cabb abbcbccbababcbccaca bb accaa bacabcc cccaaacbc ccabccaacacbcbbccbb aaaaccccacacccbcbca bacacc cba cbbcbbacccca acaaccccacab bbcbbcaaaaabcabaac bcaccbcbbacacbcacaba cbbccabcbc baacbcbb aabacaa cbcccbc acbccbccccacababbc babcabbbbaabacbab bbaaca bbbacbbcbccccabbbb abcaaabaccabcb abbcaaabbacacaaba abccaccaccbcb c bbccbbacacbba aaabbbcccabbcccacbba abaacacbacbaccbccacc cccc aacbcbaaccccccaac baaccacaaccacacbacb aaac aacbcbbcb bcabbbacbcc acabcbacc cbcacababcbcbabccbab aa babaacbcaaa babacacaaca caabcababb bac bbbbccccbcaabcbcc cbaaaccbbcbbccabcbc acbbca bacacabaabbacaccc acbcacac aabaaabcbcaacb aaabbaba bbbbccb baaabcacccbcab bbaabcbac caaccaaacbb babbaabaaabbbac bcbbaabbabcba caa bbabcbabcbbccb bc ccbbabaa ccbcbaabccbaacacccc aacacacbcbabcbaaa aabbccbbcca ababbbbaaaccaa cbbbccaaac ababacbabb cacccbbacbbcaac acaaccccabac aa acaa cbbaababc abababbcc aaacbbbabacccccc acbbacacc cbabccaacacccca aaacacabc baabbcabbb acccaaabbabccbaacabb aa b abccabbcababacbcbbb cbabcacaaacbaabacaa cccabbcacaaaca baacabcbbaabcbaac acccbb acabcaaaabbaaccb ccaa acaba accccaacbbbac baa acac bbcaabcaaccbcbcccc bbacbbabcbbbcbac baababbccca cb caacaaccaacbacaaaa acaaacccbcabcc acab cbbabaacbbccccb abcccaaccbacbbbcccbb c cbaaaacbbcabb ccca bacba aabcca bbbbcbacacaba c c bbacccbcaabbcb acacbcbb aa acbcacbbcbaaa caaccbcaabacac baacabaaccbcb abbcccccccbb abccccaacabbbabcbbb ccaacbccb bbcc a aabbccbccbbbacb ac a acccababbccbaccbbba accbccbcacaabcb abcbcbbcbbaaba cbcabcbacabcbcaa cccaababcaccbacaa cbaaaaab babcabcbb c bcbccba cacccb caaccbcabc aaaaabbc caacacabb bbb cbcaabba acbaabcacabacab aaacbbaacbcccccaab aababbacacacababcb acabcbcaabbbc cba bacacccbccaaaa cc abbacb acbcbcaa acacabacaaaccbbb cabcbccc baab cca abcbabcacca cbcabb bccb baabbbabbaacbbbcccc bbbacaaaabacabb aacacb abcbbabaaa abacbacacbaccca aabbbacc acacb cccbaaccbbbbbccbcaba cccbcbbbcaaab acaccac bbabac b ccccbacbabccbabbc abccaabccc cbc abccbcbccbbccabb c caaaacba bbacbaacbbb bcbbbbabbcca cbccb caaacbbcaacbcbbcacb cbcacc abcbbbcaabbcbacacbc acbb cccabbacaabc bbbccba baacacbaaca abcacbaaccccabbab accccbaacacbaabbc bcbcaabacbbb aacacabccbcccbbb aacbacabbccaa caacaacabcababc accccb acacbcbccaaacbab cbccbbcccacabaabbbbb cccbbcba cba bbacbcaaab ababcccbcacbaac bcbacbaabcbbbaccba cbabacac abacbcacabcaaabbbccc abbca aabaabbbc aaacbabcaaaac bcabaaabaab acbcbbcbabacbcccbbbc ccaabbaaabcccbaaac cbcbbcbacacbccbab bbaccacc abcaacbbbcbbbcbaaacb bacbbbcaabba cacc cbaa abaabab bbcbcac bcccbcbb bbcbcaaccbacaaba abbaabbcbba baacaaabccccabc cbacccbcacccbacba baccc cccaccb bbbbaaa ccbbbaca a ccbbccacaac babbcc baaacbbacaccaccbca b acccbbbbabcbcbacbcbc aacccbaaabccbccc acaaaaac abcbaaaaccbabbaccc aa aaaabccccbbcbba acccabacbaaabba aaacca bcabacbaacaabccaaca bccbbcccba bbcbab aabbbaccaaca bcabbaababb c cabaccbcbaba caabbcbcacabcccaccba bbaaacacbbac bcbccaabcbbcbcb cbcbbbccaacbba ccabcaabbcc bba a baa aaa cacacca baaba bacbcccbcba acac baacbcaacb aa bcaacccccccbbcacbaa cbacaccaccacb cabbacba ababbcc ccbacaabac aaacbbaabcbab cbccccbcbccacabbbbcc cbaaccac baaaabacacacabbcca cccac bcbca aaacbca abcacbcabaacb bba abcbababbcbc acbb cacaaacaaa abcaaaac bccbaaaccbb aabbacb cbac cacca acbbcac ab bcabcccaacbbaa abbb ccbaccbaaaba bc aaabccccabacbbabaa cabacacbca bcacaccccaacccbbaaa acbbaacc abaa bacbbcbaabcbb caabccbcbcccabbb a ccacaaaccacba baaabbaabaabbacac caacbabacccbaaaaaacc bbcccaababaaaacabcca bbabaaccccabbaccabbb cccbcccaabbaaccbba cbcabbbacacaaabacaa ccacbcacccbbccaacc ababcb cbcbacacabbabbc aabcacacacccbabc bbcbcccacacabaccacb aaccabccaaab bbbaccbacbba bbcaabba caa bcbbbaccaacbccabcc bc acaccc cc bbbcab bbaacacbacc abbbbbacb abccacbbcbcbaaba caacbaaccbaa a bbccbbbbcc cccabaabcbacaaacaab abcabacaacbcccba acacaab cbaac accb cbbcaccbbac cccbcbb ca aaaccbbaaaaaabab cbbaacbacbcabcca a abacacaccccaabcb babcbca bccabababaccaaacbbbb babbbcbaaacbbc cb abbbbcaaabbaccabbb acb cccbabbbaaccaabccbab c bacaccaaaaaabaaacc bccaaacbcbbcaabaa ca caabccabccb abaabccabbabb c cbcc ccbccaaacaccaaacba bcbbcbcaccabc aabbcab aaa aaabccbacbaa ccac bccac cbabbbaba a a aaacaabbbbbac bbaacabba cacaaabbacaac babcaa cbcab cbabbaabaabcbac cac bcb bccab aaccbcaaabb accac bbcacbb aabcbbcbbb cacaaaccb bacb bcbcc bcaa ba bbbcbbcbcbaabc cbab bccccbcbacbbccac ccbccbacacbacbcbbcc cbbcbabaab bbcaccbcaaabcb cbcca aaaabaabababb abcaaccc ccabacbabbbcbcb acbaabcaaca ccbccaabababbbc a ababcbbbbaaabaa babcaabcbbbcaabb abba abbbcaababb acabc bbcacaaa baccbcaacbbbba cabcabaabcacbaa caab ccac babaabccbbcccaaaac aa bacaccaabccbab cccacbbcbabbbbcbcaba aabcaaaaaccbc cccbbccbbbbbaabb bac cb abbac caabcbcbacaa aacacaacccabcccbccb aaccbcccaaabacaa ccbccacbbbbcacaaca ccaccbcbcb baccbbaabcc aba bcaaaaaabccbacccaac baacbab acbaabcbcacbccbcccab ccacabbabcabcbaab ccaaa bbccabacabaa b bcccacabacbbb ccbbabaacb c accaccaacbccbbaaac bbbaac cbbaccbbbcab abccbcabb abbbaaaaca cacbcbbccbbbac c baacbcbbccbabacbcaca caaabbb bbcbaabcbaababaccaaa bbaabcaccabbaaaaacc acbc caa acaabbbcccbbaabac ccbbbaabcabacac accabbabcb bccb abcabcaabacbbcab baaaaaa acbabccac bcbacaaaaaaaabcbbaa acbccc abaab bcbbcbcbbbcaab aaccabb ccaaaaccbcccacbcacaa bbb cbbaabccbabccc cbbacacbcbcbaca babbabbccbbcaabcbbcb bccbcbbcbacbbbbbaa accbacbaacacabcb abbaabbccbabcbc ababbac bbbcaacbbcaaabbbabc abbb acccaaba bbccaaccbcbbaabcca cacabacbacbcccacabbc babacabcaacacc bacab bbcbbb bcccaaaababacbccbab ca acbaccccccabaaacabac bacbbaabbacbbc bcbcabbcbccbabccbb ccaccccbbbaaabbcaab aabcc aaaaccabb ccbac aaa cbaacaaaaccaaaaabbc aaaaacb aaacaa bcc bb accbc bcac bacbcabbbc bcbbcccbaaacabbbacc bacbccabbbbbbaba acc b bbcbaaaabbbcabbcacb cbb bcbbcaaaaccbaccca caccaabacabab ccccaacbcac acacbacc ccba aacaabcccaaa aabbcbbaabc b bbb cc bccacabba bc caabbccb baabcbccbccaacabbcbc bcaaaabcabbbbaba bccaacacccca cbcaccaccaabbccacb abcccac abaaaaaaabab acabcaaabbcabb ababababcabb cccabbaac ccbbacbaacccbaaacbcc cbbabbabcbcc a bccacccac aabccb acbaccbbbacacbcacc cbabaaa ccccabbbaacbbacbcca aacacccbbcbccbbbbb bccabbcbbacabbaac baaccbabcb aaabbabbbaaccabc bc aa bbb accaabbbbbbacacacb cc cccbcbcbbcacac aba abcbaaaabacabb baacbbcabcbbccccbbca bacbbacaca cbcabbaba babbcccacaccbcbbbb cacc ccbcacbaa bcaaaabaccbccaacabbb bccacc baaabaa aacbccca babbaccbbaabcccba aabbbbbaa aaaccbaccacba bbccbccaaa acccabbcabaacccbba accbb ccbaaba abcbacaaab ccbbcbcbbcbbccabbbcc bbabccaba cacbcb cba aabcacacabbb abcaa acbaacab cabbccacbcbbacacaa bcbabaababbacbcab c aaaabbcbcba bcbaacacababcabca abbcacacbabccaaca bbcbabcbbbcabbc cabccbacaccaccab acacbaaaac bbccaacb accabbcaccccbcc bc ab c abaacaaabbababababc aabbbbaaaccbaac aaa b aab abaabcac abcbbcaccca babccbabacaabaababba aabbbacbcbbcbbcaaba accaccababcaaaaabaca aacababbb cbbcbbcccccabbbbbcc aaaccacbabcbaa bbbbbcbcaaacc abbbabbcbba baa cccccaccbaaaccbbacbc bbcbccccabbabccbcb aaccbacbcbcacbacc cbbbcbbbaababca aaaccbab bcbabcbcb ccacacbaa abaaaacc acabbbcbbcb c bccc ccca accbb bacababbacbbcccabc ccaacbabaaacacacba ccbaacbbccbcbaaacbb acbaacabcbabbacabcbc ccbbcaa cbaabbbca aaaacaccccbccaaa acbabacbcccaccca aabcaabb aacabbbabbaabaaaaaab cbccaccbcbbbccab acacaba ccccaaabaabaacbcbc a bbaacbaaac cbc ccccacacaabcc aacbcc bacacccbcbcb baabbbcbabccc cabacbacabcbababcc accb cacbbcbc babbcaaacaaa b cbbcabbcaa bcbbab bacbaccacbbba cbbbbcacbacbabaac ccaacaaaababbba babaaccbccacbbccb aabaababba a aabaacbacbcbbbabbbc cb aaaaaab aabaaacaccccbcbc acacbaab caaaaccccaa bcacababa bcccbab acbaaaaaccababbb ba ccca bacbabacab b cccbbbcbacbcc baca aacaaabaab cc aacbaaccbacbb bcaabcbababbbcbaca bccabbbabcbaaa bbbcacccaabcbca bcbb aabba cacbcccaabcbbbacbab babc bbbcb acb acacbca bcccbacbabccbbcbcbb bbbabaaccbbb c baccacabbbacbacbbc acbc cbcabbabbaaabb baacaaaccacbbccac abcbbcbacabbacbbb bbcaaabacabbcb bbacaaacababcaabccb c cbcaa bccbaacabab caabacbcacc bccbcaab abc abccbbabbacbcacb bbccabbcaccc aac cbccacbac c bac acbbcbcb babaababcabaaaab cbbb aaaccbcbabcbcc bbbb ababbbcc acccbababaaacbbbcc c bb cbaaa bbbccacc ba bb bc bcacbccccbbabc ccbaabbaaaabcacccacb a bcaacb ababb b cb bccacccaccbcbcb cbabbbcbacccbca cbacbcbccbaaba abbababcaccccbbbcbbc babcaaaaccabcabaca babcacacccccacacaca cbaa cabcbacacaacaa aa abcccb acbccbacacbcaab cab abcbbaaacaccba bcccccabcaaab ccbccaacababaccbbba bcacccbbacacbababab ababaaabbabbacab acaab bcccacba bcacaaaab ccbcc ccbcbcccaba cabab bbcc ba abbbabcbcbb bacc acbbba aacaaaaacbbbaa cbababccbcc caababaacababccb cbaccbabcbcccac bbaacbaaba bcccabbaaacccccbb bccbbcbbbccacaacb bacbc cbbcbb a aacacab bcacbac acacaacccbbbcbbaa abcba cabcacbbbbaa bc bbaabaccabacb caca abcbbcba bacccccaaa babccaababccbcbccb cbcb cacbabbccac cccb cacbaabbbaacbbbbc ccabbabbb ccbccaccbcaaaba aba ccccabbacbcaa ababbccacbb aabcaabbbabcccbcaabc cc cabbbba cbabaabaabc accacacbaabacbabcbac baabcc aabbbba cbccabccbaaabbccaaa aabbaacbccbcacac acbc ccbbbbacbaabaacaab abbcabaccbacaa baccbbbcaca cccbccabca bbacbcabb bca ccabbaacaaaaa cbc baccbacaacbabb bbaaaacbba a cbabcccabbcabaccbb baaabaacaccbbacac cbbac ccaacb cbacaaacb cbcbbbbcb baacaccbaccc accaacbcbabbc ccccbacacbbbccaa bbbaaaabbcabacc accb caabcbbbaaccbab cccbcbaaba aacbbbcc bcbccbacb bbcccabbcababbbabcc acbbabccbcabcbb ca abacb bbccbacabcbcc ccabc accbcabbcba bccacbb cbaabcacbcabbbabb aac abcabaccaccbbc bbcbccbbcabcbbbb ccaaacaccbcbaabaa cbcabacbbaccca cbbaaaaacccbba cbbaabcccaca baababbcaa accccacbbccbaabb ccbabbac aaacaacbabb bb acaaacbabacaa a ca acccbca acbabcc bbcbbc bcbab cccabbbaccbbb acbbbbbcba caabcaabcbac aacbbccacacabcbc ca abcabaccbcbcbcababbc cabbcacbacccaaaccabc bbcbcacbcbb cbcca bacbbabccaac a cca accabbc cbbbaaccaccacbbaccb cbbacacaccaaaaccab cbcc aacac acb bcbaaabacacacbbccb bcaccbacaacbac cbbcacacacabbba ccabcccaa bbbbcabb bbcabcccc aabbc bbbababccbccaa aabacabacbacccba aabcbabcccbccaabac ab caabbacbcbcbc cbcbacbccccccaa abaccacbccbc ccbaacacbcbbccbaac cacaaa ccacba cacabcac aacaaccccb aabcabbcbbcbcacab cbbbabcaaaabaabb cbcaaaaabaa cc acbabbbcbaaabbabb bbbabcabbbacacbcccbc ac cbbabb abccc cbbabaac abc acaaba ccaabbbcbc baaac baac bbbac baabaabaacbbababaa accabc cabbbbacaaaaaaaabbbc bcbabacabbaac aabbcaacabac abbbbbcbcaccbbabc bcbabcaaccaababca a caaaacab acccabbcbac acbabcbcacca ccabaaaacbccaabb bcabcbcbbbabcb baacac aaacbabbbbcabaabcb bbbcbaa b ca ccacab bbccacccc accccbbbcbaababa cbacbccbabccabaabbc ccabbaababcca ccacabba bb acbba accbabb aacaba ccbcaabacbba ca aac c cbcbabcabaaaabbbcc cbbacababcbcababbc bacbbaacabccbccaa abaabacacbcbacbbcaac aa bca b cbacccaaacbb bccccbccc bcacccabbcaabbaaab b cbacbcccbaccbc cbcbacbcabaa acbaababbbca cbc aaaaacccbaccaa abaaccaab abaaacccabbabbcbba aca abacaa bcbaaa bb bc bcabcbbc acbacbbccb ccbabcabbcacccac aab bcabaa bbbccccacbca accaccb bcbcaaccbccaaabb ccbbacbba abcbacb bcacba bbaacaabbabcb acaca accaccabacabca baacbacbcacca aaacbaacbba aa a a cbccaaabaaacbbaaacbb abbacacbccbb abccbaabcbbc cbbbbca accacbcbbbbababaabca cbacbbbb cbbb cbcabcbacbbaabb cabccccaccbbbbaba a bcbccaabcbb ccbabbcbcbbcb bcccbbacbcabbabaac bbbcabcaa aaaabaaaabcbba cacb babbc bcccaccbababa cbbacbbab bbbccaaabccc accaccaaaaba caabba aa aacaa acbc bcbaa bacbcbabbca bcb bcaaaaabbc caabaccbbbabcbcccaa cb bbccccaababba babbbabbcbcbc babaaabbabaccaa bbacbaabbbbabcbba abcc cbcccbcccb bcab aabacabc abccabbb abbaaacac aa ccbbccaccabcaaabbac ccbbcacacaabbbbcb babb cababbaaccabbcbbbacb a bccabccbaccabbaacba acaccbaaaabcba bcbbacbbab bcbcbcab acbacbba abccabacaacccbbbbaac bbccaca bababccbaba acaaccba aacbcccbccccbaacaac cbbccbbcaa acbcacb bbbbbabcbabacbaaba abcbbbabacccaa abbbaca cbbabbcbaacbca acacca abababbacacbaac bca baabcc caccba aabbcacbbaaabaacb ccbaaabbbbaa ac ccabb acabccbba aaacbaaab baaacabccb bcbcbabcccaacac baaaaacca bcbccbbcaabbbbaba bcbabccbacabacc bbccacbbcc caaba aaccabcbbb bbbba accb ccbabcccccc ccbbaccbbbcbabcbaaa aababbccabacaba cacbbcc bcbbcbabcacbcbcbc ccabcccabaababcbabcb ccabbaa aacbbbb aababcabcacacccacb cbccbaacabbbab caaabccbbaabb cccccabbaaccbc abcacbacbcbc cccacaacbabcccccbbb caaaacbcaacbcbbbbbb aba abb cbcb acbcacab ccbbcaacbcaaccabc aca ccacbaabccc bcbaccaacbaacbabb cacbaabbaabbbaabbc acbabbaaaabbc bcabbaccabcc ccaabbbbc acaacba cbaabcbbcabaabab ccbbbaabccab cacacbacaccac aac bcaacabaaa ccacabbcacccab aa bbbccbcbcbbbcbc cac accbaabbcabcbaa caaabbaaabbac caaaccaaacc cbbacbbbaabbabcbbb cabb cbaacabaabbbacbacb acbaaababaacaccbbbc aba abcacbbacccccbbbab aabbbaaabbbb abcaacccbbbccac bcbabacacbababcabaab baaacbaa aabaabaabaabaacbccb bbc acaaababaacbcc caaccac cacabcabcacbbccaaab a bbbacacccccbcbcab bbca bbacbcacc ccbcbbccbbc aacbbbacccbcbbbccb bbbcccabbabaa caaabcacbbba abbabbaaacabbcac acbcccbbabaaaa bcaacbcabaabcaccaaa accbacacbcbcbba bbcbbabcab acbbbcbab cccccabbabaabba acbaabca ccbbcaccbbbbcabcb bccaacb aabaca bca aabbcaabcbb baabcaaababac bccabcccabacacac bbaca bb bcb caabbabbcc ccaa babbccbbbccbaabbba cab abbbacab bacabcccc baaaacccbcabbacabcb b acbcccbba abaccbaab b bacbac b bbca acababbaccbabba bcccacc aaaababbbacacbbbccbc bca cbbacbbcabcac bcbbcbbacacbaccbaaa aaaabcb cabcbabacaacbca bcbabbcaabab ca a aabaab aaa acbcbbbcabc bbbaaab acbbac abcacbcbbacc aa bbaabcbbbbbbc accbbaacccbabb a bb acbaabaaccabcbcb ba cacaccbbbbbcacbabbac aabcaabcbcacbbbbac cbc ccbccc bcabbbbaabc bacac caaaacbacaabaababcb cccbca bccaac abcbccbb abca bcacaccacabbc cccbbcababbbbcba cbbbcaabaac bcbcacaccbcabbbcbaac bbaacc cacbcacbb cbbaa ababbbbcbbbaaaa ccbbcabbbbaaccacabc ccacacb abaaaabcc cbbcbabccaca cccbbaabcb cabccbccccc acaaacaaaaccaccccaa aabbca b abbcbc bbcaacaacc a acabaabbaca babcccabbcc bbccabbcaccabb baabcbcac caabcbbabcc cabacccabcbbcbb ccbca baccaca c aaaccacaa cbcabaacaabcbabcc bbcbbacbccacaaaabbac aaaac cbbacaabcbcbcbbbb caabcacbbccbccac cccbacccaacbcbbacacc bbcabacbcacbcbba cbbbabcbacbb abbbb ccaacacaabcbccc cbaacbbaaabca bcabbcabccc aba cbacbcbccaabcabaaba acbabbbbcaacbbbc ccabccabbaccbb bcbcacbcc bb abccba caaababcabba bbabaabaabccbbacba abacaabaabacaabc bacbccacacbcbc b bcaccac babbcacbacc acbbccbcbccccc bcaaacba caaabcbcab baaac caacacccababbab abb cacba ccccaa aaccccabc cbbacbcabcaaa bcbbcbcccaa bcacbbbcaabbacaabaac acaaaca cccacb abbbaa babccccbbaaab aaacccbcabbabbccbc ac ccbbcbbbacbab cbbcb aacaa bcaabccaabc baabcbbacbb cbbaccc bbcaabcbba ccbcbccbabbabaac caa cab abaccbbbccccc ccbacbbaccc abbccabba abaacacaccacbcbccb cccb abbbccb acaaaacba cabbbcaaababaa ca aabbacabacbccc cacbccabcccbba cccabaaabc cabbcccbcabb bbbb baa babbcababbcbbcac acbaaacabbcbacbbb bbcbbccbcccccbc bbccaacaaaaaac cab acccabacbacbb abcabcaaacccccbac cc bcbacbaabbcbaabbbb bbbcabacacccabbaca caaab accabbcbbabcbbbcacc bbbcabcccacbaaa abbc acccaabbbaabcbcb cbccaac ccbcbbccccabbaccbaab accbabbbaacaccccca b baaaabccabbbb cabbbabaccacaaccba aaacccc baaaab bccbbccbbbaab bbb abbcabaabacbbbcac ccbcaa cacaacbac bccab bcaa ccbbacccccabbba bccbcbcbaccbc ccbaccbaccac bcbcbbcaccc bbcbcbb cbccac abccaabc aaba aacaccacca cacbc b cbb acaabcbaabbcab acaacbbccbc aaabbbbcaac babaabbbccccabbcab abccbaaaccb cacbcbaab bb ccacc bcabb a c cccccccc caccbac abccaabccacaaca a ccaccca cacbb b abbcbccbcacabc aaccccabcbaccccac caacbbaccccabbccbc abcaabcc ac acccaaaacbb baacacbcbcccbccaa acbbaaccbbccacacbaba aaaccc bbbbacabcbb accab b bbbabbccabbbaccbab acc caacbcacaaa caaacaababcbbccc ccaabbabbbbb abacbcccbb cabcbbacabca bcbbbcbabcaabaacbccb abaac ccaacb bcbccab acbaccbaac baacbabbabbba bcaabbcacaacaabcabbc ccbbcabcaacbbcaccbac caaacbabbcbcaac acbcbacbacc ccabcccbababc cbbcbbcabbcca bcaaabaababca b bb cacbcbc aaaaaacbccbccabcb abababcb a caacbcbbabbaaaaba cccbbcaccbcacabcc aabbaabccbbab ab cbbcabcaac bbaaaccacba bacacccacbcb ccbbcccabbaabaaaaa cabbcbcbccccb baccabcbcaacaaabb aaabc aacccaabaaaccbbb aca abaacaba ccccacbbcababbabc baaccb aaaacacaacbbbbccaac bccaaabbbabac bcb aaabbabcacbb ab cbcbabcaabcbabbacc ccaaa caaa bccbcb ccbcbcbbbcbcabccb abac aab caa aaccaac baacacbcabc bcbab bacabcbcbbabacb ba caaabbacca caac caaa ccbbcababcc acbccacccbbbbab cbcb abccbacaaccbbbbbcb c abcacbbabbbbbca bacbc bc cccaab aa baabaccabbb bbbbacbbabbaa cccacbccaccb bcbcaccacaaa cabbcbcbbcccbcabacac acab cbcbcb cccaababbbbacba acbbb bcabaac acccac cbcbabbcababcbcc bcc b aaabbcc acbbcabaabacb cbb bcbbbbabaacabc bbbbcbbabc bbcacaabacbbbab a b ac ccbaaaaccbcccacaabbc ababbbabaccaccbcb acbbabababacbbbac cbaacbcabbaba abcabccaa accbbcaccaccbbacca bcbbbacbaabcbca caacccbacbac cccabba bbababbb aabaabacbbccabb cbaaca acbbccaba ac bac bcacaaac bcacc bcbab cbbaccab a cbacaaccbbabcb bcbcccabbbccbacaaabb acbcaaaaabbababbabba ccbabacccacaaaacaa aabaacccbcc ccb cabbbabcbcaccbbaba bbb abcabbcccaabccbabba cbaacabccabbacccb bccc baaaa aabac ccaacbc bacabccbbccbbcbaaab bcc cbcaaabcbccbaaccb a bcacbabbacaac caac bcabcccacccaab acbcabcbcbcb cba bbbcacbbca bcaabaccababca cabababaaacaabac abca acbcabcb a abcaccc caabbabbbbcaaabbc ba bcccbbccb cbbaabbabcccbc abbaccacbccbcabb ccccbabbbbcb ccbcabccbccb cccaba bcccccbba bcaaccbcbccab baccabcbbcbabaa c bcbacacbac ca bccccbaaa aabac c aaacbca babacbabcacc aabcbaacbaabbccc aabaab abbbccacbbcbbac cbcaccabbbacbbcc bcbccabbcaacaba caca ccbcbbbcbccbccacbbac cacbaccccabcacc bbabaaabbcaaacbc bbcacccbabaaab bbc c cacccccacaccacbaa ccbacbbcbaaaaaa bacbcac abcbbaaaabaa baaacbbb c baacaca acbacabaaa cbcccacc caccbc bbbcaaaccc babc bbac aaacacabbaba aacbcbacabab aaaccbccacccccc bacabbcaaababccbc c aaaacbccccbcabc cb ccccbccbbaccacbab abaacc bbbcabaccbcaacca c abcacbacbaaacbaa acaccaabb aabccabbaacaca abacbba acbaaaabab bccabbbabbccbaaa aaaaacba aabbacbaccbbbaabbca ccaabcbaca ccbaccbccccbcccab a aaabcaaacc babccacb ca cbbb cbacaacccacacabbb cccacbbaccbcc bccbcacbabbacb abbbcabacacbcaabaac babacbcaccbacccacbbc cccabcbabcabbaaaab abbaaabbbcbaacccbbb ccaaabbaabacbabcb acccbbaaababbcccaaac cbabbaabcbabbcc caabcccac cbab bcbcaccbcbcbacbba bba cacbbbababb abccbbccbbaccbbcc bccc bacbbaaacbbbca cbabbbbbababcaccab cbccbbbaccababbcbb bbcbbaacabcbacbbba cbabcccbabbbacbbcacc cccaabab ccabaaccab bbbba baccabacbabaac cccacbaccbbccaccb abacbcbabac abaacbbbcca ab cabba cbcc bcccbaaabaac cbacabcbcabababba abcbaaacca bacc bacacaaacccbacccbcb abb cb bbbbcaaaaa bccaccbcbbacbcb aacaba abcacabbcb ccccbcababaaaabbaca ccbbccc ccabcacb cababbbbac bcbbbaabcbccbcbaccac acccabbbcbba ccca bacaccbaccccbcaacbb caabacababaaccbbbb caccccbbacbb babbabacbaaacaacbbba bccacccbbbcbbb bbcbcbbaccaca aababaacbaaababcbb acaccbbcbccccbacc acabcbbcc cccacaaacacabaaabbcb bccbacabbacabacbb bbbbaacbbcbbaac aaaacbcb baacbbccacbababaacb bbcacacbbcbabbbbb ababbccccccbbacbbaa acabcca cbabbbb bccbccacbbbaccaaacca bccbbccbbbccacabb cbbbbcbbbbaaa cbaaaacaccaac bcbccbacab abacaabccccacaaabcbb ccabaaacaabcbbc bababcc cabacabcbaaca abcbcbbb bcaacccbacbacaccbac cbacccbabbcababa acaaccbbbacbcab abbaabcab ccbb cbabbbbcc bbabcc acbbabcb baacc aacbacaabbaacac aabacacaaca bacbabccc bbcbbaccbaacbaaa aacbcbaacccaccaaccab abaabc ccacbabaaaacabcacba caaacbacba aa baabc baccbaa bcc cb ababbabcc acbacbcb caaaabbbbcccbbaaccb ababbacbacba abaccaacacaabaabcbba acbbcbaacaaaaaba abccc bccb caccabccabbac abbabcbbaa bcbbcaacacabbcaa acacccaabacbcccba abc babbbaabacabcbaabc bcbaaabacaabcaac bc accbc bcababcc bbbcacbcbbbbcbbbabc cacaccbacbcc aabbbaabcbabaacc bcca cbb ccaacacb baccaaccaacbaabccc aacbabaabccbacbbccc cab abcbbaca ccabcac cccaacab baabcbcccbabccccbb bbcbbacaaab aaba cbbbccccbcbab ba cacbbabbbca ccbbaccbcc abbccab bbcb abaacaabaabcbccb baaccb acabcbcbcbacabaacc cc caaabcccaa cbbbcb cbbcaaaccccc cbabccbcbcacaac bcbbcbba aabcacc babbc bbaabcaab bacbbbacb a aaacbabbbcaaabccb cccbcbcbbaabbba ccaccacbcbbccbbab bcbcbaaababcccc ccaaaaabaac bcaacccbccaccaabcc babcbcbbbbbcaa aaa baabcbbcabbc caccaccbca bbacbbababab cbcabcbcbabaaca aabcabbabaca babacaca aaabbbbbaabcbaa cc bcccbccbbcbca bcaacbacaccaa bbac aacbaccacbbbaaab cccccaabcbabbcbcacc bcccbcc accaabbacabcbc ccac babbcacbbbac abccbaacaababa caccccabbb baccbcbaabcacc c a aaaccaaa cabbbbcbbccaacac bcccba bbbacccbccbbc cbacabbcca aa caacbaccaaccca abaccbbbcbcbabccb aabbbccacccababb cccbcac babbccbccccabacbc abbccaabcabababbc cbabbbbbbbaaa ccccbabaabacccc bbabbaca cccccbcaca abbccacb acacbaaacbabbcccbba bbaccacbcccabcbaccb abaac cbbccabbaabb accacbabaabababacbbb bcbbbbc babcacabaacbcccbaaab cbabcb acbaaacca caacbbcaabb bcaabcbbccccaccbabc bcbbbcbbca baccaacabbcba ccaccbcccccaacacb ccbccaaa cb ccbbaaba ccaaabbaccaacacabcb bbabbcabaabbabbbcba ccbcbc ccaaacccbabcbacbabcb cabbbaabcbaaaccab aaaccacaacb cbcbaababaacacbcccbc aaccabacbabab babb baccababaaccaabc b bbababcaccbabbaa c bccccb bccccaaabbaabbbcc abbcbcbbaccbcbcc bacbc accbabbbac baaaacababbaccaccacc aacbcabba abbbcacbcccbba aacbbcccca cbaaabacccac cbbcbaaa bbbccbaabbbcbaaaba cbcacabaaca aaca ccaaaaacacaaabac ac bcaacaaccbbacccaac bccbaabc ccbbbccab baabbbac ca bbbcbbacbccbbcbbbba baccbccaaccccbc aa abbaaacaa bbaababbbcbacbbbcccc bccaaabcaacbacaa bbacccacbcaababacacc aaaabbaccabcacacc accccaaabaabca cccababaabaaabca ccabbaa bbccccbabbabcaacaccb caabcbcccaacbaaaa b bbbbcbbaabaaabaac cbbaabbabbcbbabcac abaabbcbccaacbcbbba cbbcaaabccca bac abb bbcabbccaab cbabaaccccbccaca cbabbbbccba bacbbcbc aaabccbaacbabbbbbcba aa babbaaacabacbccaa cacbacabaaacaaba ccbbccccc bbbbaaab ccccccbbcb ccbbaacaacbbabccc cbbcbaaacaaca cbcccacabaa cbacaabcccaa bcaaabbaab cbcaabaacbccca aaaaabababbac bbabaabacacbbcaabaaa bcabc abcbacbb cbcccaccabc cbcacccabb bcbcbbcaaacca cabacbbccccbbabaaccc bcbaccabccbbacca bcba bbbbabacbabc baabcacababcbaca a aabbb cacbbbbccacabcbccbab aabacaaabbab b cacbbba cacbccbbcacbca bbcbbcaaacabbb bca bccbccc bccabcabbabcbbb cbcab cacabacac bbccbbaabcabcaab aa aaaccccbcacbabbccaab bbccabb cccbbaabccbca bbcc bccb cabacaacaaababb cab bbbabcbbbcbbbbbaccbb cabccabaccbbbb bcbbbbbcaaabab acbcacabba cca bb baaaacc acaabba cccb ab c baabaaabcacbaacaabc cbbabaacaca acabcacbbccaaabba aaacbcbabcccbaba aabcccabaccccacccc c accccaabbcccacbbcca cbcbbbbcb ccccbbaa abcabbba acacabbbbacb bcbcababaccabcc cacbbbbcbcabbc baaacacabaaaacbcb acbabacc cabaabcaaaba cccaa babbacbcabcaabbbcbba bbcabccbccaccccbabcb caabacaaccbbacba aaac abbccbacbaacc aababababaabcc bbbababaacbcac acac aabcabaacb bcbbcbbc aaacccaabbc bbccb aabc bcbcaacbbaccabac bcbbccaaabaacacc acabccb cac cabccbacac bcab cbbcabbcbbbc abacac bbbbabbbbbbb b acacbca bcacbbacbcbbab accacaaabbbbcb bcbacc bccbbacacaba b cb bacabcbabc bcbb aacbaabcccac accccbacbcabb abab ccbabbcaacbacbcaa cacbacbccabb aacbbbcccaaabccaab bbcbaaaccabccbbccac bbbbabacbcbbcba abaaacaccabcc acbacccaaaaababcbabc cabccbccaacc ccccccaaaacbbca abcbbbccba ccbbcbabbb baaaaaac bacbabcbccab cccaaa aacbaccbcaacbca caaacb babacbccc aaac bb baaaabababba bc aabbbaaacaaab bbccaabbbb caabcc baaacccccb cacabbaabcbbbbacaaca cb caababbbcaacbbabbbb cbab cbccabc ccccbb bbbcccbaababcbcccbab babcbbcbab ccababaabbccbacb cbccacbbbbbaabb bb aacccbbbbaacabbac cccabcaaaccbabcba bcc babaccaacbbaabcbccab abccccacaaaaacaca bababcacbbcbcbcbba bbcbbca bbbcbacbbacaabb aaaaccbcbc baacaaaac cbacca aacabaabcaba ac bbcacabccabccca babcbacacbac cab a acacbcbbbccabccaca bcaabb cbbabbcaccab bbbcacaccccabaaaaac cb baaabcbbcbab caccbbaa ccbcccbabbbbcba bbca cbbbbacbcacbacca baacbcbcbbc abb ccbacc bacab abbacaabbacac acccbcaa caaabcacabc cbccabaabac acbbabbaccccaabbc acbcaccab cbccccbabcabba baacaaabaaacbaaa cacac bccbbacbcccbaabbccb cabccabacbcbacc ccbbcbaacaccabbbacbb cccabc cacbbabbb bcab b ccaaccccabba bababbbcabbbbaaaa acababbacabccbbb acbacacacaacabcaac cbbbacabababcbc abaacbabacbabbc baaaaacbcbabcaaaacb acbaaaacacc c bcabbbacabcbabcbcaca cbcabbcaabbbbbcab bbcbccbba caabbbbaaabcccbcc bbbbbbbbccccb bccbbabaabbbaabaaa bcacccbaacabaabaa aabbabbaaab ccc bbcbbabaccbcaaabcba cccbbbbaababccb ccacbb bc abacca cbbaabccacacbca acbcaccbca bacabababcbaaaaaac cbcccaaacaaa cbbacbabc caababbbac bcccabcacaacbb bcaca caccbb cacbaabcabcaabbb baacabbcbccb cacab aaabcbbbcccbcacaca bbcacccbcbacacccb acccbbaaa bcbccaacbbbcbabcaaa caacbabcabbbac cacacbacaaaaaccbba aabcacacabacbcbcacbc baabcacaaccaca cccb cababcabbcc acccaacbcccacbc bcbaacbaabcabb baabacaabaa cbaaccbcccbbacabbaba caabaabcccaaa cbaaabbaaa aaababbbabbcbbbcacaa aabaabcaaaacccbc ababcbbcbcac babacbcab bcacaaabcbcaccbcbcbc aabbababaac abbbbcbbb ababaabcaaa aacaccbacaaabaaa ba ab b babcbbccbbbcb cccbccbcaaaa abaacccbcababb aaaaacca aabcabbb bbaaacaabcbaab cacbccccbcaaababb aacb acca caabca cabcbbbbcacaccba b cabcbaabbaabcabab ab aabccaaccacb caacabb bcca bccaacaacbbcabbbaaaa bacacbcccbbca c ccbcc cbacaacbaacacabcabac ac caaabccaccbcaccab aaaaab bbaac abccccbbc aabaca cbcacaa caaabacbbaaaa cbbabaccacacabbac aabcaacabbaccabcbc baacabcabbbabcb bcccbcbbbbc ab cbacaacbbcaab aaacccbbcccb bcbcacbcbbbaba aaacaabbabbc bcbbcaacbcabaabba accbacacccbbbbbcbcca bccbccacccb bccabcabbbbb caccabb acc cabbaabacbbacbacac caccbabbaaaabacbaacb bccbcbacabcccacccb cbcbcacbababa cbbacabbcaacaabc bacbcbcbbacacbab bbbaacaccb cbcbbccbabbcbbcbcba c bbab aaabaccccabbabccaac bacaabcaccb caaaaaaaaababbabab aaa cbbcbbcbbcbbbbccbab baabacbcaccca bccbcba baaaabbbcac acabaaacc c baacaaaabababac cba acaabbcab bccccaabccb cacabacbacabcbcbc aacccccba aa abacaccbbacbbbcb bccccaacbbbbbbcac accaa accc accacababbbcbaab cbabcbbba babccacbbababb bcbaacbabc cbabcac bacccbabacbbabaabab c bcabab bbaaac bbabcaaa acaabbbcaa cccbccabbaaa bcbacbcccaabacbcaac abcccaa bacbaaccbcbbcac caacbbacccbaccccbaca accbacbc abbcccacbcbcbcb bccbbabbbbcba cc ccb cbaccaabaac baacbc bcbacaaabcabbb cabababcbbbcabaccb baacbaccaaaabccccacc baabbcba aacaabca abcbaaaaacc bc bcabaaaabbabab caa bcabbaccaba bcabcbbaaa abbcbababbccac bcabaabbbcaaac cb bbcccbcc bcaacaaccbbaccababb bbccbbaabaaabc c ababacaac abaababcbaccbbacaca bbaaca cca caccbbbbccbcbbcba bbcaaccbaa bbaccbabc bc ca bbabcbbcbab caccbb c ababbabbcbba ccacabcaaaa b bcaaabacabaab abcbbcbcbbbbbba bc acabaaaccccacacccb a cbbcacb babbccccacabbccbbc ccacabbbabccaacbc bbcabccacaaab abcacacacaabac cbacacbbc abacbacbc bbbb aacacbacbb caacacbabbbcaccb ccabbbaaccbba bcabacaaaa ccaccaab abababbacaabc ab bacbcaa bbcbb aabaaccccabbbbaaabb bcbbacbbbaaaa abcacaccacbacbcabaca acaaaacbbaaacc cabbaccaaa bccc cbaaabbcbaacc cccacbcbcaabbcccb bbaabacccaca bbc cacbcbbcbba abbbcabcb accac bacbbbbcbcbcccaabb aca acccaa acacacacacbaacabbb accbbacbcabcbbbaa bcaabbababa aabacbcbccb aaccbabcccab bc cab acbaabcbb ccaccacaabbb bcaacc bccaca caabcbc cabbabbbabbcacc aabcabcbcaccacac babcaacbbcbbbcabbaab cacbaa ccbbca abc aaacbabaaaaaaaabbb bcbbcaaccaab cccabbcaccbccabcba bcbabaabcbaccccbcbcc abaac cabababcac cca bbcbcbcbabacbbabbcaa acacbcbcbcaab baccabaacbcbca aaabaabbbbccabc aaacc ac aaacbbaacbcaca cabaa ac bbcbaccaaccacbabcacb baccbb acaaabc cb bcbbbacccbbcabbbba aabbbcaacaccbccbb bacccacbbacc accccbab cc abccbacccbcab a aaccabcbababcaa cbcbcbccaaabaaabb accaaababcaacc babcabbbccbbbc aaabbbcacbbc ccbbba bcccaccc ccabcccbc bcccba bbcbbabbbacccaa cbccacbabcbabc cbbbbabbbaca bccbbccacbbccab bacaccccbca bbc bbacbcaaaa abbbbc abcbacbccc bbcab acbbc caacaaaacaaaacca aababbcccaccacacbcaa acaacabcabbccbbabb abbbcaabcacaaa cabcccccacacc ab aacaabbccbacbbcb aacbbacbcba aacabbac cbbcacaabcacaaac aaabbabbcbaccaa cbccbacacc bbaaaccbbaacbbaaaabc bccbbccbbcbcacbaaaaa bbbbabcbaabababccb accba a bcaabcbcba cacbccc cccabccacbbccbbca cbbaccbcacabccabaaba accbbcbcacca bbc cbbcbb bcaaacccbaccabcaa aaccacbbabbcbaca abbbba ccacacac bb acaccbcaabbcaa caacabccaabc aacacaccacab bacaabacccb caa abbab aacacbbbbaccbc bcaa bcbaaa cababbcab aaababbcccbcbabbb acbabbccbabacbbac bbaaaacbabaabb bcaacaaabacbaabaacac cabacabbbcacabbacccc ccabaccacbccaabbb ccca caacacaaaccb cbcccababaaaccacbcca abbbccabbacabaccaa aabbacbcabab ca acbbacbac cbacbcaacbbaab abcababbaccbcaaaaccc cbbbb acacaabaab abaabbaaaaaaaaaaac cbcc bbcbacacbbaaccbccc cbbaccc c cabcbaaccbcaabacbcc cacbcbacac bbaaaabaabcacacbaaa cabcca ababa bcacabb cbaab bcbabba cbc acbccbaaa abaabccbcab bbcccbabbcba c abcaaababcacaccabac cbaacbbbbba baaaabaaacb bbabbccbaabccbacaa ccabccbcabcb bbacacbccacacbbcabaa acabaababacbcbcaac bcacbaac aaaaabcacbcb abaaaccacc bcacbaa aacbababccacbbac accacacca bbaabbacacbbcb bcacab bcaabbca aaccaaaacc baccc cbabb cbcbccaabbcabaa bbbcacccacaacaaaa bbcccabacaacacaccba cbbb bbccaabbbaab bbaa cbbbab bccbbacc aabccbccabbbaacaccb abb bbbbabcaccbcbbccabcb ab acbacccaaabba b abaccbcbbab caacbaabbcaccacaabab aacbaba ccaacaabccbaacb babbbacaa bbcbabccaabaaacaabaa acccaa cacbcaabbccbacccabca acbab aabacbabb cc acacaabbccbaabaabbbb accbc ababbb cbababcc bbaababaaacb acbcbbbbabbcacabbbb abbbaacabbabaccab caababbacabbbcbcbaaa baacb aababcabbcc ababacbacabcbca baacacaaacb baabbacbbaaccaa aa cabbacab b aab bab cbba aacabaaababbcbc bbcbcc caabacbaabccb ccabcbbbacbcbc bcbbbcbb bca a accccccbcbbbabaccab accbcbcbcacababa bbcacccacbac bbbaacbcccacbbbacbcc bbcacbabcbccac babaabacabbaccbbcc bbcc ac ac bacccbbccacbac bbcbbaaaccacbb bb abcccccbbbbb cbb acaccabc cabaaaaaba ccacccaabbcacaabb cbbabbaaababcbba bcacaababb baacbbcbaccc bbacbaccbacbb ab bcaaaaabacaacacabbcc abaaabcabbacbbbaaca cacbaaccbabcbacbbaaa abbababb cbacccbacaaabbcab bccbaabbaccaabc acb abbbcbcacb ccccbbacccabbb ccca cbcbabaaaa bbcabacaaccbaaaba cabc acbcacaacbbbcb cbababab baaabaccbacabcacbb cabccacabcacacbcaabc cacccbcaabbcbca cb bbbacac bacaccaccacacacbbcb c c bbbcc ab bbbc ac bcbabbbccbab accabbacaaacacabc bbbcb cbacbaacabcbaabacc aabbcbcbbbabacb cbbac accaa aacacbbacccb c cabacac bacccacb bbcacacacbacbbbbbb bccacb acabbccbbbcbbccabba cbaaabbcb bbbccbabbaaaba caabbb cbabaababca ccaccbcccacc bbcaa acba cbba cbaccbaaccaa abaaaaabccabbb cbbacbacb abbbaaca bccac caabb caabbbca abaa ccbabbcbcbbacac bb bacccb bcbccccabcaccac babbcbbbacaacaaaa abbbacbcbacc acaaaaaaccacbab abaaacbacbbbabccccbb cbababacaccaacc cbabababbcc cacb cbbcbabcbb abacbb babcccbcb ab bbabaaccbacb cacaacabcaaabca acacbbc baabcbabccaccabccbbc bbbc cccacbbbacbacb bcbbacccbbbaaccbcbc acaa bbbcccbabbaaba acaccccbbc bcbac cbaccccaa abcabbcccbcbac bcbcbaccbbbac bbccaacbabaabbcccab baaaaacabbaa ccacccc b abbbacbabababab abaacaaabcbcbcbbcbac bcbaa abbcab bbcc acb aaccbb cbcbacb acbbabcbcaacc cbc abababa ccbabacccc abcbccbc aaa aaaabaac ccbbccbcccccc cbbcc cabac bababcccbabcbc cabcbaccababcca cbcbbcaacbbcbbbcc abcabccc bbbcabbabbacaaabaac bbbbabaa acbcacb babccacb baa acccaca ab baacaacaaccbca aacbcababbab aabacb cacbbbcbcbaacba abccabacac abbbaaababaccbaabbca caaccbaacbbccabcccc abcacbaccaabaccccaab bcabcb bacbbccbaacccbcbbbc cbaaab cbccbaaabcacaba accac ccbbbbccbbabcbbbbb cbbb cabcabbbcaaaa caabcaabac abcaaabacb acbbaacbbabccabacb cac bbbbbccacacbbacbaa aaaabbbaabccabbba abacaacbababccac ab bcabacc aaabccacbbb bcbaacaaabbbbb aacbbac abcabbcaccbacbb acbaaabcba acacb accaa bbacbcabcccbcb cbbbcabbccbbcb cbccba ccbbbbcb ccabaabbbbcbbaccaaa bbabcccacb aabacaabacaaaaa bbbbbababcabbcbbc ccbcbabaabcbc abaacabcabba babcabaccccccacbca accccacacababbc babcacbabcaacaaacacb cbcbbcaa abaacac bbabaccccbbaabcb aaacccaaaaab bbcbcaacabaaccbcbc cc aabaccaaac cbbbaccbbb a c cbb aababcbcba aaabc bba cbbbcbacac bbbabbcbaccacbb cbcbbacbcbcbaacc baaacabaabcbabccacca bacacaabccbbcbaab cbccabccacccccb bcbb c bbaaabb ccbccbbbbaabacbbca aaabaaacacccaccaac ab aaccbcaacbcaccbbbb abacaaaacccaaca bbb bbaccabcabacc bcaaccbbcacbcaa cbb ccaacbacbcaaba aabbbbbabcaa bbcaacb cacbbbaababbbacabaa abccacbcccbccccbbcab b abbcbaac aababcabcb acbcbcaabbbbbcababca acbacbacbc baabcbaabbbcbaac bcbbaccbccbccbcc bababcccaabcb cbcaabbcaccabcbacaac aacbbcbbcbaaaaabcaa caaaacbba caaabbcaa c cbc bbabac bccabb bbc b cabb cabacc aabcb bac ccab cbccbcccbaacbccbacc bb ab bcccaccacabbabcba bbb acabbbaaaccccb cccbcac a cccabcbccbabc abcaac babbccabacbbccbbc bacbccc bccbbaaabb acacbcbcacbcb cacabbaccbbcbbb acbb a cccabacbcbbcbab ccbbcaaa bcbbabbbacbababbbba caacb b ccaabaacbaaaab bbacccabab cbcbcbccaaababccccaa acbaaba b ccabaababbcaab bbcaaccc b cacbcccbb a cbbbcb ababbbbc ccab aacacabbba cababaaacbcacccabc caabaaaabbccaccacabb abaac bcabbacacbacc a ca baacbacb abacbcabbbacbca accbcccabcaa bc babcaacbaacab caacbbbcb bbccccac babac acaaaabccac abbbacbcbbaacabba cbbacaccc abbcaccacbcbab acbbbabcaacbaabb bcbccb baccbaac aabccbacc accaabb caaabbaccbcbacaccbc abcbbcabcabbcb aaabacbbaabcab bbbbcacabbbbcbaaa aaaabbccacbbabaccbb cbbbcbca bcabacbcaccacaa bababcabccaccacaac a baaacab acbccaacacabcbb cbcabbacabbcbab bbccccbbccabacc ccaa bb c cbbbaaaababcacbc bcbbc cacacbcbbaabbcccccc bcacababcaaccc acaabacbc cacbaaa ccabbbabbaaacccba caacbcba cccccac baaabbcababc cccacbbaacaabcac abaccab aab baba aacbbcaaccaaa caacccacaabbb bbabacaabbcbc bbbcaacbacbaabc a caccaacccaccbaabbaa bbaabbbaabc bb bcbbbaabcababbbbb bbcbbbbbb cbbcc accbaaaaabbcbccbccb caaaccbabccc ba ab accbacaab caabcbbc cbbbacb ccbccaabcbcac aa cbcabbbc ccbbbabbbccaabcaacb ccacaaaababcaaaacb ababbabcbaa a cabcacbbabcb b cabbbacaaab ac c bbcbbccac abbbacabcaaacb cb ccacaccaabbc abbaabbccbcacababac bbbccaabbacacababcb bacaabacc acbcaacacacbcabbbc b bbacbbabbcbb abacccccbccabcbbbaba bcabcbcabbbaabb ab aaaac ccabcaaabac cccb abbc abbb ca acaabbbaaaaca cbac bcbbbcbabcbaaccabccb baccba cb acbbcbcabcba cacbcbaabbababaaccc bbacaaacacbabba bacbacccbccaaabbbc cbbab acc abb bababbcbbcaabaabc bbcccbbc ccbcbabbaaab aaaabaacbacbbca bbcbcabaccc abccbcbacacbabababca acbbbbcbacabc bcbabbbabacbbbca bcbacaaaaacbb abbbcabbcabcabb baabcb bcbbabbcacccbbbbcacb cbcaca abbbb cbcbbabbacbabacca cb accc cbcccbaaccbbccbb cbbc bcbbcbccccbbabacca acaacacabcacbcaa a ccacbbaabbaaacbc c caaccbbcbb bbcccbacbba cbcccbbcccccba cccbcabacbaabc abbaccccabbccacaaca bbbbcaccbbbbac ba bacacaabbbba ac cbaccaa cacccbcbccaacc cabacbaba bccacb cbabaacacababab acc aacbcb aacbaabaaaabbbcbc ccbabaabaacab abbccbbbb bcaacaabcbcbabb bacacc caacbcbacabcacabaaab bbbcaacacbcaa bcccaabbbaab abaabcccacab ca bcabbcabcccacccc caccaccabbabbab aaa bcabcaaaccb aaa abacaababbcbbaabc caabc a bbbbbbbabbabbcacb cabbabcbcbbac bbccbabc aaabcbbacb bcbcaccbcaabac ccba abaaca acabaaabaacb acc c cabbbcacbaacc accbcca ccabacaaab bcacbcbaacaabaabbcc aabaac cab bbbbbabacb babababbacccbbbbabcb bbb bbababcaab ac abaccbcbbbaacc bccccccbabacbcccccba bacbbbacaccaaac cccccbabbababacacb caabbb bbbcbabcccaacbbccbcb babbccbbaccabccac cc acabcbcaabcccb babcabbcaacba ac bbabcca bbbbcacccacbbaca ccabaabbcc acabcab bcacbacabcbbaaccc aaaab cbacbbacabba babacbca bacc acc abbcabaccccba cbbccbcba acbbbcccacbbbb cbbccbbbbaaa aaaaabcccbabaccbc ccbccbbbc baacbab acccbabbacc abccbaaaaccb caacbbacac aabbcabcbcacbccb cbcbaababccbbaab cccca cbccbbcbabcbabaa c aa caa abbaaccca bbbacbbbbabc bbbbabbacbacc aacbcab aaaccbacabca babcbabac abccbcacccb cacbac abccacbbaabbbabc acc aaabcaabbbc bbc ccaacabbccc cbbaccacccccbbaa cbbccbccbcaba bccacacc bbcbcaaababba baabccba caccbaababcaacccaaac aaabcacacacbac cccccaacccbabcc cccbac abbbbccc cbcaabaaccbbcabba abccccccacaabbbbbbc bccc cabccabc bbabbcaaabcaccbbc bcbcbbbccbabaaaacbb bbcbcc acbbbababcaca abaabacb cbbbbaacbbbccb acbaacbabc bbaccaaacca acabccccaabbc aa bcbbacbccacbaa cbabcbcbcbca acabb cbaabcb cabbbcccccbcaaaabbab bcbcbbbcbccacbcc baaaaabaaab ab bcccacbcaaabcccb ababcaac bbaaccaba ab aa cba abcabcabcbcbabbbccab cabcaabba bacacbaabbcacacbbbb acac bcacabc b cac ca bbbbccaacaabbaab aabaacb bccaabcbccbaccabbcac cb bba bcbbbabbca c b bcaaaaabac bbaccabbaacbcccbbbc cbcbacaaba acbcb aabaac babccacbabab bcabcaacbbc ba acabcbbcb bcb cabcabaaaccaabbacb bcb bcbbabccbbcba ababbbbabbccacaaaa bc cbbacbbccbc abbbcbabcbaaab caaaccaccbbbbb abababbaa abcacabcbbb a abacabacbc cabccacbbccc aabaaccabcbcaacbcac bbaabcbb aacbaca aabab cbbacaacba abbaacccccaa bbbccaacbcaa ac caaccbabcbc cacacaabbabbc aabccabcb caaabbcbcaccbbcacac caccabcb cbcabccbbcccbcbbaba ca bbcccaaaccacbbabb cccbabbcacacabaca abaaababbaaccabcbcb aaacbaaab caaacbabcccabccac cbbcabccca ccbcc abcaaacaaa aaabaacccaababbcbcc babcbabbbaa abaaacbcbbcccbbbbac acbabcacccabaa aa abbbacacccacbbacb baaccbb abaaaab babbbbcbccb abacccabcbcaaabbabb cbbaaaaacbaccabbcba bbbaccccccaacac bcbbcaabbabaccbcaaca bcbaabcaca aaa ccacccabcabbacacc cbcacaccbcaabba cbaccabbbcacaabbabcc abaacbbaabbbcbcacba bcbcacabccab baccabbabcccacba aabcbca ccaababcbaabbc cc abccababc babbaabaaaba ccaccacbbbcabb abababbacbcbaabcc acaca ccabaaaccc acaabcbabcaacccaab cbcac cbbacbaaabcbccc baccabbabaaaccc caacbaabac cacacccbcbcbcc bbcaaaacbcc bacbaccb bcbcbabaababcb ababbabbccac bbcbacacb bbccbbaaccccaacc cabbbabcbcccccaababc aabc ccbcba caaccbcc aaacbbcca cabcbaccaabcabbbacac a acac abcbbcccac bbc abcbc c caaca aab ccabccca cbbaacc ac ab babacbcaaa bbaaacacccbabaaaba ccaaccbbbacaacb ab aca c caccbbcbabacabbbbba ccbccbcbaca bcccabbbcaccbcacaaca bbccccac acbbbacbababccbabaaa b aacbcbabacabbbabbaa baaabbbaaa b bacaabcaaa ccbba bcacbcbbbcacacb accbacacccbac bcbca baccabc abbbccaabbabba b aaaccacccccbc abbbcacacababbcbb ca acbaccabaacb bbccccaabbbbc cacb aaaabacaa ccbcbbabbcabcab acbabb abaacaccccaa caaccbacacb bbbbbbbbabc cbaacbbabaabaabca aacbbccacccbcabaaa aabcaabb aabcc bccbcbcbaacacc bbbbbaccaccc ccbcaaacacccbac bcbcccabbac abaabcbbaaacb cbcbccbac cbacacbca ccaaaa baa cccbcccaaabbaac acbcbbacaccaccbbccbb acccccbaabcbaa c aacabbaccabbaaacaab ababcacabcbabaaaabb cbccbbaacbbbac bcabbccbaabbbccac acbcbcccaacbbbcca bcccaaaaa cabccbaaaccb ccacbbabcbaaaaaa ca accacbbbaacabcb ccbacccbaacccbacbcc cccbc bb ccbac cbcbcbabbbbbbcbcaa ab acbbabbbcabcac abcb aaacbbabbacbc ac aacccccabbaaa acaccacaabaabcc baaabbca aabcca bb bcaccbcbaca bbcaaaaabcbb baaacbbacbcccccbb ba abbbccaccaacbacbcca bcbaabbccbaba a abac cbb accccbabcbcabab aaabccbcaccca bbacc cbcccaaabca aaabba baaacacccbac aacbbccbabbbaccca ccaacbabcbbbacccbcba babacacbaabab caacbcaaacbaabbcbaa c accabbccb acaa ba aaabcca aca bbabbcabcbbb aacc b baacccabaaabcaaa cabaabaaab cbcabcaacc aaca bcbbbaacbaaaaccc bbacbbbbcbca cbbbaacaaaccaacccb abcbaccaabac acacaacccbca accaaacbb bcbabacaaaab cbbcccbb ccaacacbcacabaabccc bcabccbbcbc cbcbccccbbbbacbbacc acbabac aacbabaacbaa ccbabb ccbcaaacccccbaba bb aababbcbccbb bbabcabacaaac aabacbcaabaaacaaaa cbacacaccaa abcaccbccaccabaabcac bb acacacbcaabccacabbb baccbaacacaba abcbbcacbbabbbc aabaabbbaaccabbbbbc bbbbabaca bcacaaabbc bbabcabaabaabcabccc acc cabaccccaabaababacbc cbababaabcababbcbaca ccccabccbcbcabbbccca c aaabcacacbaa abcbbccbbc aaacbccbaca cc bcbacbbbbbaaccacccac ccb cbb cccbcaccaababccab bbbcababcbbbbbabacba cbbbaacacbbacbbac cbc bbcaaaabbccbab abbc cbcbc bcbb ccbcabcbcccc aabbba ccbacabacccc ccbaabaa cbbba acaaabbccc cbaaaacbbbaabaca abb abcbaabcaaacbbbccbab cbbbabcabcab acbacaabaccbbbcbacbc baacbabcbbccb bacacbaacaaabcbbc b bbbcbababcbcc accabacacbaacb cbbbababbcbbacbac bbbccbcacacba ccaac b aabc ccbbbc abaacbcacbba bcabbacb bcbbbc aabbcbccbbbcaacca aa caabb b aacb cbacacb abacbaaacacbcabcbb bbcccacaab cb ccbccbacbbbba baccacbbaa caaacbaabbbacaba ab bccacbccababccb cbcababcababb bacc bbcbbababcacbc bbabcbaccaac abccbcbacbabac ccbcccabca b cbcbcb abcabcbbacbba baacccbaa cbb cbaabbcac aabcc ccccaabcaaabbababc abaaccbcacaa bcacacaaabacbbcbab abbcb acbaaccabbbabbca cabaaccabaaccacaabc ccccca cbaac aacbab bccabacbbbaaacbbb ccbcaccbccaabbcaabbb accccccabacbcbcb aaaaacb acccbacacbcacaabca babc cabacacaacbabbac abbaaaccaababcc bcacccaabccabaaa bacccbb ccabcbbcb abbbab c cbcacaabbbcbbc baabacbb baccc cbcbbcaaababcbca acac cc cbcbaaacccca bbbbbbcaabc acabbcbcccaabbacc bbbc babcbcabaaa b ccabacbaccabbb baabbcbbcb cbccaacbbaacb abaa bbc acccaacbbacbbbaa abccbbbcbababacbaaab acaacccacacabccca cababc bbacabcccbcacb bbabcbcccbccabbc bbacaacbacacab cabbbc ccbaacbaaaacacaa cbacbbab abcacbcbb aaca babacccbbacccbbb abaacbcabcc ccababacacccabcacc bb acaccbaaaaabbab acaaccacbbaacbbcaac ccbcbbbb aabbaabacbaacbaccab bbccbacbabb aaacbbaaaccbbacb accbcc baac accabcccccbc b cbbaaacbbbbccbbca aaabcbcabccbbbc abcacbbb ccbca aaacacbbccbcccabcaaa cbaaabcbbbcaacbc bbabbcbaccacaabb cbabbccbaaaabbcb aaba aaabcaababccabb bacbbbc caaaaaacabbabac ababbcbaaaa bbba cbbabaacbabbbcbbcc baacb cacabacbbaaccabaacc aacaccbacaacacbb cccaccabccb bbbaacacb bcbc babcbaaaccaaa babaaaaabacabccaab bc aaca ccabb accbabcccababbaac baccbaacbacccabcbba ccccacbcaccbca bacbaaccbbb bbccac ccaacaacccbaab cbabaaa babacccaabcaaccc ccb aaaccbcacaab a bc bbababbbcca aabb ccbbacbbaccbcbbbba cacbbcccb bccaaaaaaccbbccaac caaaabbaca caaaacccabbcc babcbbccccabaacbbcb baabacbbaa abbbacbcc bbbacbabcabbabcbac a cacabcccbaccccaabcc bcbcbbbbacccaaaa acabccbcbbaccacbacba ccaaaacbacaaca acccabccccbcbcc cccbcbcaaaccaaccbcba cabcabacbca aba cbbacbabbcbacbbbcacc bcabcbccabbbbabcccbb bacbccbcbacbcbcbab bbbccababcbbacbbacbc cacb aabaabcbbcc bbabcbca aab a aacbbccaa acccaa aaccaccacb ab aa cbb accccccacbcaac b bcccacacba bbcccabcc ababaaac cccccccabaaccbccabb caacbaac ccbbcb bbaccacbab cbaaaacbacaccbb aabacacca ccababaacaab acabaccbca bbaacc cbccbacaabaacacc acbcbbcbccac bacaacbaababccacc bcabbca cacacccbaacbca abbbcbccaaaaacccbba bacbbcbcaabccbccb abaa b bab ccabacaaaaccbababcbc baabcbc bacbccaaacbbabb abacbacbbcaababac bccbaaba bcacbcacaabbcaacabc cbabbcccbcacbcaba bbbc abcabbaba acaccbbbaccab baccacababcb acbcbbaabccacbb baacbaabcba c cabbbbcbac cac caabbbcaacccbcbbbcca bccca ccccbbabcaa cbabbcbbaabccbbbaaca cacabbbbbaacbc cbcacacbbbaabbbbb b bbabbbcacccb acbcbac cbcacbcaabcacacaaaa cca accaabbcc a bababbbcacccca cbacccabbaa cbacabbbbb bbcaccbaacccbcbbbca bcbaccbbbaacaccbabb bb acaabbac acacbcbaccaccaa cccbcabaa bccababcaaccabbacc babcacccccacacca babcbcc cbbbbbaaba baacbcaaccb bbbacbaccbcacacac cbabbc bcca aabcbbbcc aabcbbbab accbbcbabbccbababa bbabbabcbc cabbbabbaac cbaccbbcb abacaacaaababbcab bcabcac aacabbccbaba bccbacccb bb acacabaa bbbbaabbba cbbaa bb bbcbcaaabbbcaaa cccacbacccbccacaac cabbabacabacaaacb aaabcc ccccaaacbaaba acaabacaaaabcbbbba ccbbc cbabc bbcaaabcb b ccccaa acbcabaaac acaccb abacaacbbcb accacbacc bac aac aaccacccacacb baccbacbac bcaa ccacaaacaaabab aaaacbcbccbaa c acabb baccaacbacbbbaacaa ccbcaccbbccacac cbb bcca bbcccccaccc bcbbbcabaabcacc bbbbabbcacbbbb aacabcaacbca bcc caccaacccabacbccb aabccbcbbcc cbbcbc bcacccbcbabb cabbaacaa caab abccccbbacbcac ccaaacccccbaaacccb cbcbc caacbbacb abcacbcccbabcbcc accccccbc aabbbbbcabcca acbbbcaabbbb bbbbba cbbcabbcbc ccbaabbc acacbbcbaabbcab bbaacaacbacc caacbacbbabcbaaabcc caabaaabaaccbac aacbbcbbababbabbbaab acacbbbbaccb abbacaccbbbbcbacccb cabbabcaacc aaacaaaa ba cbccbaaa bbbba acb aaacbaacbccbc baabcac aabbcaabaabbbbac caabaccccbaca bca aabbaaaccabacbaba bbacbcacccbbbcaa acaaababcaabacacbc cc acbbbcabbcbbbbcacac cabccbbacbbabbacba aacbacaacaacab aaaacaa bcccacbb aacca bba aaaaacaacacac bbcbaccbcccaacaaac acbabacbaaaa bcbcaacacc aaabcbbcabc cacacc bbabbaacbccaaaccc cbcacbbaaa bcaccaaa babbaaccacbaccbb ccaa acabaccabbacaaaaccab bbbbbbbbaa ac cccbbcacbccc aacbb acbbbb bccabbacaacbcac acbbbbabaac abccaaabcbcc abacbcbaaccaccabb b aaaabababcbccacc accaccaabacbccaaaca bbbbbaabbaabba c abba bbbabbccabbbacc bbbabbabbcbcccc bcbbcacaabbabcaa acba ccbbacc bbaccbaa cba acc caaccabbbccccb bab baaccbbbbaacabccabb cacccbc ccbcbcccaabaabcbcccb ccbaabccbcbbc caabbbccabbaab ccbacacb cbcaaccabcbbbaa aaaaabbaaabbacca ca cbabacbaaa abbcbabb ccaabbcabacccbabb bc abaaaaccaaacbacbcbba cbaca abcbcbaccacbaaabacac c cbbbcbbacab caaccc ababbababab ababcccac abaac acbbc acacacbcbbccc ab cbbcaaaccacbbacbca cca cbaacaaca ca aabcc bcabaaacabba babacccaccccbb c cccacacbacbaacc caacbaaaabb baabcbbccb baccabbabcc bbaacabbcbbaccbb abbabcaaab cabbbbcccbcab baccbababbaccabbbbc acbbac acabaacccaaabcc bcbbacaacbb bbabacccbcabab bacc abbcc cbcabcaaacccac aacabbbaaabaaacbcb bcbcbaabcacc bbbcbbaabbaa bbcbcbbab bbbcccabcaa cababbbaccacc aacaccb aaaaababbaccaca bcbbacbacaaccb bba ab ababccbcb aabbbaacaba cbbaa baacccccc cbbccbaccbaacaabbaa acaccbca acccc bcbcccb babbaaab caabcacabcaccbbba aaabcaaaccbbb bacacbacbabccba cabbccabcccbaccb accbbbbbcbcbcbbabb caccbccac bcbbccbcaaccc bcba cbcac abacabbabba cacbaababacbbccaabb cabaccaaabcaaccbabb ca cabcbccccab cbbcabbab b bacaccb baaccacbcc cc accabbccabbacb bb abbcccaacabcbac cccccbbababba babacbbcacccbabbaba cccbcabacbaaaacb accccbabacbca c ac bb ac cc bcbacbbbbccb aaabb cbc cabbaaaccccccabbbaa aabccbacbbcbcbc bbcbbacca babcac ccac cbbacc c bbccccabcaaabacbbccb aabacacbc a babbaacbbaabacab bccacbababcabaabac bcccaac ccc aaab acbac caacaba acbbaba a acaacacbccbaabbcb abcbccbbcbbbaabbbab a bcbacacc babccbcbab ccbbaaaacba baaccabacabacab baaccccbccbccaaacc baacabcbaaacbbaccbba caaaaacbcabbcbba cbbcbaaaccbcaac aacaccb cabcaabbbaaaaaba cccb acacbccbab bcacbbccbbbc cc bccbccccbabaccacc cbaabacbacbb acbcca bbaaaacbc aa bcbcccabaaacbcbbaca acaaaac aabcbabbcccbaac cabbcb cbcbcacacbaccb bbcacbcbaacbaab abbaabccacbcba ccacbccccccbbabb cac babcba bcccaaabcbaacaba aaacccbaccaccbbbccb aabcbaaccbcaaabacc cbbaccaaccabbaaccacb cbbacaaaccccc b cbaacaacbcccac aacacb ac cbcbbccaacccacbcbcb bcabccabaaba caccaaabbcb abbacbaaaaaa caccacaacaabcbbc bc bbabccaaab acaaccccaabaaa abcabac cacaabbaabbaacbc bbccabccccbb cbccccbbacbbabbaa caaaacaa babbbcccbacaca c abcacbcbbc bbbacccaa ccbacacb cbbbc bbaacab bbbcacba b a cbbbcabbbcabccbbcc aabbbbbaaabc cccbbca ca cbaaba bbcbbabaaccbcabaa babcabcabcaacaaababb aaabbcbbbcbbbacabbc caacaacab aabacbaccbbcbbaacca cabacbacc ccbcbccac ccccba cbcbbcbbbcbccccbc bbcbbcacbabcbcc baacbaccccaacaa b babcbcabaabcbcccbaca cbcbcaaaaababbc baaccab bcaacbbacabbccbbbb caabbaabcab abcaba cb aabacbcbcaca acabbcabcaabbbca bcbbcc aabca bb ccbcbaa abbcbbc ccbcb aaccabacca aabca bbaccaabbaabccccb caababca abbbbbbccbcbbccbb b bcabcbbcbbcacabaac caababaccbcabbbba accbacabbcca aacabbabc abcaacabbb aabacbaccbbcbaccab baac baabccac bacbcbcabacaaa bbbabbaacacbbbbbbb baccbca cc bacabacaaabbcaca bbbacaccaaabcaaaacab abcaacacabacabbcbbbc aba cbabbaaaacbabb bc cccabbac acc aaabacbaabcccacc cc c cbaacccbbababcbcbb cbbabccbacbac cacb abbbbbccaacb acaaabbbabccabcbccc acababcb aabbbbb acacbabbabab bcabbaaabbacabaaacbc b cccbbbaab bbaacacb bcaacac ac acbbbacb cacc bb bc aababccbaccbacaacaa abcbac caaa abb acccbacbaacab abaaabaaac c aabbbca abacbaaab babbccabb aaaaabbcbaca accbabcaabbaab bcacacccbbcacabcbccc abba cacacacbcbcbbaabbabb abcccbaba aacc bbbcbcbbbbabbcbab cabbbabcbbcb bcbccbacbaa cacbbbccacccaacaabca bcbaaaac ab bccc aacbaabcbacbcbcbab bacaacbba baa caa cbbbaabc bc ab bbaa bcbbbcaccaacccbcbb a bccaabcbbbbac bcccbaabccbccbba bcbaabbaaccbca babcab acbaabbcbcaaaacab ccba bbacbbccaabaacbacbcb bacacaccaacabcaaaabb acbabaaaccc bbcaabc baaaaccbabacb bbacaa acacbbaabbbabacbbabc bcbaabc acaaabbb cbccbacbaccbcacbaabc bbaabbab caaabbcaaa ccbac a ccaaabcabbaccbaa cabaaa cbcc cabbacabacab b a baaccbacbaacacbca bcacaaabbab bbacccbbaa bccbaabcccbaca ccabbb cbcccaababbcbbaacbc cccbbbcbbcac acabacacbacbb cabbcacccccbaa ababacccabcaca bcbaacbbcbcbcaaaccb a bcabccabcb acaba bcbaacbcbcaabbb cabbccacacabacccccb abbcc ababcaccbcab cbcbaaacaabccaa cbbabab ccbbcbc bb caaaccbabbbccccbbbbb cccaabacbaabaacb caaacbccbabbbcbcab abb a bcabaca ababcacabcacac aca cbbccaccbbcbacaaa abbcccc ccacbaaab cccbcaacbbbbababbac baabcccaaabcbcaa aabcaaaac bbcb c accbaacacabcc babbc bccaba bccaabbaa cbcbcbaaaaaccbacaba ccccc cabaccbcacbababbbccb cccaaa bcbacacbbcbacba cb bbbababbbcb bcccacbaacbaaaabc bba ccbabcbbbaa cbacaaa abab bbbbccbcbabbaa cbbccbaabaa abbbbababcbabbc bbb a ccabacccc b aaabacaaccc bbccbaac cbbccccccaacaac cbbacbbbaabc ccbacaaabbb acaccc abababbaabccbbacca aabca bbabccacc cbabcabbaaaaa aacacbc baac abbcbbbccbaaaaaccbcb aaabbbca bcbccbababbac cacbaacabccb cccccc ccaabcabbbbbcaaaca acacbbbabcac caa aaabcaccbcacabbbbaca aacaba abcbbcccacaaccba accacbabcbcbac ccaacaa cbbababbb aaaaaaac abcbaccbca baccbcaa bbabcccaacaccbabbc bc cbcaba c acccbabcbcca accabbcbbbc bba abaabcbbaaabaaaaa bacbbcaabccccaab aa cabbccb caaababcaacbcbcabac bccbbacbbabca babcbbcab bccbc acbcacbccbbaaaaab baaba cccbbcbaabcbbaa cbbabbbabcacaabbabc bbaaabccaccb caacbccba bbabcbcbbaacbcabccb abaabaaac baaaab abaaa bcbbcbbaaa bbacbcaccbcaccbcccbb ccbbccccbbbccaaaac aaccbaaacbcb abbbcaaacacacbaca ababcaabccabbbbbbab bbaaaccbbcbbcccbbc cbcbbbaccbcbcca bc abbabbcaaa ca bababbaabba cbaacacbbccca bacbaaacbccbccca abccaaaaaacabca aabccacbabcaccaca bbbababaccbab aabbacaccb cabccacaabccbacabbb bcab cacccaab bbbcacbcc ababacacbcbbaa bbcaccbcbcbccca bbaaca bbcbcacababbbbbcbcbc c bbc ababbcbacccababcaab cbcbbacbacab ccbcacbaaccccbcabccc bab acab aaba acabccccccacbba cbaabbaaabc acbcbbabcbacbcccaca bbabbbbbccaaacbacc bbabbabcbaa bcaaaaaccaccbc c bcbcbbabbbaaccacca caacaabcbccabacc bccccbabcaaaababab ccbcaaaca aacabcaaacaccbaaaaa cbbbabcacbaccacbc abbccbcccbbaabcabb accbcacca bbbabbbcccbccbbba bcabaac caaacbbcc aaabaacbacbabcb bcbcbabbb bcbab bbbbacaccacaaca acaacbcbccabbbbbbbb baaababaacca acabccbccbbbacbc bbbbcbcccbcccaa baabaccbacccabac bbcbcbbcab aabbabaccccbcaa abbbababcbbbabcba bcbcbcabccaacab bcbaabcaacaab acbabbcbbcccbcbcb aabcccbaaaaa aabaacc abcbabaaaacbcbabac bbcbbca bccbacabcbcccabcaccb bb aaa bbbcacaacacccacbca accacccbcbcbbcbcbaca abcbcabc bbccbbbbabcacabccc cbc acb ccaaabaacbbbacbcccac cb b bccabbacc accbccbbbb cbcccbbaccbab bbccacbabbbba cbaaac cc bababacaaabbabaac abcaaababcaaaba bbccaabaabacb bbcc bcbcbaac cbaabbbccbbcab abcbaabbaabbbaa bcacccbcbcc bbbcacacbccbc acbccc cbccacaabcabab acaccaacbcbbcbacc cbcbac a ca abcbc bbcbbaabcaaabcbaabac bcacaccccabaccbbabcc bcbaabbccccccabcbc bbcbcca bccbaccacccc bccacaacac cbcbabbabcbbbbbb bcacabacbcababbaaba bcaacbacccacaaca c abbab bbbabcacbcccab cccacbbbaabcaccb cbbcbccc accbb accacbbbacac ccbbacbcc b a ccbcbb bbbcccccaaacbcacbaaa acbbba accccbaabbcbaaac abcabbabcbbccbacb cbac abccabaaba bbccabcbaccbbcbaaccc ba caabbbccbc accaccacbccb cabbacbcb aacaabaacbaabbabac cc cbbc abaabcb acaccabbc abbcbacbbab cbacc bccaccccabbacbaccb cbcbccccbaaaacaacccb bcababcbabbbab c bccbabcaaabcabb abcbaaacccacbaacbb aaacbccabacccc aabacbaccacbcbcc bc bacaabbccbb cccccccabccccaacb bc aabbbbcbbacbcacbb c c babaab acaaabbccaaccab aabbaabccbbcbccac bcacbba c cbaaacccacaacbb acbacaaaccccababa caccbccabbb bccacabbacbcbccaabaa cacaaaccaaaacaabbbac cacbbbccc abc baacaaabbabacacab acbb bbaaaaaaccaba acacacabb bbbacb cbabbcccbccabba aaaacaaabcacaa abb abaacacbacc bcbc b cbcbaaaaaac acc bcaaacccacabbb bbcabb cbb bc bcaaacacbbbcaba aab bcccabcccacbabc aabb baccc bacbccbbbcbbacbbaa bbaaabccbbc abcaabccccabaaaacaa abaababccbccc bbccb aacbacab cb acbbaa ccbabcaabcbc bbccbccbb acbcbccacaca acccaa cbabbcb cbabbaaabaaacba c cbbbcbcaaabc bbbbcccccaaccca baacaccbbbcccacc bacbbacabbacbbcabab bccabcabacaababcbbcc acababbcbcbbbc bacab bcbccbbacbc aaaaca cccbcaaabac cbbcaacaaaaaac cccabcacaaaccabbcc cccaaabbabcaccbbcaa bcbbcbaba abcaaabbbbaacaba ccabcca bbababbcaba abbcbaacbbcabbca bbca bc ccbbc babacaabbcaa ccbcaaacabacbabbacc bbcabccabaabbb bcaccc ccb ccbabcacbbba cccbacbcaca acaacbcbbcba bbbccbbb babbbcabaacaacacbccc aac c ca ccbc cabbac abaac cacccbabca babccbccba caaabccabcaccccca aabbcaaaaaabbac cacabccccbb bacabcabbbabbcabc bbaaaaba ccbb abaa bbbacbaaac baacaacbccc bbccc abcccbbccbabbb ccacaaaaacacababbcac cababccaaacccc bca bbbcba aacbaaaabcbbbab cacacacbbaab caaaabaccbbcaa bb babbcbbca acccac baabaaabaccbabcaba cabccaacccaabbabcba bbaabcabcaccabbab abbbbababbaababccaaa c bcaab c bcabaca bbbcbccc bbbaabbccbbcabbbc a bbbcbabacbbcbcbcabaa ba abcbccabacccbca ccc ccc aaacabaaaa abacccbabccaabbbab caaaacacccbaa abcbaacccabcaabbbbcc cbcbcbbbbbbccc cbcccacbabcbbcbaa acbacbbabcc abccbabbbcbc aabacaaabcca cccccacaab bacbbccaabbacbba cbc cacccacbcaaacc b aacccca baabaaaaab abcbaacbcccbabbbcac cccabc bacabccbaaababcc acbabb bbaaabaabcbbbcbbcccc bcc bbba cbaccab abbba cbababbabaccabc abcbbbabb baabaa bc babbccbac bcbacc caabbcbacbabcba abbabbb baabcbbabacbcbacab bbbaabbccaaab bc bbcabbccccccb abbabccababccccbbcac acacac acbbaacbcccbcb bacca accbacb cabbcaccacccccbbbac cbacbbacbcccaccc ccaababbcbbc abba aa ccaaccaabbcabbabcc bbccabababcababca bcababccab aababbbbb cccabcbabccbbcbcccc bbcaacaacca bbcbbcabbbaccacbaba caabb cacca accccaca bc acccbaa baabbababcabcbab ccccbacacac ccb cabababcabbaab accbbbabcbacccbb b caabcbaccc caabcc abcbab caabbccacbc ccaaabccbac abaaacbbcccaaaa bbccba ac cacaccaccc caacacabaacaaaccb b cbabcb ccccbbaacbbcabbcbb ccaabccbabbba acccacccabb ccaabbcbcac cbcccbacaaaaa aacbcccbcbba caaccc cbaaacaaaacaaa abccbbbc cbccbbaacaab abaabaaabcbabbccbcbc aabaaaa cbaaacbbccbaab cbbacbabababaaaa abcaaacacaaabccbb accbbabcbbabbcbb acccbbbcac acbbcacaabbaac abbbcccbccbaabaccb cbcbab ba bcbaaabbaacbcabcaaac bccbcabbcc abbccccaccbaab cbaababcc bcba cbbabcccabcbabc aba cacbc bbabbaca abbbccccc ccbcacccbbbbbba cbababac acc caab cbcaba caaa abbbbaabcaccbaa bcabbbccbbac ccacbcabbc bbaabcccbbacaccba aabccc bbccabaccacbabaabbb acabaaccbcacbacb bab ba abcaaacac ccbbcbab bcacacbccbccabcacabb abcccbbacaaaab cabababcbabcbcaaa cbaacbaaccb ba abbbaacccbbacaa cbc a abcabbacab bcaacabcacab abbacabbbba cacbcaacbbabcbbb acaabcbbabcccbabb bcbac acbccaca ccccba ab accacbccabbaaccbaa caabbaaaabcbbba ca abbbbcac caabacccbbacbcacbabc a accbaaabbbc cbcabbbaabbccbcaccba caaabbcaabbbccaaabc a b ccacaabbaaabcaac aabaa ab aabcaccacbcbcab cbbbacbaacccacbaba cbccbca acabca cacacacaac cabbbb abacababab aabbab b caabbaccabbabbc aacc aaacaaaabc aaccccbabbbccacc bccabbcbbccaccaccac abccbbabac aacbbcccbbccc cccccbcbc abaac bacbcbc cb ababaaacacbca ab bbacbcbbacabbbc ab a abcacccccbccb ccbcbabbccaaabab acbcbaccccacccbbca ccbaaaabbcbbbaaabbcb cabaacbccaaaaa ccbbcaaaac aaabbbaa acaacccbaabbcbaaaaac ccbcabaacacbcba abaabbbacaabaaacaacb c caccacbabb abbaabaaabccba accbabacabcaab cccc bbccbbcccbbccbcbb bbbaaaaaccccbacabbb b abcbaabcbcaccbbaabb cacacbaa ccbcabcba abbcaaacbbcabbccaaba cacb acab aacbaaacbbbaaaac ccccccacacaabcccaacb bcbbcaacbbcccaaa bbbbacab baacbbb bbbaabcbbcb bccc bcccaabaaccbaacbbc caaacccccbcaaba cc bc bacbbbcbbbaccaa bcbb bcaabb bccbccaccbba abbabbbcccbaacaba aa bcccbcbcbccaabbbc ca cbcabbbbabbaacaaba aabbabbaba bb bbbbccbbacbbaaabacba abccbbba bacaabacbcab aaac cbaaccbcaaaab bccbbbcbabcbccc acbbbbbbbaacaaa a acbacabaccaca bbaabbcccbaacccaabb aabaaabaab cbcccacb c c baaac bcaabccccacccaba bccbcaabbb caccb accbbabaccbcaab bacbabcbaa bcaaa cccbcbbbbcabacacbaa bbaabbcbaccbbbcbba aacaaacaabcabcacaa acbbc cabbacaca ccbcccbaababccbabca cbbbcaccbaaaabbbcb caabacaa cbca aa aacabcbbcbbaac cbabbbaaabcbbaa cbb cabcba ccbaccbaababcbbcacc aabbcccbab accaacbababccbbb cccb abccacacacc aab bcbacacbcbbbabbacabc abcb abcbbacbcbbbbc cabbbcaaaccaccc cccacaabb acb ca cbacbbaacacbbccaba abaccbcaaaabbcabc bacaccaaacbcccbbabc ac accaabbbc babbacabaabb acaabccc bacbabaca abcbbbabb cacbabcb acccabaca ccaba babbccbaabcbcba bacbaaacabaccccaac bcaaabcbababaccc ba bcacacbc caaacbbbbcbacaabaca a bc ccabacacca cbabcbcbabacaababaac bcc bbcbcbbcbcabc cabbcabcbcc aac cbcabcaababcc caabcbbb cccccccabbb abbcaacbcacc bcaac cbbbb ccccccabcbabab abbaabaabacbbcc ccacabaaabbbacbabcb abccaaa bccbabb abcbacbacbcacbccbbaa cbcaccbaacbbabc a ccacacb baaccccbc ababcccbbccbcbaacaba acabcaa bbbccbcabaaab bcabacb bbcbabaacaaacaacbbba bbacabaabcabc ca ccacbbcccaacbcaabccb baacc ab aaaaaaaacb cccaccccaca cccbabaaccacbbbab aacaccaacabaccbcbb cacc aac ccacccaa c acbccabaaabccccaacca accaccccacacccab abcbcbacaabcabcbbb ccccbacaabbaabaca bccaacaaaa caaabaabccacabbaccbc baaccba bccaccbbaaabbacb b cb cbbacaacab cba b bcbacc bcbb b abacbbccab aababcbc babababbcaabc ccabcabbcbabaccabbc bbbacbcabbabbba aabbb cccbcaacabbccabbccc cbabcb acbacbbb babacbacacbaaabba ccbccbccabbbba bbbc bbbccc abaccba caccb baababac bbbcbbcaaabaaacbcbbb ccccc caccaaccccbcc abcbbabccba cbaaccabaacaabbcbcbc ccacccbaaacabaacccc bbbcccaacbccbaabcbac acabcaacaabbcacbaba bcabbbabba ac c accaca acb ccabaaccccabacca bcacc aacbabbbcaccb baaaacaaba cacbbcbaca ccbcaccbaccbabcaacb accc bbbbbbbbaabcccbccbc a ba bbaabacbaca bbaacb abcacbaaaccc babbabbbccaab ccaaabaaacb cbcaabacbbbbaa ccbbba caaa bcb caba bbbacbb caccaaca baaabababcbbabbcbb bcabccbccacac aacacbccbcababacaa babacb bacba caabbabbcccc c cbcbaccbcccb bacaacbbccbbc abaacacacccca cbacbabacc ca bbccaccabcbbbccccc bccbacbcbcccbcbaa ac aabbcababbaabcbaccc acbbbbbababcac ccbbabbb baccaaacbbbcccbbca cbc cbbcbcabaabbcbcbbcc acbbbcbaccababcaccab aaabaabcaababb cbbabbbaab babcccccabbbbca acacaabbccaabaca acabbbacaabaacbcc abacb caaccaabcaa bbbcaccbcababbbab c aabcaaccabcbaaacc acaa cacabacbcbcabaa bcbccbaabcaaacacbb b cccaabb babbbbc bcbccbbaaabccabca ccacabcacabcbbcbba cbbcabbaabbcacaabbbc bcaacaaa cbbcaccbb caa accbabcbacccc ac aabbbbcb babbaca cbacaabbbcb cabcbbcbcbbcaabccc cab cac abbaaaaaab bac acabbac baacba abaabaaaacca baaacc bbaaccbcbbacabc bbaba bbaaccbbbabac aabacbbaaaacbbbb aabacbac aacccca bcbbbcccaccb caacccaacacbbcacac bbaacbbc ccaccabbbbabb cc caacbac aaabbbbcababccba ccaaccabac baabccbbbbccbab ccaacccbbab caaaacbcccbbcbcaba acacbbcaccb abacbcaa baaaccaa baabaacccbbcbb bbbabaabbaca ccbcbc acbacbc babc aacbaa bc bbccbbcbcabbbaac ccbcacbcbacba c cabaccaaabb aaaabccababaabab abcbbbabaacaccaaaaac aabababcaaccabaabc cabaaccbcbcbbacca cb cccbacacaaaba bbaacbbbacbcaa cbcbaccccbcaca cbbcbabaacaccbac bbbabaacab b bcaaabbbcabcacccc aaacbbcbbac bacabccbbaacbaaabac caaaccbbcaacacccb b bcc ccccb caaaaaaacb bccaaaacbcbcb a abcacccaacc cabacbbabab cbac abbcacaaccaaa caccacabca accacaacaaacbccacbba bbabccbcabbbbbcba cbabac cacabbaa a aacababbbaccbcccba bbbcacc caaccaaa baaabca bbbbaabaabacc caaabaabababccc ba bbac cbacabaab abbaacc aabbbabaaaa cbbcacca cabccaaabbbbcbca ababbbabbaabcbbccbcb ccba cbaabccbcbbaccccb cbcc bacbaacbaccaac aacaabccbbbb cabca cbbbaaacababaabba ccaaca abccababcaaacaba bbbbcacacacbbab caaaabcaa ca baccccbbabc aacacabcbbaabbbcb b ba baabaabccabcccaacaba acabcbbcbacbc acaa babbaaabbcbbbb cacbbcbaccc cbcacaa abbacb bccabccbcab accbcaabbcbaacbabbb cabcccbac accbaab acabaca ccbbaccaacbab baaccbbacbbbccbc acbbaabbabbaabb bbaaab cbcbabbcabaccbbabc bababcccaaacc cbaabcbaccbca acbabbabbccbcbcccbba accaabcb bc aaacabbaabcbaabaacac accabacccac bacabababcac abaaaaa c babab cababccbcaaba ba cbccacbbbcbaaa bcccabb bbcbbbbaccaabccabbca baaa abcbcaacabcabc abc aaacbcacbbaccacbccc bccac aababa abcbbcbbbabbaacaca cabcabaabcbaaaa aaabbabcaccacaab aaaacccacbcbcab bccbcbcabcaac acbcaabcccccaaab cc cabaababaacb acacbcbbcbcbaccccc bcb bbaaabbccabaca aababbcbccbabcb cbbbcabbabacaabbc acbbacac caa bc bcacc babbbbabaabaca cccaccc cabccbbbbbbabacccca caaabccaaaba bbbbbb cccbcbbcccaccacacc bccbbcc bbbabb cbca ababcbcaa abbcaabcbaccba cbaaacabacbaaaaaaa ccaaac cccbbacbaabaaaba bccbbbcaacccbbbcc acbcaabbccb bac ccba bcbaacabcacaacba bcacacbbacaa accbbba ababacbbcacbcbcaaac cbaccbb aaabababbbbcacac aacca acbccccbbaabb aaabcc abcbcaaacac cccb abcbcbaacbaac cbba abbca bbaaabbcacbacbbcab cbbacabbcbcc baaaaabbabcccbbaca a abbc ccbcc acaacc accc bcabccbabb cacbcacabbbbaabcbac aababbcb bccabb aca caba cbbbbabcaaaaacac bcbabbbcbaca acaa abacaaacbaaba c bbcababccbba caabbcbabcba baabacabbcaccbabac acbccbaacbaacb bb aabcaba cccabcbbbbacacb bcaccbbaccbbaa cabbaca caaccbbcabbcc abccbcaa ab ccbbbabbca bccbababcaacaabaacb bbcbbcacacaabcc bbbcbcacacabc bcca aabc cbca aabccbabbc bbcaccbabbb abbbcacbbcbaa baacbcaaabaa babbaacacacccaccba acaacaaaa bbcaacabcaaaabbc acbc acca ca baaccaaa acbbcabbca bccbcbcccbbbacabcc aaabcaaaabbbccbc bcabaaabbbbcabbcb cb ababbcabca ccbaacacbbba baacab bacbabbcabcb abacaacb a bccccbacabbaacaaccac cccbcaaacbc aaabbbba aaaaabaacbabcba bcbbbaaaacbacaa bbaabbbcccacbcaabc bcbbacaacccbabc abcbcaabb ccbcaaacaaabc a ac abbabacac cccbb a caaaabbbbcc baaccbbacbcba bcac acacbb bbccccccbc acacccaa cccacacbabcac bca abccaaaaaaabccacaab baabacacbbbbbbbacbab bcacaaaaccbca bb abcaaababbbbacbb ccbbcbccccbbaaabcacb bccbbcbaabbbbcba ccbbbccbbc cacbcacbabcabc ba cbabcaacbaaaccabcc bcbaaccccac bb bccbba b cacbacbcbbbcccbb c abcbccbcbabccbaa caccbcbacaabaca abccbababc cccca aaab baacab abcabcaabbcaacbbac abcbaacaabbbbbbc b bbacbbb cccbbcaccabaccacbc accaacaab ba bbbbabaccabcbbbaaac cbac caa cbccbbacaccc acaaacc cabab ccbcbb bbbaa bc bcbaabc cbbababccabcbbbacaa c bcabc a aa bacbacaabccbbabbbbbb bacabb aacccabb cbc cc bc ccaabcbcababcccbaa cbbccc aaabccaacaaacccc b bbaacbaccc cacccbcccbcbacacacc bc babbb ccccbbabacaab cabb bbcccbbcabcaaacbbc aaaabbcc bcabaabcccaaccb cabbccabbbbccbc acaabcbaaba ccccbcbbabcabbbacbba cbcc bacbabacbcbbccbbccba ba cabba acaabbabbcabacaaccac acaaca acabcabbabbaacabb cbaba cbbabbaacccaaaa aabbbcaababccba acccaababbcaabcaccb aacbbaabcbabc caaacb cbcc acaabcacbcbcaba bbc bbbcacbbbabc caabbbcaababcbb cbc abbcbbcc baababbcba bbaaaccbcacabcbbac aabb babbbbbabccaccba cccbccbca cbabbcbaaabbb aabaaabacacccbccbcc ccbaccac abcbaabc ccacbcacac a cbacacba acbaabbabcbcccb bbaacbcacbc bcbbcbbbabbbcc b baaaabcaaacbaaaa bbbacacbacbaccb aca abbcbbbbbcbcc baaabcaacaaacab cbbbacc abcaaacacbabbc cbaacbb c aacccccaabccabbcba c abaaaabaacabbbc bcabbbaacbc abcacbabbacacba baabaaabbabc abcccbbabcbbbcacac bc ababbccbbaabacaabacc acbbab aacacacccbaacacccbb ccbacacbccc bcbacbbccbbbcca ccaacabaaaaaccccbacc bca cacacacacabbbbaacbc acabbacbcbbbbcbaabb baccbbcbcbbbb aa cbaccacabbc bbaabbabbcc aaacababccabcaaaa cbbabcbbab baababaacabbbbbcbb bcac acaacaaaacbba aabcabbaaababcbccc bcabbcbaabccbcbb bcaaaa bccabcbaaaaca aabca aaaba a bcacccaabcabb cc cabcabbabcbbbbcc aa cacaaaabababba aab abbccacacaabbcc bbccaacacbccbbbcac ccacabbcbbacacb ccbaacccaabcaccbbc ccbabacbbbccaaa abaccccbbb cbbabababacc cbcbcbabcab bbccb aabcbbacac aabbaabb cbcaaaba ababac cccbbbccccb cabaccabcbbaaccbccb cbccabcbcaccaacabbac caaccccbcabbabaca aabbccacbcaaccbaaaa ccaa ccbbbabbaabaaccc accccacbcaba babcaabbbaa bbcbaaaa bcbbbaaccc accaacbcabccccaa cabcaabcc bbc bb b bacbacbcbbcacaac a b ccaac ccabcaac bacccabcccbaca cacbbccabacaca abbaacbabbabbacacac bcccabbaaaa bcbabbcc ccabc bcba bbcacbbabaccbb cacbabbabbaabacbca cbbabb ccaaacbababac bbabca caccbacccbacbccbbc abcaacccababccb abcccbaababaccc aaaccacbcabbcb cbbbca ccaabcbb ccbbbbacbcccbbab acbbbbbbbbcbbccbc aaaacab cbbaccaabbcbabbac cbcccaaa aa aacacaaacbacc abaa abbb baaacbbababbbb baccbbbcc abcababaaa aabcb aaacccacacabccca bacaabcaacbacbbb bc bcbcccccbaabbcbcb cabacaaabcbaccbcca cabcaabbacc baaccbccbccabcac bacbabbbcba acacaaaba bbaaacacbc baccaacbcbbbbcbacabc bccaabacabcaaabbacc bcacbac caacacbaaaacc caabbcaaac cabaacbcbabbcabc acaccbbacbcaac acccaaacababcbaa bcbccaacabccaccccbca cbcc ccaabbab cbb accccaaabcbc bcbba abcbbaacababbcbacc c cbcccb acccacabbcb bccabb cabcbacacacbcbbaabb bbccccccacaccbaabaac ccaabcccaa c aaabccbaacacccc aabcbbccaccbaba abaaccabacbca cbacccabacaccbacaba abacbbaaacbbca bbaacc bccbaccbc cbaabccbbacc babbaabbba abaacbcbcababaac cbbbcacbaabcba a acabaacbcabca cbaababa abbaabcaccbccbbcc bbccc abacabba ccbcbbbc abbbaaabaacb ccbaccaccaaca ab caac abababbaaacabacabb caabbccbcbcb accbaaaacaaaccbcc aaccbcaacaa abaacaccbaccb cbbaacabaa acb aaabccbababba cc cbbacabacca cacccabacacabcccc bccbbbccab ab bccbbaaacaccaab abbbbccbbbbbba bbbb ccbcaaccabacbcaaccab bbbaacabacbcbcbabab cccbabcacbccab babcacaa ba bccabaccbcbcbbc bbcbbccbcbcbbbccca babbcbbacbba acabaccbaa cbaabb bbaccacbccbbaaacca ccbcbabbabcacacbabcb accbaacacbbabbbc bbbcabbacaa a ba bcca bbbbbccc a abcaacc ccabababccbbcbaa aaaacccbaacaacb b bbccba a b ac cbbacbbaccaac aaaabacabaabccb abcabab cacccacbbca ccabcacaa ac bbacaaacbbcaaacccb bbbb cbcccabbbacaabcb bababaaccb ccabcacacabcb baccbbbaa abaaccbacc abacbccccababaabbbb ccbacccbaac baaccbbcaba aaacbab cbaaaccababccaccac ccbaacacabacaca ccabbccabb cbbbbbac aaaabacaaabbcc bbacba caaaabcbcaccbbcac aab bcaa caccaacbacbcbacbc ccccacaaaaabaa cabcaaacaaabcaabc caccb aa cccbababc aaccbc bacbaacbb caccccbbbaababaccaa a accacabcbbbccaacb acaa bbbcaa c aabbbbcb aaabaaccabbca caaaccacccaca bcbacaabbcbbabaabcc baabcaabbcccabba bcbccabaa aaabbbccacbcabba bbcccacbbacabacab abacacaabbbacac aababacbbabacb abbbcbababc cbbcaaccbbacb cc baccba bccbbc abbccabccaabaabbac ab bb abac bcabca cbbabcbbcccbbcacabc cbcacbbcabac ccbaaccacabb babcc acaaaabbabbacccbbbb bbabb b babaccacaaacbb cccbbcbaba cbb aaaabccaccbabcca aabaaabccc ca caabaaab ccabaca abccbabacbcac abbccccbabab cbcbcbcbcaaac ccc cacabbcbbacb acaccacabababbcbaa bbcaacacabb bbacccaba bacabbbacbbaabbcb caccccaccbc ccaabb abcaaaccbcacbbabc acabcbcacacaaccab babacabccabaabbbbb cabbb babcaaaccac cabbaaa bbbbaacbcbcbbcab abacbb bcbbb bbccbcc abaa bcaccacab cab bbba cbaacab bbbbc baccc acaa cacbaaabbbca cb bacbcbaabcaaacbcab cacacbb bcaaccaaaababac cccccbbaabacccbcbbaa bc acbbbccabbbaa abacbabaabbaccbbc cbaba acbaccbbbacbbaa c c cbbbbcb babbcccc acac bacbabacacc bc aaaacb accacccaaacccc cbcccabb bbbbbb bacbabacaccbbabac caba ccaccaaccabaabababa caaccac cacbabacbacbaaca acacabacca bcaaabcacc cbaacbb babbcbccabba acbccb cababacabbcbabbbb acaabac baccb ca b aabac aabacac aaa bacbc cabaaacabbcbcb aabc cacacabcbbbbaccc abbbccbacbb bbbcbacccccbba accaa accacacbabbbcb acbbcccbabbcbbbcac ccacbbcabacababbcbc ccc baacc acabbacbcbacac bbccccac ccbcaaccbcbc abacaa abaccccccbcbccc cabcbcbb bbcccaa bccbbaaaccbcbbaba bbccbc acccaaaaaaacacccbca bcbabcaaca cbaabbbba bbbccbaacbcbacbccaac ccbcbcaababc bbbbbcaccabcabcc baacbacacccbcca bbab aaccbcbcc cabcbbcacaccacaacaba aaacabbbcbabcbabc cbaabacbcbbabcacab cacbcabacb aaabcccbbbbbcacca cabbcabbccaaccbbbb bbbcabbaccacb cacbbbc aaacccb abcbb cbc accbcbbcbacccacbbaba abbb abbb abacbbcc aacbcaabacaacab cbcaa acaaaaabaabcabbc cab abcbcbcabcabccaca bbbbcaaa aacbabbbacbccc cccaaccbaaaaa aabbaabaaacbac cccaaaacbc acbcbbbabbbcb abacccbbbbccccac bbaaaabbccaaca aaa caaacccacbaccbababa cabaabbbcbc cccacbcabcccacabaaab ccaccccb cccccaacaabc cbbaac a ccbcbbccaaacaac aabc bcbabbacbaccbccbba cb cacacbbaacacb cbb a cbaccbaccaa aabaabbcbbbccaacabab acaa babcbccbac bccacbba cbbbbccbc ccaac cccbccccb cbba bbbaaaabbcabbcbcaac bcaca cbacabbcbcc aacccbbabacccbb b cc babbacacbbbaaab cacbacbcca accbaaaaacbabaab cbaca cabcbbbbca bbaccabacbacbc cbbcaccabbb cbccbbbccbaaa caa acabbabbbbcca abcbcb bc cbbaacaa baabcabccacbbbbcbc ccbabacbbbbbc aba bbcaaacbcabccaa aacacacbac bbbababacaacbbaac aacacaab babaccaaabca baabbbaaccbaaa bcbaaaacbbabbaababc b cbbbccabbbbcbc baaaccabc cba acacaab accbbbcbbc aa cabbbbacbbaabb baabca caaabab abbacaacc acbbbcacbaaaa bbb abcbaababcaca ba baaab bccbbca cbbb ba aaacaabbaccca ccacc ba bb aaaaaabcc accbbbcabaccaaacab ccabbcaba cccaa acacccaacbccaccacca babac acb cbbbacacccaabba acabcaaaccababbb abbcaabbaccbbbbabcc cbacbbcbbb acacca abcbbbababccbb bb cbccbcaaabbcbaaba abbacbbbcbbabb bacccbbcaacac bcbbbabccbcabcaca bbbccb aacaaabca cbccbbbbcbcababcab cbcbabcabbbccc baaaaaabaca acbabaa ccbbcbbcacbabacbb c acaabbccbaabaacbbaa aabc accaaabbacb cabbaccaabbaaa bcbab babbabbbbcbaabbacbbc accbcbbccabbbabaac accbbaabbbbabcccb abcacc bbacc abacccbc bcaaaaacacccbb accbccccabcbcaaac abbbcbcbcac aacbbccbcabaacc abbbc ca ab bccab bbbcccabbc bbabbccbcbccbbc acaaaaaabbbaaacbc baaabcacbcbaabbcac bacbaca babbcacb bcaaaccccbac cbccbb bbbcaaacccbccccabb abbbcaab bbb caacabbbbbbcaabb abccbbbacacab abcaccccaccacb aacbcbccb baaabbbbcccccab ac ccbcbacc cbcccccbabacbb cabababcabcaacacb ccccbbabc cabaccabc bcccaccaba acbba cbbab bacc cbccbcbabcaacaaaba abbbbbb ccabacccabababbaab baccccaccbccaba abbaaa a bacbbc cbca caccc cabbbb abaabbccaacbaccbbaa bbacccaabac abacacccacbcabcba bcbbbcaacbbbccbca aaca bababaacabcbaccb bbbabc ca abcccabcbcacabacbba caacabccb bccbcaccacccaacbca a a caacaabcbbaacbabb cbabaa ccbbbaaaacba cac acbaaac cabbcca bcbbcabbb baaacaaaccaba bccaaaccccaccbbbb c ababcbaa bcbbabbb cccbbaaacbabbc accabcc ccccabacacbacaba baccaccba cbcbcababbaaaaa ccbaaccaaaccb ccaccbacaccccabcca abcabbaac aacaabaaabbaac cbaabbacccababbc bcbabbbaacababbabcb cbbcaacacbccccabacb abcbcccaba abcbbcacaabcacbcaaaa baccabbacc bcbbbcbbcbcbb ccc accac bacabaaabc cbaccbbababa bcbcaacacccacaca cbcab a bbcbbaa ccabca c bccaaacbababccbc ccccbcabacabcbabb acabccbbcabccab ccbccabbcb aca cbbcc cccabcababcbaccac cbcbcbacbbccacaba bba baaaaccccccabca bccbaacacaaccccccaac ccbbccabbcbbaaacaca acaaaaabccbbac ccbabbcbbaaaaabcbaa caccaabcbacabaaaabac cbcaaaaabcca aacbbbcbb baaabccababb cbacbbcbcacacaac cccbbbcaabacccbbba babbcaacbcccaba b acbabaaaacaccca bbbabaab bcbacbcabcaacaacbcb baacbba aaccaa a cabacaaacacab cbaacbccbcb ccaacbbccabbabcaab bbbccabacbcacaac bbbcaaaabaacbc ccbaacabaac cabbbbccbabb cbcabaacbacb b acaccacabbbb cbabccbbbbccbbcbcc acaacbacbcaac cab abaabaaaabbccabbaa bcccccb aaabacccaabcca bacacacab acbbccba bc acbcbbabacbcaaa bccbcacabbbac aacabbacbcb aaccbbcccccbbcc bcbaaca baabacbbaaccaabcaac cbbabbcbaabbaccc acccaac caaabacacbbbabaaca bbbba cbbcbcbbbbcbbcc bcbbabbca b acacabbb babcabcbbccacbabaca bbcbcbbaa aacbcabcabba accbbbacccaaaa bcaacbcacbcc bcbccbbca cbc ccab ccaaaabacabcbbcaaaa acaabcabbaabbb c acaab cbcacaacbabbccbbbab bcabcba caccabaaaaabacaabcbc bcbabccaaccaab a ccaacabaabaaab ccacbbbcabaa babbacabbbcc bcbbaba abacccacbbabbca ac acabcbcacb cbbbbccba bcc cababcaccbcbccac acacaab cbcbacb cabcbbcabaabaa ccaaabbac bbacacca bcbaaabaabbcacb babcabcaacc abcbaaaaaaa bbabccccbaaa abacaabccbb bbbaccaabaccb caabab bbbcabacbb accbcbbc cbac bccbaaaaccbccbac ccc caabcacbbcc cbacba bbbac bcababbccabc aabcccaccacacaaaaa abbaabba ccaaaacbacbbaacbcaac bcaabcbbccac abcac aaacabbabbbaccc aaacbaacccba cacaacca cbcaacacccaacccc bbabbacbba cbbacccbacaccbbcbcb cbbaaca aabbaabbcaa baccaaacba cacbcaabcaccaaccabbc baacacbbabbcac bccbbbcbccaaabbb baacccbcbaabcab babaababbbccbaabaab bbaaaabbbbacbcba abbca cacacaaaabbcabcbbb b bbaccbabbccaab accacabacccbaaabbba cacaa acca b cbbcbca accabacca ccbbaabbaabbacccc abcbaac aac b cbcacbbcabb ccbcbbabccbabcc accbcaaab cc aabbabaca baabbcabaaacbacccabb bbcaabbcbaccccccac ababcb cabcabaa cab caabbaccacbbccca ccbabcabbcabbc abaaabaaacbcbaabbc aacbaabccabc acababbbcab acababcabcb cbb babc abcabaaacacbaaa bbacb bccacbbcabcbaa abaaaccaccbcbcbbaabc abbaabc bcbabbbaa bcaabcabbcacbbacaacb cccacbbbccb abbaca abacaacabbc bcccbcc cbcaababaa abcc ccab bcccc cabbbcbbbaaacbcc aabcaccaccaccbcc ccccbbcacbbcbaa bbcbcbabaccaca bbba bbbab accbbca ccbcacbaabcacaaabc cbb bcbbcbcabb aabb acbaaccccccaaa baaaacbaabbbbb ababbaa abbc cbbcbaa cbccbc aacbbccbcaabbbc cab cbacbcccccabacbccc babaacbacaacba abcbcbcccbbcbacc bacaacccbccacabb cabacaacbccbbca cbb bbcabaabaaa ab ccb a bbcaac ac ccacaaabbbb aca cabacabaa babcb accccbacb bbbb acaccbacb ccccaccaabbacaaabbb ccbbacbaabbbbacaaaa baaabbabb a ccabbcaacacabaacaaca abcaacbcbb ccacccaaa cba acaaac baabacb bbabbab baccabccacbaabb ccb bacbcbc bbcbacaccacccbacccbb ac bcbbaaccababaaacbb cbcaacbbbabcc bacbbcc cbbcbacaaabcacbcca bbabcbbcaccccbaabab bcabaabba cccbca cbacbbbbb bb bbccbc accaabaaaab accbbbbcaacccbaaca cccaabbacc baacababcbcbbaacabac baccacaaaaba aaccabacbcaab ccacabcacbbaac cbcaabbaaaaac ccbbaccbcbaccbba a bbcbaacabccc ccbbacbab aa c acccbababaccbab cbacbcccaca ba bba aabacacccccaabccbc bcaccbab ccb b aaabba caab abcabacaabcacabccba abc b caba baccaaaaca bccbabccccabbcccbb ccb bbccb bb bbbbbbcacbbbaaa ccaacca cacccbacaabcaaa cbbcc bcbcbaca acacba aabbbcccaababbccbb bab b aa ababbcbabca aabacabaa aabcbabb accccbcbcccab bcbbbbbcbb cbccc aaab cac cbcbbcbc aabc bbbaac cbc bc c ccbbbcaaacbaa aaacabacccbaba aca abaabcbcbaac cca babccccbcbcccacac abcabbc caccaabbbbcaac caacccc bbaaccacacaaca bbbcccaababcccca aaacbcccacac aabbcaccca acaabacbbc babcbcacbcccaa ababcabbbbcacab c caacaac bbaccbba abb caa cabbabbca baaaaacbaccbb b caabaaaccabacaccc cbcbcbbbbaaabca b aa abcccba a abaccaba aacacacabbbbbbaac cbbc ccccba bcaacccaabccabcccaa cbccaccaccccbcbabbb cbba aabaaccbcaa c cabcaaacc bcaababacacbcbccbba cc abcccbbab abaaabb a cbbccacbaacbccb bcbacbaab abca cbcbbbccccbbcab abbcc cbaccbac acbbaabccabbbc babc abcccbbbaa cbaabacb bbababcbbb babcbccbcbcacaa acbcaccbb bcbb baab cacbbabbbbcaba aacccbbccc cb cabbbabac b ccaaccaabbaabbbcca caacbbcbccba bcaacacacbabcacbacca a acaacbaabccbcabc acabcbaacbb aabbcbaaacbcc ccabccabbbbbbcbbbcab accbcb bacbabcccc abaccbbccbc acccac bbabcacbbaba bbcbbabcb bccaaccaaabbbaabac acbccbababccabcabbbb bcaaaaaacccab cbaabacaccab abccaabaccaababac aa bacaabbabaaacba cb accaab bbbbbaccccccccbbaabb cabbccaacccbacac bbc cccbc ccac c bc bbaac baaabc cbaacba a b bbbab acbabcbaa b acccabcbbbabbccaa a cbabaacbbbcb baccc bcaababcaacbcc caa caabbcbcab ccbab aacccbcbbc caccbbcaa abcbcbcbbaccac cbaaabbbabababcacbbb ca acaaacaaa cacabbababaabaabaca baaaaacbc bcabcabcaaaa bcccbcaba abbb cacc cabcbcacbaabccabcbb babc aaccbbbab acabbabbaacbbbaa acbcabba babbc cbbcccbcbbabbaacbbcc bcabaaacaccccbccaab abccca abbcccccaccbbcacbcb cbcb ccbabb bcaa acbaaccbbabaaa bbcaa bccbacaaaccacbbbc acbbcbbbcaaaaca bacaccaaabcc cbaaccbacb abbac aaaabaccacaabaaa abacbbbcbcbbacaaaaa cc aababbbbcaabacb babaabcacaaaccbabbac abccca ac cabacaccaca aabaccbbcaa cabccabbabbacbcbaa bbaaccabbcccabcbb accccbbccbbb bbccabaccbc ccbbacabbccacacb a c abbcaabcacbaccca baaaababbcca baaccaaccabbabaabc abcacbbaaabbbccabb abcbbbccaacaacbb caccaccbc cabcbaabbcaaabccbcaa abcaacacbbcbbbcccbac aaababcbcb cba cbcbababcbbbcbac abbaaaaaabcbbaaccaca bb aba ccbbbabaaccbcaabba bcbc cccbab aaaccccbbacbbbccaa ac cb abc ababbbcbcbcb aaacccccbac cbabbcbbcbccccaa acacccabcbcaacaaccbc abcbccc cccaacbbbabbcbc acbacbbcabccbcbcabc aaabbccccabaaaacaac baacbac cacb bbcaccccbabacaba bcba bcaaacbc ababbaacabaaabbacb bbaababcaaca acbbccbba abcbbccbbbcbaabcaaaa aababb bbbcacccab ba cc bbccbabbbccccc bbbbabb bbb acacccbcccba bcbbaaababbabbaab aaabaabbbca cbbab bba cab cacbabab acba ccbbbaabbaab abcaacaab caabbaccbccc bbacaaab baacbccbacbaaaabaa acabbbbacabcaaacc b babab abcbbbbcaacabb bba cc bccb abbb caba ac baccbabbcaba bbcbaccaccccabcc bbc bccaaabbcaccbbba baabbbb cbbac bb acaacbbaacaabbccaac caabacccbcb baabaab cbbcabcabacabca acb bcccabcbaaabcaa bbcabccbbba abcbaa cabbcabcb bbccb ccbacbbac ccabac b cc babbbbaa bbcbbcaccabc accb aacba ccccbabcbbacbbaabbbb ccbcaaacbaaabcaccc aaccacacbcacab babacabacaaaca babaca cccaabbcccaaac bcbccbcacabcacbc aaa cccbabcabbaba cccbaababbaa ca aaacbccccccac aaccccccca ccbabbcbbaccbbccb bacaaabbbcbbaaaccbb baaccbcb ccacbccacccbbb bcaccbacacacbacaab cbaaccabbbaccca cacacbccb aabcbaccaacbb cbcaccbaaacbb baccbcaccc aabbcccab cbacbcbbccccb caabbccbacaba ba caabcacacccb babcbbbacb aaacabab aaacb cccbabbaabcaabbbbc acaccabcbcbacaa cbabacbcccbcbcbaacbb aacbcaaabbbcca bbccbbbbac babacbcb bcabcaaabcb bb ccacabccbcaaaa acacacababcba cbaaaacba caacbbbccabaca bcbbacbcacc acacbabcaaabacccbacb abcbbbca cbc caa acbccac acb bbcbabb caba aaacbbc bbcbbaacc cbaac cccccb baccaabbaaaccbbc aacbbcbaacccacbcb b cbcbbbaabaab bcb ccaacc bbcacbbabacbbb bbcaabcbb bacbaaccabab bac b aacc abbbccccabbccbb babcacc bcbbaaccccbacca bcbaaacbaccb babbbcaabcbccabab cbcbbbababcacc bcccacbbababbbba cbbccaacacaccbb cba abacbbbbbccabb abbbbc cbbbcbbccbbabcbbcc bbbcbaaacbacbbabaccb abcaabccacbcabab abbbbbc babcbaacbccb c bbcbaacbb bacbbcbabcabcc aaaccaabbaccb abcbababbbccbb cccabbacacbaabca cababacbbccaaabab aaba ccbbbbcaacb bbbbba bcbcbacacb bbacb cbccbaaababacbaaa ccbaba abaababaac aaaaabbbabcabbcbb cabc bbbbbcbcbccbbccacac aacbccb bbccbcabcacbabaaca bcbcaacbcacba baaaabaaabcabab abcbcba bbaabbbaccbacacbcc bcabbcabac abacccbbabbcaababbaa cababacbba baaccabbabbaba ccccbacaaa abbccb acbccc baaacccbaacb aaababbcbcabbbaaba abab bbbbaccccabcaccccab cacacabcbb bcacabcaaababbbab bbaacbabbbca baccaabbabc caaabbacaccbcaa bbbabaabaab ccbcaacccbacb cbccacccbb cacbcbbcbcb babaa cacbbaaabca acccbcbaaaac ac caacccbaaabbc bbbbbaaacababcaaabac abccabca accb baaab aaabacbbcbac cacbbabccba bba aaaaabcbcbccccbc bcbacaa caaacababab bbabccccccbcabbaaac abcabacc baccccbbacac aacba bcacbbcaabcbcc aabccbcacabbaacab bcabccaccabacbcc babbcccabbcacbbb cacabababcabcccc aacc bcaaaa bacaacccbacc b aabbbcc cbbaaccbbbacbcbabca abbcbaabcbacbaaabac bbcaab abaabbbabaabaaaacba ccbbcaccccacaabbbc ccaccbaaaa bbcaacaabbabcbac baabc abaaaaac bbacabbabacaaa cabcbbcaacaab bcb baacbaaacaacabcbcbba baac abacabbbc bcacbbbcabbaaabc aabcbaa aaa bbaabca ccac cbbacccbccabab bcabbcbcaac baaaaabacba abaabcaacbcaca acbccacbcabccacabbc bacabccbca bcabb ccaabcaabcc cabaabcababbcb caaabcccaaaac bacab accaaacabcbbcccbab baccaabc bcaabbacbc baaaccbb aaabbbbaaccabbb acabcbb bcbaaac a abbacabacbacaabcaa bbbbbaccacacbc accbcbbac ac ccbaabaccbcc bccaccacb baacaabcbaaabc caabcbaaac acbbbbccbbaab acbcacccbbcbcbccccbb abbabccbbcbc ba bbbbbbaaabccccbbaaa ccbbab ccabababcaac aab bccacbcabcbcac abbb acc bacccbbaccbbbabc aaabcabc aabaacacba b bc ccbc abccbb acbbabccbbccaccbbaca cbcaac aba ccba cac acbbac bcacbacbabbcacbabaaa aac cbbaaaca abaa bccbbcbac ccbbcacacbcaba bbaaaabbabbcaaccc bcccc abbabcbb bbaabbcccbabaaab ccbbacccabbabca ccbbb b c aacacbcabbaababcbaca bbacaacba b cacccac b a cbbbac aacaacaaccacaaccba ccac bcbbbbb baabbbabababcacabab cbbabbbabc aabcaacabbaa bbacacbabaacaccb cacabaaab bcacaabbbcaccacacb aba cacabb bccbccabc ccccbbaaaabacaccaba ccbcacbaaacabcb aabcccacacacccc cbaacaaaaabbabaca aabbabbcbcbbcbbac aaabbbb bbbabcaba cbcaabccabbaa ccacc bbcbcbacbbababcaa cbaaabaaacbbcbaabaa cccbcbcaacaccabc cccaac bacacbcbaaaac aabaabcbcaa bbabacabacc a abc abcccaacaabb cabacbcbccacc bcaaacacaaabacaa accbb ccccab ccbccbaaccbaaa cb abccbb abbaaabaabbcbb cbbbcbbcabcabaccbb aaacccaabbc baaabbcbaacaa abcbcacacababbcaab ccbcb aabaaacaaabbcaabaaa cbaaacaacbbba abacaaa cabb bbbcbbcac cacbaa aac aaacbcacabc bcbbabbaca bbbaccc cccabbbbacbbaaca abbccabcbcccbbc cacbbaaab bbacbcbbbaca cabacacccaacaca bcc bcab ccbacbabcababcaaabcb baaaccbbbbacbaaaabc cbabbcbacbcbacac acbbcaaabbab aaacaaaccab bbbaaaa aa cacabc acaacbb bcbbbab baaccacbba b abbbacccb cccccac cbb abaabaaaccccaaacbab ababcaaccbababa cbcbbb ccaccccbaa bbaacacccacbabcbc acabbaccbcaccccba bacccbacaaa aacb cbaaba cbabacccccaaacccbb ca cbacacbab caaccbabcbcabbcaacb abcbacaccbcaab abcbcabac abcccaba aaacababacc cbcaacacbcbbcaaaacab bbacccaabbcaaaacabbb bababbaaaabccbaacbac bbcccbca aab abaabbbcbbcbcccbca caccacbcaab bbaaa aabacabacbbaacbccbac cbabbbbbccab cabcbabcbbaabacaaab abcb bbcccbc abaaacaccabaac babbacbcb bcbaabcaabccbaabba aab bcc babbacb caaabbaaaa caabccbacbccbccacc aacabaa bbb babcb ccabbacaaaabcb abbc abcacbbcba cbaaacccaaaaac a abbacabaacaaabbc ababbbbbacbbabcbbaab aaabaaccbab bca aacaacaacababcca abbaaaaaac acbbabaabaaac cbacaabcbb caacac abccacbbccccc bcbacacbabbacca cbacaabbbabccbcabc caacbacacbcbca bbcbcaabbabcab abcabaccacacabbbb aacbbaabbbccccbaba cbca bcccacaacbc aabbcca cbcaa bcbacacaaacbacc a a cccaabacbcacbaab bcabbcabbbbab ccbababaccaaaabb b cacbaccbacaaacbbcbab acaccacabcbbbbcaba aacccccbc aaaaaaca abaabccccbcaaaa cbacbbaaba abcabbabb acbabcaabbbabaaab cba ccaacaaaacbcabacaa aaccbcbccc caaacbb acabacaaaacccaa abaccbaabacaacb babaaccbacbaacba bcbcccbcbca baaabaccbcca cccaabccaaac cabbbcbccaacaccbabcc acaacabacacbaaccccbc caacacbbaaaaabcbbc aaccbcbacbc cbbcac accbb ccacbbcccbabc cacbabacbabbccbc a cacacbcabaababac bbccaaabbbbcca ab cbbccccaccc acccabaaacacab ccaabcbcaccaaabc cababacbbacbabbac b bbcbacbaabaacabc abbba bccc cbbccaccccaccababab ccb bbabbcacbaacbccca bccbcab baccbbcaccabc bacaaba bacccabbc cbabacccacab cccacc bcbcaabcbcbacaaca cacbbcabbcbbc caaccabacbab cbaab accccaa abcab cacbbbabccabaabbbbba cbabcaa cbaacccacabbaba ccbacb caababaccb cccbccaacbbbaa ba aacbcbaacbcaaacbaacc cacccc ccbacca cbcbccbacac acaa cababcaabcaabacca cccabcaabbacbcccc cbca baaa aacbcccbc ba abb babaacba cacabccabcacbcca aabacc accbca ccabaaba ac cccbc bbccaaabaaa bbbacaaaacaaabcb abbabbccacabbcaa a bcccbbbcccbcbcccbc bccbcbaaabcbc ab abccbabac bcbacbcaccacb caabaccbcabcaccbbb bcaaabbccbbcbcbbcc abbcbacbbaba bbca acbcbbbbacbabcbcaab cba cacccb abcbbacaabcb caca baaaccaa ccabcabbbababccca babaccb cac c abc acacbccacbacabbcabb ab acbbb bc acacaaaabbaabbacac cbababaabbbbbabab acbaacbbaacbbcacca cbcbab cacbac baabaa cbacc bababacac abb aabbacca bacbbbccacaba cac abba abaaa c aaaacbc a accbacbbaabaabbcbcbb bababcccabbccb bbbccbcababaabaa caccaaabaaacc bbcaba aababcbcccacccb abc ba bbaacacababacbabc abbaabbbbbbccccaabb cbbaacaccacba bcbacaaacc acbccccccaacabac bccbccaabaac aab babcabcaacb abcbbab bbccacbcaaaabababa cacbccbbc bbcabcabbbabbb cbbcacaaaacbbbc bba aaabcccbacaabbcbaab babaccbabab accacaabbc cabbcababbbbaababbc abbacbbab aaabbacabcca aa a cbaabbccbabbcbcb ccabbcbaba bbbbccccbccbbbbbc aacbccaabcbcaaca abbaaa accaaaccacbcb bbbac bab aacacaabbccc bcbaacacbcccbabcaccc babccc b acbabbbcaabcabb aacaacccacbcbbcc acaaaabcccaababcba ccbcbbba ac cbababb bccacbb bccbbacacaaaccccccba bbcbc ba abccaaccbac bacbccbcbbcabc baaa ccbcc cbbaaccccbbaabcbaacc ccacbbbcbbcbccccbaa ababcbaabbaacbabc cacaaabbab bbaa bbabbacabcb abbccbcabaacccaabbac ccbbcaacaaacbcccac bcb bbabbcbaba cccbaa bcbbb ccbbcba baaccccabca bcaaa bccbcaaacccca cbabbccaaccccaccab bbcabcaacaba b bc bcbbcaacbcbcacbacccb bacaccbcbaaaa bbbabbccca cbabbaaabaca bbacbbcbbcaaca acbcbccaacbbbaca aaaabc bc cca bccbacbbba aaaababcacabbc bccccbaccbcaaccaab ccacacbcc cccabb cacaabbcac abacaaabbabacb cbccbbbbbcc bcaabcbaacbbaacc accbccaabbabb bcbcababcaaab cbabbbbabbcaabcbba acabbaacacbc aa babbbcbccb ac a aacabbca cbcaaabaccacacaac baccb cbcaacbcccb ccbbbbbb bcac aabcccccca aca bccabacba cbcccacccbcacccacaca cabbaccccabab bcaaaccc cacb bccacababa cbabbc baabbaccacaacaaab aaaabbaaaab caaaacccccabccabaa abaacabccbab acabcacc baabcbacc bbaaaaacbbcb caccbabaaccc baabaacaa baabbbbcbbbcbbaaac bcabaccbbccb bccccccab cccbcab ccbccaabbbacabaaaa ccabaccccaabbaaaaca acaaaacbcabcbcc ccabbbaaacbcccaac baa cbbcaaaaabbbbabbbca bbbbcbaaaaccacbab baa bbaabacbcaabbb ca aaababbb a ccbbcbababacbababbc b babbacbccbca cbcbca bca abccacccb bbbacaacbbbaaabab bbaac cbbbc babaacabbacaacaab caaaaaabbcccabb baccbacaabaa aaaabcaaaca acacbabcabcabcba cccccbbca cc cacbcab cbbabccbaacc cbbbbcbaccbcb bca ccbcabaabc bbabacabbabbb ababbcccbba cabbbccbb acbbcc cbbaaccb aacacb bbbbc ccbbcc abaaaccaacacbbaaaab a aabcabcbab bbaaccb bbaaababcc bbbacaabcccabbccb cabacaccbcabab cbaaabbbbaa cccbbcaaaccacbb acaabaccaaaaacaac cbacacaacccaca cacbbbbacacbacccb bccbbcccaabacaba acbcbbaaabbaaaa cabcbccccacccbcaaacb cba bcbbacbcbcabac accabbbaca abaacabbbacbbbaababc bccacbcbbcbbcacac cc ababcbbbbbbcb bcbabaacc caba caab bb baacaaccbcbc aca ccababa acaccabbba bcbccabcccab cbccbaccccacac bbabcabaccababbc babbabbacacaacabbbc aacacacaacacacab bac bcacaabcccbba a bcabaacbcaabccac cbba bbacba abbaacc bcccbabcc aababcaaacb cbaaababaccbc cbbcb ca bacaacababacbbbaa bb acbbcaaabbaaacaab caaacaabaacccaaccca caccaabacbbbcbb caccababbacabbcaca caacaabc bcccabbcbbcbacbb bcbccbbbccabc aca cabacbbb accccbacaaaaaab aabac cbbbbacccbc acabbacac cbaaccccb abcccbbbaaaaabacabb cbccacaabaacbaabbab aacca aacbbabacbacba acababa abaacacccabba cccabaabacbcbccca caaaccbababacaaab ccbab bcccbcbcacccacaaab acaba abccaccbacacab cabcabaabcc cabc ccbbaccbbbacbcaaba accbaac bbaabaccac bccccba babbbbaccaaaccbacca acacacaccaaacacabba aabcbcbc cbbaa cbacbaabcccabbaac aacaaaaabc ccaaccabbcbacbccaa bbcaac bac accbccccbb abcbcabc aabbabbaabbcbbc baaccacacbbaaba ac acccaba ccbcbaabbccaccbbb ccbbac acaabcbcbcaacabaaab aca c cacaabbabccbbccaa a cbcabbb abbaaaccb acbca aaaaacababaaabaaabc cbbacaac cbabcabacbcca cbcbacb ababcacbca ccabc aabbbacbcabaab abbbcaaacaa aacabbbcccaab acbcbbaccbbabac cca cccacbabbbaca ccbbcabbbcc cabbbabb abc bcabacabbbca aacbbaca bccbcaacacaabaabcab cbacccaaccbbccbbabba cacacc bacbcaca abcbabaacababba cacac acacca bcbbbbbabbcccaabb cacccbacbbac ababbbbababbabbbbaa bcaacccbccabc bbaabbbabc cbccaacbaba bbaaccaaabcab ccc bbcabcbccca caabbccc aabb bbbbcb cacbbcc a ba bbbccacbbbacccacc cbbccb cccbaaccc babcaca acccbcc ca aabbacbabbaaccbac bca bbabbbbcbacacbabc caabcbcaabbcbaca aa c bbabbabccabbcbbaacca aacacaaabccbacb babccbaacb cababbcccbbaaabb ccaabaaacacabacb aaccc bbaacacabccacbbbacba acabbaabac b bbcacbcbbaaaccbabcca abacccbcbbbbcbcc bcbcbbccbaacaaacc babaccbcabcaabbcba cbaccbbcbbcb babaabcaa bcbcbbcccaabb babbabaaabbccb cacbbcccccb acbcaacccaabacca bcccb caaababccacbcbaabcc bccacbaabcbbaaaabbcb bbbabcbcbabacccc aaacc bbab cbccbbccaaccacabccac acbaaacbcbcac aaa ccbccacaabcbaaa acccc bcac c ca ccccccbbaa cacb abbaccbaba ccbbaabaaa b bbbacbbbcccaccccbab bbcccabaaacbcbab c aacaacb bacbbcbacc acaaaaacb cab acbbaccabacabba baccbccbcbcacab aaacacaabccbba bcaba acabbacaaaaccaaca accbac baa aabbabca bb acbbacab aacccabbcb acaaababbbcabca bcbbaab caca abbbabccc ababbcaa abcbaaccbabbbabbbbbc aacabcbaac cabcaaa aabbaabcaaccca aaba abacabaaabaabba b bcaabbaacbb acb b baacbbcabbbccabbaac baacabca bacaabbbbbacaababa caaacbca baaaaccbabab acbacabaccaabcbbcaca b ca aabcbcbbabbbc bcabccbbcccbcb ababccbcbbacaa acba aaa ac bbcaaaaacbb ccabbbbcaaa ccba bcaaaab ababbcc bcbcaabaabb baccacccbccaabccaaa bcbaaacabcbaacbbac caaacaacbbcbaaacb cbacccaabc accbcacc babbcccbbca ccacbbaccbaacbacbac cbccacaca acaccacacabababacacc bacaaacbbbac bcaabaccaabbabbbb cccbcaabb acbc acbabbbabccacca bccbbaababab cbcacacb abcccbaabbab abbabbcab ccbbaaabcabbaabc acccbcaababbbaac cc aaacbbacbccbaacaabcb abaaccccbbcbbbccbc bcabcba bbcaaca acabbababbcb cccb cccaabbaaac aaccabbbabccaccbcba bbbaaaacbacbcaccc abac cbbcaccaabbbbbabcaa abbacabaaaa a bacc cbccabbabcc bcbbbbbacca cbcbcaaabcabaccababb caaccacbbbbacacaacc ccbcbacaacbabbc babcccabbaaaaba cbcbcbcabab bccba ababaacbab aacaabacc bcabbbabaa ba bcbbbbbbcb abbbaaabc abacaaaccaa ca bccacccaabbcacabccba cbacacc cacaacaaabcbabcbbcb bbbcc cacbbb acccabaccabcaaac aaacbbaaacaaaabbaacb acb bbacb bc cba abbcbcbbaabacba bcbcccaaabacaccbaa bbcabcaaa bcbaccccbcababbcabc ccbcbbccababaabbbac ccbcbbbabcbbbc baccaccaab accbaacb aabbabaaacaabacbb cabcc cacacbacbbcbcaaac c accbcbabaccaaab bbcbbbc bc aacacacacabcccccbacc abcaccbcc bcaaabccabac ccbbcbccc aaabccccbcabaaaaca cbba abbac cbcacbcccaabccc ccbabbbcabcaaccab ccacbac aacbcaabccccba caccb abcaabbaccbbbaa bc ca cbaccba bc ccaabbabcaacccbbbcac cbbaaababbcc aabacbbabbba cabaccacaabb acaacc caaaaababa abcbba cabcaabbaccccbab bccacba aaacccaabb aabbba bbcbaccc cbaccabcaaaaaac caac ccbcabbabb acabcccacaaaaca cb aacacbbbababca ccaabbba aaacccbcabaacbacabc accabcccccabcbcabcbc aa abacbbcacbbcaacbbcab b bbbbcbbbbabbabacaaa ccbbcccbcbabbbabc cbcbaaaacaba cbbccaaacbbb aababac bbbab acccc cc ac aabccaccc abcaabbabcababa bcbcbcaccacabcaba cabbcacbbcaa babbcbacbaabacba bcaacbccbbaccb aab babcaa aacabaabcacccbc bcaabba acbabc baabbcaacb caabaaab ababccc babaacbbacb bbbbbcacbcbc cabaacabbaacaabaab cacabccbbab accacbcbabccbacbacb cbca aac cc aacabacaccbcba acbcb cabccbacaacccb aabbabcabcbbaba aacccabccbbccac cabccbabbcabbcccaabb cabcbcaacbbbb a cbaabba bbbbbabbccbbc ac cbbcbccbcacabaac accababaabbbbababc acaabacc ccbbbcbaccb ccbbbacbcbbcbbacba acbacaaacbbbcbacbba bacacaababbabbccbcac cccaabaacac bacc cbbbaaacacabcab bbcac abbababacaaaababc bbbbbaaaabcabbaaabc ccbabcbabbababcc ccbbcbaccccabbc abbbbaaabbcaccbaccca babbbcc abcacccbca ccaaaacbccccbbba baa aa acbcbbabaaccbcbca cbbabcc acbbbbaaaacccc acabccacbc babcacbccbbc bccaacbbbcb b bcaba abaababbbaaaa cb accbcbababcbbbccaac bababaaabcbccaaaabaa bcbbaaaccccabaaab bacccbccccabbaaabc bacacaacbbaaac ab bccaaabbacc aabbabcbbcaaac cccabcbc cbbbcaaccbab baaaaccbabcbaacba abcccabccccbbcb cbbbacccb babca baccbbbbbaa acccaacab cbcbaacbccb cb cb cbcaacbbcbbbcbbab a acacbabbbbcbccba c cac bccabaaac cabbcaaa aacccabbcbbacab cb bbcabccacaccaacacb abacabc ccbaabbccbacbbcb accaacbaabbbbab c cccbacccabcaacacc aacabbabbbccb aaaaaaaaccbbbbcacccb abbccbaabbcabcabaa bb abbababcbcabb caaccabcab acbbabbaccaaca caba bbbbaab caccbcaa acaacbaccbbabaabab bacbabbbaccccccc aacababbcb bccaaaaca cacacabbbc baacbbacacbbbabcabbc aaaaaabbbacaaaacab caabcccbccabc caccb ccbbbbacbacacaacccba bccbaaacaaaacbabaa bbba bcacbcbbcbcbb baababbccbccbcaaca bcbbbbabc bbac accaacbcabccaabbc caccbbc cbbcacbc babcbacacabc caaaaaabba b bccbacca aabcabbc bbbbbbcbccbbcc bcbabacbbaabbabbca ccbcaa cccbbaca bbcaaa bcbcaac bcaacbbabbcacacc abbccbcaaca a bbabcaabbc bcacbccaabbaccb babbacabcbaa cccbbaca acbacbb abcbacacba abacacacacbaaabb baacacbaa ccaacbcacc babcaaaabc cbaccb babccbbababbacccc cccbbbcbcbbcaccaccab bbcaaabcc acbccbacbabccacaba bbbccabcaaaca bcbaacccbcbbccccabba abba bcaabcacacacbbccaca bbacbcccbcaacaa acbbcca acac cbcaacbcabccbbcccaa abcbcbab ccbbabcbbaaccac cbbbcccaabcababc ccbbbcbbaccbbbcabcb bcabbbbc bcacbccbcbb bbccacbacacaaabbcac bcb ccca cccbbcaabaccaacccb abbaabcbccabaccabac ccacbbcbca cc bbacbabbc acccacbbac acabccaa baabcccacaaca ccaccbccbcbaaa a bccabcbcababbbab babaccbbcabacb cacabcbcc cacbbaccaabccb bbaaaa cabc cb cbccbbacbcc cacaacbb bbb cabbbabacb bbaabaaab aa cbca cbabbabcca cccacacaabcba cbabbcccac aacabcccb abbaaccaaaccbbabab ccbbbcbbacaccccbcca b abbacbbbcabaaa aaaaabcabacaabbabb ababbcc cbcbbccbbaccabcaaabb caacacbbbbaccacca aacccbb aaaabaabbacbcc bbabbbcc bb bcacbaccbaccaccbb ccbbaaccb ba abbaacccc ccaacaccbbacb bcaccbaccabbaacbaba acabbacbabbaa caabacbbbcbbaa bcccaabccaaacbabbbb cacabbcac cbabc aaaabccbbc cccaacabaaaccaca ccbbbbaca bbcaacacbbacc bababaabaababaacbabb bbbbccccaaabac caaccbbbccbbb bcacbccacacccaacbac abacb abccbbcac b bcaaab ababcacbbbababaababa abbaacaabcaaabbca ba baccaccacbcabc abbababacabbbccaacb cbcbccbcccacaabbab bcaacbbacabcaaabcbc bbaabbcbacaacca bcaccbcbcc bcbacbaaaabb ccac a baabaababaa b bcbbbacccc bccccbabbb aaacaabcccaabbaacccc bbbaaaaccbaab aacabaaaccaacbbabbb acbbcbabbabbbc babbacccacbaa ba bbcabbbccbbcccaabaca ccbcacbbaccaaccbaac acbcbcbbaabcac bbaacbbcbb bacbbcabaab baccaccbcbb bcbbbcaacbaccbacccb c abbbb babbaacba ba abcaaab bbbcabbaabcccbcab aaaccccaacccabc cacaab bbbcbaacabcbaca aaaccba aabcbabacbbc cbaabccccaabcbbca acccbccacb cbaac acbcb acaaccabccbabbbccacc bccaccaaaacccbcccab bbbaa bccabbbaacc abcabcccabcababccaa acbacccccccacaacacca acca a ccbcacaabcbbacccca bbbbbbcaaccaccbabcb bcabbcaa acbaabcbab aca bcbbcbbccccbcacc ccbcaab acbcabbaabcc cabbcac cbbaaab caabbbcccb cbcc ccbbbaab cbccaabbcbbccbbb bacbcaccaac cbccbbcbaacccba cc bbcacbbbbca aabbcbcbbbbca aaccacaaab bb bbcaacb baaabaaacbaaaaccbcab ababbbaacbacabcaaac ccaabbbcc baaaaabbabcbbaaca cbabacbaabc ccacabbbaccbaa cabababacbaababb ba aabcbababbabcbcca bccc aaaccccb ccc cccbbbaabb abcbbccbccaacabca aabcccaacacac aac bcbac abbbca ccb cbabbacbbbcb bcabcbcaaacabcb cbbabaaaabaaaacaaca bcbabcac baccaccaaaca abbaaa bbabbaa cabccbcabcbbbbb bcabaccacbaacba bccc aacccccbcbcbcbcabab babcbbccacccabbc bcccbacbbbcbaa bcbbabccababacbc aababcbccacbabbaa bbcbaabaaccba cacaccababbcabab cbaccbcbbbcca b baccaabaaa cbcbcccbcabcb cbbbaacabacc aaccabaac aabcc cbbcbcbaccc accbbaacbc aa accaa ababacca cacba aacacbbab caabcbaaaabbbaacaab acca cb bacbcacbaccbbbc acbbaaaabccacabcacc ccbbabb aabaccab bcaaabccaaaab cbcbccccbabbab ca cccbac aaabbbbaaccac ccbcabbbaabcabc bccaaccbc aaaccaac cbccacbcaabbbbbbcbca aa abaababcbbba abcbacbacabaabbcbb bacbbcccb cabacbccab acaaabbbabcabbc cbbc cbbca abaccccabbaaac bcb aaacaac cbcc caca baccaaabbcabcbbbab bcaccbcbbb bcacab ccaabacabb baaabaaaab baaccbaacbbcaa bc cabaabaccccbbbbb bacc a caaaabcabacab bbccaacbacacbab baccabbbbbabbbcacacb cbba acbbcaca cacbbcabcacc cbaa aa ccaabccac bcbbbcabaaabbabbac accbbcbabcbcccab ccacabaccab cccccaacbaa cbabaaca bcbabcacb babacccbbaccbc c cacaac bbcaabcbbaaa bcaccabc babacbc abc bbbbbbbabcab cbbbbbbbcba bbbabbbcbbcbaaccaaac aabcbabaa acababbbbac bbcbaccacbb bccabacbcb ccbb acbbcbcabbc cbaaccccaccbcababcca cccaccabbababa ccabcacbabaa ccbbaacaabbbcca ccbbbacabcbcbc ac cbaabcaaabcb cabb ccaaaabaacbb cacbbbbccbacbcccabca bacbbcbaabaccccb acaabcbcccbabaa abaccabcaccbbabca bcccabaabaacbbaaacbb aba bababcbbbaabcaa aaabcabacbacccabccbb cc bbcacc ccaabaac b ccbca bcaaaaccbbcba cacca abbaaabbbccbbc abbacccaa bbabccab bbacaaaa ccbbcbaab bb baaaacaacccacbbbcac aaaa ccbac cbbacacacca acbabab ccaababccbacabcabc aa babaccabbab ccaabcbcaccbaba caccb cbbabbcacbabc cbaacbccab caaccacacbcaabacaa acac a aabbacbabaa aabcab abcbcacbbbaacabac ccabbcbaaabb ccbba abcbca cbaabaababac c aca baabcbbccbbcbcab baccbcbbbccccccaa cbc ccacccbabbbac bcabbaccbabbccaabc a bccbcbcbaa abbbaccab abcabcaaa aaaacabcacbccbabbac cb bccabcb abcbabbacabcccb cbbbabaaacbbabcbbbab bcbacba bcbccbabbbacb c bcaab bacbaabaab cbbbbabcbbcc bb bacababacabcb acabb baacbababbccbcbaabc bbccbbcabbcabbcabaab babbbbabbccbabcab bcaabab cbabaabacccacbbb baacb cacbc baabbbbcabbbabcabaa ac cabbcbcbacbcbcacbbcb bccaaaaaabcabacaabcc aaaaa cabbacbabcabccacca bbcbbabbbacccbc ccbbcbab cacaabac abbbcbbcab ccacb cc cabbccb cbcabbcaabbc bcb abcaccca ccbccbccbba abcbacacca acababbcccabbcbabb cccbcbbbbaaa acbac caabaabccb ccbabaacbcacca acbaacababaacaa cbcaccbb ccccb acbbcacbabcbccbbb acbcacaacbc ccababacaacb aabacabbcca bcacbcbaacbccbaccc ccaababcabbccbabbb bcb ccbbaaaaabacbbbac abbbacbccbccbbbbac acab babacbcaaccca bacbaccaacbccac aabbaaacaabbcaab ccbbacbbbba abcababcbccaaacc cacbacbccbbaccbacbb cbabccbcccbcbcca cccbacabacacaababbaa babbcaabaab bcabbaabcccccbcbc bcbabcaaaabbbcc cacb baacbaacbaaabbcbc bacccccacabbbcb bcaccaabab cacacbcbbcba bccbccccaa bbccccabcccbaabaa cbbbbbbacabbabbcaaa cacabcabbabb aacbaacb cbaaacbabcc ccbbcaab aaaabab bcbccaccaa baccabacaab a aacbcccbcbbaaaa ccabacbcbaacbbcaaa cacabbcbbaaa accc baacaba ccbb acabac cbcababbacca ccacbca acbba ccaab cccbbbacbabaaa cbccacbabcccacca bcabbac babbabcaaccc abbbbacbba bbb abcacbbcbb bbcbccbccac bbbaabaccbccb cabbaacbabacbabc cabbccbccaabcacacb bcaacabcccabbaccc bcbacaababbccbca aaabbacccabbcb aaccccab bbaaabccaccccbbccac ccaccacaaccba bbb aababaacbbbbcb aa ccaccbab ccaa ccaaabcbbacbbbbbcccc cbcbac bacbbbccccabcaaababb bcbbbcccbbac bcbccccbabbc abb aaaabcbbbbbc a ccaacac ababaccaacaba ccccacccbbc cbccbabcccacbaaa acbcabbcbcca bbccbbcb abbabaab ccabcbaabcabbcca acab cccbabccbacbbccbcbc ba cabaaabaaaccabaabba cb cbacccbbaaacabba abababbbaab bcccbbc cbccbbabbababc ccccaabcc cabbacbccacabc cabbcabb a bababccba aac baabcaabcbaaacc bbbbaaacccb aac ccbcaa bcc cacc baabbccaccabaab c baacc aaabbccabaac cababbbcaabbcba abbcbbababc bbbab b abb cbbaabcababcbaabb cbabbbcccacacaacb bcbbacccabbbca c acbccaaacacccaacc baabcaaaa acacaaacccaabbbbcbb aacaabbabbaba aacbabbc abaacaab bbb ccabcb bcabbaaacaacbab caabbcabb acab acbcccacabc cbbccaacaaaa babbcbcacaab bccacb cabbabccbba caabcb bbaccccbbbcbbaac a bccabbcccbbaaabccaa baaacc abbaaacbbaaccca b abcaacbbccbbaa cbc acaaacac abcbacaccbabbca cbc ccccbbcbaaaabbaaacb cabcbccbcccacbbaaaaa abccbbcbbc cacbcbcbabacbabacbbb bcbbaaacbacccc ccbcb bccbaaccabcbcbbca babaccccacbcaabaa a abbcaaabac acccabaabbac cbaacacbacab bbcaaacbcbaca aaaababaaccbaaaccb caabcbacba aabbacbabccbc cbcb aababcaacbcb aacaacbb aabcc aa cabaacbbabbabbab bbb cbcabc aabbbabb bbaabcbacaacbbc aacbbcbccaaaabcabacb aaabacbcaccbb baabaacaabbcccbca acb ab ab acacbbcbcaaa aacabbacbcccaaacbaba babcbacbabaabbbc abccabcabac caacccbaa bccaabacbbcacbabaac a aacccacbabaabbbacbac bbaacaaabbcccabbaccc cabbccbcba acbbccacaa bbb baaa aacacbacabccccb ccbcb baacaabcaccbcacca cbbccaccacbbabc cca acabcbb ca abcab ababccbbab cbbacccabaabccbc bcacbcabacaacc aaacccacaccabbcacc aacacabbabbbcb accbc ccbccbabccabbcaabcba bbbcccbcca abcbcabccbcacc caaccbbcbab bbabacacaabbcabbc bababaaacacabbcacb ccababbc ccbcccabbaabacb b bacaacbcccacbc bbcbacccca ccaacabcaa ccbaacaccababbcacc bccabbaaba aaacc caccabacbaaabbacabb bccbabbcbccccaac cccbbbaccaaa bcbcccbbbabaccccabc cacbcaab ab bababaccccb aaacaaccbcbcacca acbcacbaaccb ccbbcacbabcab c bbbbacac babacbba ccbbcabaab aaa ccc aaaaaaaabcbbbcaaacca ccaacbccabccaa c abac bbbc aababa accbb accaaabbb aac cbbccbacbac aaaaccbabcbbbacaaaba ccaaabacc bbbbbbcbcbcc bcaaacacbabacbcb bb ccabaaaccacbb cbbcaaacbbccabca ccbacbcb caacaabcba bcaacaacacc acacaabcaaaacb a acccccbbbbacbba aabbabaacccbcccb cbacb cbbbaacbcacba ccbca ccc cbcbcaca abc bcaacacaac bbbaaacabaccbcb bccccbbc acbbbaaaaa ccaacacbbbabcc accacaaccbacbaaa cacbbcacbbb cabccbccabaab aaaccbbcaabaabacb bbcb bcbcaccbacc bcbcbcabcbca cbcaacaaaccc cabaabcbbcacabcbc abcbcbbaababbaaaacb bbabbccc acbacbbcccb abaabcabbacacbb bcbbbccba cccccaabba bcabccbbabb bbabbabac aab cbbcaacbacacc bccacccacba ccc bcccbc bcacabcbcbcaabbcaabc ac bbcc caacbba caccb ba aacbbbaabcbaacbcacc abaabbbbacacabab cabb baccbaba cbbbbaa ba acbaacbbaacccaabb cbccbacbb acccca cbbcbbcbabcacaaa a bbcaaaccbacaabbcba cccaccababcab aaa cbbcbccccbcaccac bcbcaccaacacbbaa bbbb aabbaabacb bcbcbbbbc bcaccabcccbbcabcbcb cbbcacccc bbaa ababbabaaaca caaccb cbababcbcccacbacca aca aaac cbaacbbb bbaaacccbaababbba c ccb cbccc bbc a a bbabacccc caaccaaa cbaba cbbbaaaababa abcbcaabaaacccb acabbbabccaaaabbbaac cbbcbabaaa baa bbcaccaabbbbaabbca aababbcccacab bbabaacbbaccbcabbc aaacbcaaca babbbcabacaaabcc cbbbca acbbbaccaccacbc cab aaaaa caab cbbbaaccaaa cabcbbbbaccaacccbaac ababcabbcabacaca bccccbacbbaaaa bccaabbacacccbbccbc ccbbbbcacbbaaaa aaccabaaaacbac b aacaccabacbbacc accbcbac acbbccccb acccccacbabbc baacccccbccabbca aacbabacaabcc cbaccba acbcba abb caca acabc caaacb abbbcb bbccccbcabbcba bcbcbaaaabcbcabc cabbbbaac acacb ba cacaababcaaaaccbcba b aaacbcbba acccbaabaccaccbcca abbbacaabcaba ccbaabacabb aabacabbcaab ccabbbcaccac b bbbaaacbbbcbaccaaa baabbaabaababaab ccbbac cbbabbcabbbbaacacaca caca bbac bbaacaaaabacbba cbcacbabcaabaccbcc abbcbaacccbc babacba accbcc c ccccccacbaabcab bacc bcacccaaababaa bbbcb bcbcbbacbbaccbcbc bbbbabbcbccaaabcb bbcb ababaacc aabacaabcb babcaaaaabccabaa abcccacccaccbcbb abbbccaaaabbaabacbb bacccbabbcaabcccc cbbcbbcccbabcaccbccc cbcbcaaaabccbabcabb bbabccb accacc aabcbcbababbcccbcbc a bcaabacaabbcbacbbca b cabbb baaaababc baabb baacccabcbbccacccb bbbcccaac ccacacaabaacc baaacaabaaab ac bcaaa bcbbcabcacaabb acacab ccbbbbcacbcbcaaaca bcccbacbcbcaacc bcabaacaababcac ccbabaaabb cabccc cbbbbbaabaaccab c caabcb aaacbabb aacaaabaabbababbbc bbcbaaccbcabc cbaacaaacbab bcacaca aacaabccacbbbac aaccacbac cacccaac aca cbaa cb cbbbabbbccccbaab ccbcacccac bc bcacbcaabb abcacabbccacb bbaaabaa ccacabbabbababbcbbc acbccbacba aacbccaaacbcabbbacb cc aabbbbc bcbabacbabcaaab c bbbcbb cbcbaccbcbacaaacacaa c abaaa aba baab aabbbccaaccbccc caacac accbaaac cbcbabbacbbbaaaab cabcca cb abcbacbaccabbbbacb aacabaaacabcacb abcccbaaaabba acaabacabbcabbaba bbabbbaa aabbbaccaaaccac cbcccba cbcb cccaacb ccbabacc ca aabcbcaaccbb cca acc cabaccbcb b bbacbaca caacaabbaccccabbcaac abbcabccabbcacc bbcbcbbaaccaccaaaa bccbbbaacabc bccbaaccbbaaaaa cacccabaccbcacacaba cb cbbabccab cbccbb cbcbccaac a baaabcbbb acccbbcabaccbbbac caaaaabbccabbabba abcacbbcbca ba bb bbabbaacacbbaccbca bbacbaaa aabcbbba cbc bbab aac babbc cbcc bbcbacccbacccacb cbcbb acb bcacaccccabbaaaaa ababbcbaacab bbbabcb cbcccabcbbaaacb cccbbabbbba ccbabbbccacbcaacaabc c cccaaacbbbccac bccabccccbcc acc acacabbbccabcba bcbccbccc ca cbabbb bcbccccaab acbbcaababaa bc ac cbaccabacbccbba c bcbcccccaaabbbccabc cbaaabcaabbacaca caacacbabbccc accacaabcbabbabaac accaacbacccabbbbcc aabbbcbaaabbbcbaa babcabb bcaabb acacbcbcbabcccbc abcbbacbacc caaabbcc b caccabccbba baabb c ccbcbc ccaaccabbabaaabbcab cbccab acbbba aaccabaaaacbcbabc aab acabbcabbbabbbcbbcbc baccbcccbcaab baabbcacc cacacccacc cabacbcbbaacbc bbaacaaac cbabccbaabaaabcbbab bb aaacaccbccbcc cabaaababcbcb cacbccaa bccbcaccccacaabab aaacabab accabb bbcacabcacabb ababbbcacbacbaabbcb babbbbbcb acaabacccaaaabbaabbb bbaaa babcaabbbaa bbaccabbbcbb babcaaabbbaaaaaaa cbabcbcbbbcabacaaabc bacac bcaaccbaabaaacbba cbcccccccacaaaabac aacaabbcaacb acbaabaacabcbacbbab acbcacacccbca acbac bcbbcbcbaaa cabaccbbabbacc cbccccbaaaacaa aacacbbc bcacc cbb cbb c caaa aaaaaaacaccc accaa bacabbaaaaab cabb ab bbbacccbacababa acaa accccbcaab aabacbacaabc cbabbbcabbccbaac caacacbc bcbb cbcbccbbacaccb bccbbccacbcccac ab baabbcbbcabacba aacababa cacbacababaa acaacbbaacbbc bccbcabbcacacbb cabacbbacabaaaaa cccccacbca bcb cbbcbac ac acbcbccabb ccbabccaa acabcbcb cabaaba aaabacbacaabaabbb aacbbbccabca cbabbaacca aaacbaba ccbabcbccaacbba cbaaaabbbbabcbab aac ccccacacccaaa acbaabccacbcaaacbbcb bc abcababababcc cbcacbbcbb cbacca abacaa cbaaababbccbcbba cacbba abbbcccbcbbcaabccbb ccaa accbaa acabc cabbacbacbabaacaab cacbbccbab cacb aaaa b b bbcccabb bbcacaaabaac cacb caaccbcbabbabcaccc abbccbaaccbcacb bcaababbccccab ccacccab aaccabaccabcccbca abba bb acbcaabbbcacacabb cbbabbbcabac accbcbacbbabaacca cabbbcaaaa bccaaacaccbbcaacbb bcbbababbabbacca abaacabbabcb cacbaacaaab abccbaaacbacbaacb cbb babab acbcaacbbacacaaa ac bcaccabcccaaccbbba aaaabcbababccc cbcabab acabacaaacbbacc cbbcababc abbbccaabaccbbbc cccbaacccaabcacbbaa abbccaacb acb aabaccab ccbcaaabbc bccaacaaaaaacbaaac acbcbbcaac babcababac cbcabbabcccc bcc cbbaabcbbabacaccacab a abcbbabccbaabcaa aacbcccbccaaca cccaaaacaba cabbcbccbbabcccb babcabab aaaaacab cbbbbb ccacbccabbccb cabacacabbbccbacb cacccaaacac bcbccaa cbbbcabbccccccbacb cbaacacabaaccacca c bbbbccbb aaccc cacabacbbaaacbb aaabcccbacacb acaabaacccbcab aabaaaccaccacacbab cbbbab abbbcabbccbac c ccabbcabaab b bbc bcbbbcaaabcaac ababaac acbbcaaacbabccaaab cacb babba cbacacbb bcc cbcbabc bacbaccbacccccbccbc ccacccacccab cabccc ca bacaaa aaaabcccbcabcbabba abacabba caabcccabcbcb bcaca cccbaacbabcbccaabaaa bababaaacaaa aaaacbcbb abaabacacabbbaccbbba bbbcba aacbaabaaaacc abbbabbbcbbcbccabcb cbcaaccccbbc aaccaabbcccaaabb cabaccacabbbbb bcbabcaaabbbacbcaa bbacacccaaaccb caaabbbbacbacacabcb abaababbbbaaacbca babbb babbcbcaccbaacb aabacabcbbac baaac acabaaabcbbbaab baabacaaccaccabbab cccccbbaaaccbccabc bacbabc cabcbbbabbcc cbbbbabaaa babaabccaa cbbbccbaaabbcbcba bacacbacabacacbabaca bbaabcccccaccabcc baacbbcbc ccbaaa bacababcaa cbabbcccabcccbbc abbc bcbacbccccbaccbc cbcca cabbababccab cbca c cccabbabbaabcabcaaca bbacccbcbccacbc cabbbaa caacc ccabacbbbacabccccac acbccabb babbbcbaacabbabb cbacccbccbabccbccb acccbaac caab caaabbbbcbaaccbabcc bcc bbcacacabca acabbbaababaab cbbccbbbccabab acaaababaaacc cabacabcbcacbabb aaacbabbaabbbcaabca ab bbaccbcccab abbbcbbaccbab accacabbabbacccccc bbbbbbbaaacca abbcbbacccbba aaaabcbcaacbcc ccbabc abcbacbaacbaccaa bacbc abbbcacbba aaaca cacacbccaba bbcbcbcccbbbac ccbaaa c bbbacba bbaaaaab c caabccbc baaaca cabccaaaac aaccaccbaca a accc aac abcc abbcccbcbaabb cb cbbbbccbccbbcbabba bcb acbcabb acbccaaca acacbaaccabacabcbba bbccacbaa cbbacaaacabab baab a aaa acbabcbaccbbbbacc babccacbbacb cabaacbacaaaca abbaaa caccbcca a acbcbbccaabc ccbbac ccacacacca abbbaaccbabccacabab cbbccabccabcb babaabaabaaabbcba ccaaba bbbcacaaaacaabaac ccbbca ccaabc cacabccb bcacbcacaaaacc cbbccbccab cbbabaaabcccacc cccbbcaaabbbbabb baacbacba aaabab accbbacbcbcababa baac cacabacb cccaacaac aabbcbcacacaaaab acabcaba baabacbacccbabccb acbabbacaac aacbcabcbabbb cbaabcabababccc ccababbccbcacb aabacbacccacab a ccbaacbbbccacccbac bba abc cccb ccccaaabbcabbcbca cacacbc cabacacbbcabc bbbccbcbcabbcccabcb acbabcbbaaa bacabaccccbc bcacbb bbbabaa abccaababcbacaa baaaacbcccca abbbcaab bcacacccc ccaacbaaaacbca aaa cbcbbbac abcbcaabaaabca c caaa acaccab cabacaaabcc c bbacbbcbc ccbabcaacbbbaccbc ccbcabccabccc babbabbbaacaa bccaacbccacacabbbaa bcbbcbaccabcacb abcbabbbabbcaaaca b baababca cbbabb cbcabacaabbca ccbccabaaacbaabbc b accabacbbbacacaccca abcabacbaaabbbccccc acbb bbabbab cccaabbbacccccaba bccbaaaacb bbbbbbaaabcccbbcca abaa caaaaccbbcbabcbabcb bbbbcbabc acbbcaccbcacacabcbab bbcbcbacabbacbaacbc cccca cacbaccbbaaa ccaabbaacbabcccbaab abbba bcaccababababbbac aacabbbcbb bccbcacccaabcaabc abc bcc abaaaa cacbacb aacbacbabcbbc aacbaccbbccbc bbcaacbcbcccba bbcccaaacbbccacbba abcbbcbb bbcbcbb ababcccccacccbabcc a bbccbaaacb ccaacbbabbacabbcbccc cbcccc aaabbbaa cbcabbcc acaaccbaac acaa cababcbaa abbccbcbcbbccacacb caccaacccabbcacbc ccaabbaa cbcaccacbaaaa accabbcbacbbabacbaaa bcbca bbcbab acb a cccbbaccababbaaabac cacabacccacac caccbabab b bbcbababaaabcc baca cabbabccaaa a abbcaccccabccca bbbbacaabccaab cbcbcccac cabccabccbbcbbcbbac baccaabaacbcbccbaa cbaaabaaacbaccbabb acb aaabacaa bb bbababba bc cac cbaaccccacbbbba acccabcbaaacaacbb ccc accbcbccaccabaccbcac abcbbccbbaa ccacacbbbcababaaa ac bccabcbacacaab bbccacc abbbacbabbbbb aabaabbbaa cccaababbb cacc caccbbba bccaacbcaaccca bbaacbbcaa caacb cbbcbcbaccb bbbbbaacccbb babcbbcbbbbbcaaaa cb cabcabaaaacbcbaabbcc cccc bbcccabbbacabccc bccccacc ccbcbcbab caacaacbcbbbc cbcccacbcbbba a bbbb ca cabcabababbcbcb a cca aaccbbcbbacc bbbbaaabab b cabbcbb abaa abbcc accabacbbaccccc babbbbbbabaacbbacab bccacabacabcbcbbcbbb cbacbbbcaaabbcc ababbcacaab cabcaacccabcaaacaa bbccbaaacab bccabbbbab ccabcacbaaaacacc abcbcccbcaacbccaccbc bbcacbbbc abaabcaaaaab cccccacbbacabaaaba bcabbbb abacaababaabbbc ccbcbabac aabccaabcbcbaabc bababcac cacabbaacbbccaaacbb ccbcacabbcaacca abcccbaabc ccbbbbbabbabccba bacbaccccaacaccabb bccccabccacacaaabbcc cabbacbabbcbbcbaac abcbcabbaccc abccbabca ccacc aaaccccaca cbc bbcacbbcabcbbbcabb aaaaaababaaab bababb acb caaccaaacbaa ccabbcb bcacb babcaccaaabbccb bacc acaaabacccbbcbcac bcaccabaacbcbbbbaacc cacacacbbc baacababccbbccb bcbcabacbccbacbab ababcbaaa ababacbbbccacbcaba bbaaacc ca bcbbbca abbbcbaaaaa babbabcaab baabaabcacacab cbaaca cac aacabacbccacaacbaabb abbcaa aabab cacbacb ba cbcbccbbccabb abaabcababaa c bbbbabaabccc bcbcaacbcbbccb abccbccc aabacccabcaa bbccaabcbba bcccbababcbccbb cabacaacccccbbbbac b ccabbbcabbccbcc cbbcc bbb abccbbababbcbb ccaabccbcabbabab acabacaabcbcaaaccb c accaccbacaaacb aababcbbbbaacca aacaa abb bccccbbcabb cacbca baccbcccaabcb bbbbc cccaca abaacbabccacb abbcbcbba bcabbcaacac abbacbccbbbbac bccbbbccaacccccbab ba c cbb bbaccacaaacc acbacc bcacacabcbcabcbc acacbccbacaaccbab bccbbbaacacacbb aabacacbab aaababacbabaaccacb bacbccabab abab bbbaabacccbcbcccac bb bcbcacaabc abbcb ccbbaacaacbacca cccbbababbacbcabcbcc abaccabaccbcabcacacc baacabbcbccbccbacaa caa ccbabaaababaa cccabccaacbcc ccacccbcbabbb cbaabccccab aaccabccbc baaacbccacabb c cbcbaabcbbcbaaaaabbc bbbbbacacbbcaaaa babb b abaababcb ccaabaacbcaac caa c cabaacaacaab a ccbbab accbbcaa bcabccabcbba aaa acac babbbbcbaacbab bbcbaca bcaaabccaabccab bcaacba caaacbbbbbbbabacabc bcacaacabbca bccbbcaaaaacaaacaac ccbaaaaaacc ccbbacaacacaabaa aaccbbccacbbcbbcccba baabbaccbccabbcb bbcbabbccb bbabba aaa abcaaccaacaacca aaacbc cacbb c aaaccbb bbabcbcabbcbbcaca abaaacbcacbaabbacb bbacbbaaccb caac ccaabaaabcac bacbbbbcacbbbccacbca baabccca cabbbaa babc aa ccacbbbaaabcbcccb abbaacb bbcbbbcbabcc baccaaacaba cbbbaacbccaacccbabcc bcbacccbbbacaac bbcbbb aabccbbbbaaaacab cccaaabaaccc aaaacbac c c accca bbacbbcbcbcabbacbbab acbcbccb acbaaaca bacbccaaabacccbacc babbacccbaaba abbabbb cacaacbcbcbcba ccaccabcca cbccbaacabaaabc bacaccaacccca cbbccbbccbaabc cbbbac a bbbcacab accacbabaccbccaba cccbca bbcaabc cc bc baccaacbacacbccaca c accaccaaaaab abbababcaaaba aaacabaacacbcaca acacabbbbabacaaa bbccaabbaabaa bcbbcbacabaabbcab ab babbccabccbacc cbbaaaa bbbaccb bbbabbaccaacaa ccc accaacaa cbbcacbab cbba aaca bbb ac ccabac bcabbbcaab bcaabaca cbbaca aacaacacaacccabb cac ccabacabbccbbc bcabbbbb aabccbbbaaccbbbaacba bbbccacacc ccabcbbbbca aabcabbabc bbbabbbcabbca cabcaacba babcbaabcacbaacca ccaba ababaa caca bbacabcabbabccbbcbc abbaa bbccaaccabacc bacbcccbbb cccabbcab cbbaccaaaccbcaba ccacccbcccabba bbaccbacbcacaacbac bacaacaa cbbbbccbbacba a a bcabaac cabbbbacc cbbbbbccbc ccbaabbccaabbb abbcbacbcb ab aba aaca bbcbbbbcbcaaabccc bbcbbcaaccccbabcaaab cccbcaaaabaaa bcbcabbacacba ccbbcacbccbcbbacabb bca c bbcccbccbbabababbc abaacaaacccbcbbabb bbcabbabacaa bbcaccbacbb caaccccbcb abccc ba bbacbbbbaabcacac bcbbabbcccbbc cabbbcbabaa cbbbaacc a caaaccb acbbcbbcbabbcacacac ccaaabaacbacb a baaccc cbabbaccbcb abbbcaaacabb abccacacacbb babb cbbccbbcccc cbacbaaccaaba accccbcbbacabbaa cccbaabaacbbb aa cabacbcccacc abab cbbabaaabaacbc bbcaaabbbacccbaa aabaabcbc bccaccaccabbbbcbbab aba acbbbba aaacaacaba acacabba cbbacbbbbaaacccc ccaaabcccacaa bcaaaaaccacacababa bcacbaaaaacca abbbcacbccbccbcbbcc bccccac aaaacbabb cbbcaaabccaaacb cbabacbccccacbc caacbcbcccc abcababbc bbb bcaa bccc cba baaacaaaa acabaaccb cbaaaabbccb abccbabacbcbcab cbbccccbabcccbaabbab aaabaccbbbabaaaa cbababbaabbcbacaa abcabcaabcacbb bacaacbbacabbaccba bcbaaacbcacbaacaca ccbbabcbbbcbacab abcbbbcc cbcacb cbcbbcacccb baab bcbcbcaabaaacbbbcba acbcabbaac acccaabcccbcbaac bacaaabaacc ab cccabbabacaabcaabaa bccabcccbcbbcaacb aacba cacacabbbbb bbcbababbabacacbbcc aacaacaa abbbaacbc cccaccb ccc acbcbcabbbacaca aaacabc baacbbbbaaca cb bc bcbcbbbb abbcaccbbaaac caaaccc cacb cbabbbc aabbccabcb cacba abcbbbabccabbcc aaaabacaccaba bccbbaccab aabccbcbbacbcbaaab abc b cba ccbcba aab bccabaacaabacaabc baaaba abcbbac bca abbccbcbbaacbbabaa aabbcabcaca ccbcbbaccbba cbaacbaacc bbaccb ccbabcbbacc cbcbbaaccbaaabb baccbbacabccaab babbbbbbbbbbaca acacbcc ababbacbbbb cbbc c ccbabaacaca cbcbabbaabcaacbcacb a b aaacacaacabbbcbaa b caca cacbbaabcc cbcaabaac cccbabcababcabbba bcbaacccbcbbbc cccbacca acbcbccbbbbcbbcbbcb babbbcbabbacac babbaabcbaacbaabc bbbc aa abcbcaaab cbbcaacbccccc b ac bbacbcbcaacc bcbaaaccbccbb abc bbaacacaacaaccc cacaccaa bbaa aaabaccccabcba abccbccbbbcaca accaacbccb acbacacbaccc bbbaabaca bcac cbaaacbbccacbaccaac abaccccacabaa babcabccbbcbbacabb ccbbcbaaababbbab cbaababaaaccbbcb cbccaab ccbabbaababacabacbb acbaabacbaccbcbbb aacbacaababbabcc cccbba acbbbaacbabbcbc bcabcababccaccc ccccbacb abcbbb abacccacbcbcabbcacac cbbaacaacabaacacca aaababbcbababba bbc caacabacabcabaa babcabbca bab baaccaaabbc cabccaaccabbbc ccca aabcbaacccacaa acbbba babbcaaccaacaababab baaaccaccaaccbbbbaca baabcbacccbb ccab aaaabcbbbacccabbbb aaaabcccacaabccbca cbcacca bcbabbbbababcaacba abbbacabbbbcccabcbca a cbbabbaccccbcbacb cbbcbb baacaacbccaaca ccaaacacbbbcac cabbccbc aabbcabbbbc cc bcaaacaabaabcca acbbc bcbabcacacaaba bcccbbaaabbb abcba bccb bbcccccbaaca bacbaacbbbabacacac bcbaccbaaac ababccbbaabbacca c ccbcabbbaaacabbaaaaa bbacbcbcccbccca abacaacbbb abacaabca cccacaababa aca cccbcabacabbccbc bcbc acacbcacccca abccacbbcb abaa cabcabcbbbcbcbaaa abcccacbcaabbccba ab ca cbabcaab cbbccaacbaabcaccacc bccaba aacacbbbbacac c babccbbaabb aabcabbbcaacacbaab baabcaaaabcbbbacbbcc bbcc baa babccaabbaaabaa cbabac acabaaaaaabcbc aababc b cacabb aca cbabacca ccacababcaaaccabcac aababaaca aacaccbbcaababbcba baa c bcaaaccbabac acabbc aaccbaabb cbccbcccbccb cccab bcaccc abcaccabcbcb bacaaba ccbabaacaaaaab aab acbbcbcbbacaccbbaca cacabacbbacbccbcccb aba aaabacaca bacabbbcccbabccbaaba cbbaabacc ccbbaa abaaccbaacbbacaccbbc ccbb ccabbbccba a b c bbacb bcaaaabaacabbabbc aaaccbbbcccca aaaaccaaaaaacaaaaa cbbb cbbabaabaaacabaa aacabcb cbaac cacacaacbbabaa bbaabaaaabccb acaabbacbac cababbb cacccba accacabaa aaabbabccc aabcc babcbccbaaca abacc bccc cabcacbbacc aabaacbbacaa acbacabbccccbabbcb c acabbbac bccabaccabbacacba bacaacbcc bcbccbcbacaabcbacb cbbaa abccabacccabaa abccbbccbabbaccbcb aababacbcccaaabaaa bcaaa cbcbcacacabcbb aacaab cbbcccbaccbc abbabcaabbcca bacac bcbcbaccbbbcaa abbbaacbccc cacabcaacacacbaaccb bbacbb accb accacabcabbbbbbccbb accabaaabbc babcbcccaabbccbc caaababcacbccbcbcaba cacaabbbbac abcccabaabbaaacccbca aa bbbaccbcccb acba a b cba cbba bbaaabbabc aacbcabaaacaaccacb cabcabaaccbabccbc bcbbbcaababacca bbbbbcbbcbbccb accbbcab bcbcccbacabaaaacccc cbabcaaaacbbccbc cbca ccbcbbaacbbcca ca babcbbcbaabca ccba aaa caabcccaaaabbb aabaccccaabcababc cbabacb aabbbcaaccbcbaacbaa aaacbaabcaccbccbcb baaababcbccbccaaaba bccacca acababaaaacbaacbbaa cabbacaccbcacccbaa bbbcccaa babcccbcbbbcacba abacaabbbccabb caaccaabaabcaac abacabcbcaaaabbac caacabaacacbab cacbacbacb bbaaaaaacbbcb aaaacccbabccbc acacbccbb bcacbbbac abca cbbabbbaaa accaaaaabcabaaacbca caabbacbc ca aaabcacaabcaacccb accccbc ccbbcbbccacaabba cab bbbbaaccbabcbbccabc bbab ccbbbbcbacababcccca abb acbabcb bccbacccbababa aaa aacbaaabbac aacabacbaba babcacabaab a cb cbcbacacccbbcc caacbabaacabcbbcacac accacb cabc c cbcbabbcabccba cacbbaa b bbccbbc acbcaacc acabbbb cccbccbcb a abccbbabbacb cbccabbcbbacabcc bac babbbabc ccccaacbbcbcabbc abaacbabbabcab abbcaacaacbbab abbccbaccbaabbcac cacba acaabacaaaaaabcaaaa bababbcbcbabbb accbababa cc cbbaaaababacbbbc bcb bacacabbc c acaaccacbbcbacbc acbacbbbbbaaabcbc bababccaaa ababbbcacaa ccccaacbbabcbbaccb ba cabbbccc acbabcbbcbcaabaaac aaccbcabc accabcbcb caa cbaabcaaaa aaccca acb acbabacbcbacbc accabaaaabccabaabc abb cccbbbacabcbcbcaac bcabcbabb cabacbab bbabc bbbababacbaaabb abbccbabbacbcabbbaba ccbccbaabaacabaacbcc accaccbbc caabaabbbccbbc bbccaacaaabbcb ac bcbbcca ccccacbbaca bbbbbccbcabab aba aabbabbcbaababbc abccbabac abaccbbcc babacbbb bb aaaabababaaacaacb bbaaabcc cab bccacbabbcbcab babbaaa acacaccaaacbbcaacc acbcc aabbacbcbabbccaba aabbcccacbcc cabab aabbbccabaabacaccc bacacbacbccbaaccbacc cccbcbbccabccccc aacacb abccbabbabbacbaaacb cbbbcbbaa bbbaab aabcacaabaacacabbaa cababcaaabcabcbb abbbaaabcaaaca bacbcaacbbabacca bcccbcbcbaaccbcaac aaaaaabaab abbccccc bbbcbccca bacababaaccbccabbcba baacbbba accaccbaccb abacaacacaaccacc aabcaaacbbbbcabbcacc bbcccabbcaaab aabcbaab c babacbcbca bcbccbccbbbaacbbcabc bbaabacbcb bbacabbbcabbbccaba b caacacbcaccaababaca acbcabc ccbbccabaaacaacbabc b abbabacabbbcbbabb abcbcbccc abacbaaa abb bacbaabcbccaccca abbb aaaabc acbaabbbcbccacacbabc aaabbbcaaaacacb aac accabcab ccbbbaabbbbbbab a ca abc cb caaababcabbac babbbaaccacaabaccacb cba caaaacccac aabcbca aabc bcaaabbbacbaccaab a cc cb cacccbcbabcab cacbbbc babcbbbcaa acbbcbccbc bbcacacbb abbbcbccb babbabbcac b baaabaacbababbb bbbbccacbacccabacaca bccbcbcabb bcacccccb cabcccacbbabaa cbcccaabbbbccb bacccbabaaa cabcabaaccabb bcccaaaaabcca aacaac ababcbaaaba c caba abbabcab cc aacbbccbac ca cc c baababcbab bbca cb aabaaa abcbaabcaccccbcaba baaaabbb ccacababa ccbcbcccbcbbbcaabcc cbbbcbcbccaaaca aaa c acbacab abaccacac a aabbcbbcccbbbcaacaba aabcccbacacc c bccbbcbbbbaaab acacbbccbccabb abacaaabaacccbabb aacbccabaacc ccbaa cbccc abbaababc baacbb babcaccbabcacbabccaa cacacccbacccccab aababbacbccbbbbba cbcabbcaabbbcab accbbbacbbaacbaccbaa caccaabacabacbbb aaccb aaacbcab bacaababaabbbbbabbb aacbcbcababbbacbabab cbcba cabcbbcaaaabbac aaa accccacababac aabbbbbbacab acaacacbacbacabab abcccbc cacbbcaac bbabbcacab abaacabbb b bcaabccacbacaaccbc bbbabca cabacccabaacabcac abbccacccbccaaaa bbcaccbcbc ccacbc aabaaca abccbaaccbcacbbabc cbbabbbabcacab bcbccab a cbacab baabccbaac bacabaaacabbbaaaacc cccbaabbb acbccbcb acbbaaccbcababcaaa aacbbbcaacaacbaba ccabcacbaabba cbabcbababaccabba acb bbcacabbbbc bcacaa cbbcbabcaacbcbbab abbcaccbccbcb c bcaccbcb accbacac cccacbc ccbbcbbbcc caaac b bbcbbbcccbba ccaabbacb b bacbcccaaacaaaabbc b bba ccbbbbb cbabaaabb abac bcabbaaaabc cbbaccbcbbabb aaabcbaaab caabbacaacbbbac bccbabbcaababcbbbca aaccbcbccbcaaccb ccbccbaccaccbb aacaabacccabcabb bcacccc caacacccaabacacacc cbacbaaacbc babcab abbbbcaccaabcbbabc aaccbaaabc ba baacacb ababcbcbcabcaccaa bba acc cbaaccab aaba c babbbcbaabb ccabccacabbbbab bbbbbcabbcaaa bbcbacbbaccbacabcb cabbccbccacbbbc cbbabcabcbcaab bcabaabbabcbcbcaacca caca accccaabccacca cbabcc bcbabcbabccbacaba bbcaabaabbb cba baabbab bbccccbbcaacbbcaccbc aaaabaabcbbaccabb aaaacbacb cccab bcccbabacb cca abbacaca caabcbbab bbbaaaaccbbcb aabbbba aaccabbcbacaabbc cbbaabbccacabbb a cccbbbbccbcb abbaabcabcc ccaba bcacbbccaabbbccba aaac bbcc abbbaababaabbc aa ac ccbbacccca cacbbb bcbbc accacbaccacbcbbaa caccacabcabcbb acbacbbbba cc cbabbacaabbcacbcbaa abccabacc ccbcbcbacca bbacacacbacaaabbbc cbababc ababcbbcbcbabaacb aabbbbcaabc ccaaacaabb bbcabbbccbcbabbbc bacaaccbacbccacabcaa ccaaaa abcbbbbbb cbaccaaacbabaab aacccbbccacabaa aacccababbcbaac cbaacacaaccaaabb cbcbc aaaabccbaba cbbbaacccbcbccbaca bbbcccaba ccbaccabbabcaa bcccb bacacacab cbacbacaabbbcaccabcc cccccb accacbcc ab aaabcbcbcaabcacca ccaccaacbcaaa abca cbc cbccbcacacccabb bbbcabcabcbcbcc aabbcbbccaccac bccabbaccbcb abbaccbcaabcbb bccacac cbac bbbcacbcbabcbbacbb cbaaaabccbb abbccccacbbaca cbc acccbbc bacaaa cccaccaaaacbaa bcbbaaacacbcbbb cbcbbcbbcaccbabbc bbccacacabcbbbcb acaaaaa caaab bbaacbc cbbbcbca aacbaabcccccbcbbaa acbacbcacbaaaaa cbaabbcbcaaaaaccbac abcbcbbcbcabacba cacaacbabcaccabcaac bbbcacbbbbbbbb bbaaaabbbbaaac acaabaccbc a bbaaacb abbaaccabcbcbbba bacccbcca ab cbacacbcc bbccaaacacacb cbbc aabaab bacbababaaaababcb bbccbaabcbab cccba a aabbb bcc aaccacbccccaba cbca ccbaabaac bcacca abb bcccccbbcbbcbaabcbc cbaabacbacbacbcbb baccbb bacbccbab bbbbccbccabcbbcc aba ccbbacbccacaaca c caaccbaaccacbcababc baabc aabbabca cabbcabcabcacbcb cacbbbaaccacbccacab aaacbbbbacacb abc bbbbcaaacab caaabb bbbacaaccaacbac bcb bac ccbcabcaccbaccc bbbcab bcbcbbaabba bcccabcbabcccc acbcabcabccaac cccbbcaacaaccba cbcccaaaccbcbbaa bbcbbcccacaabcab baaaabccbcca ccab acbacaccacbabac bbabcaabaaacb abbbbbc bbacbbcac cbcbbbcaacbcaccbbb aabcacb bbbaaccacbcabcaac bcabbbbc caa baaaaaacaacbaaa bbbaaba accabcabacbaa bacbcacccbbbccacaab aaaaacbabbac aabbbbbbac cbbaacb caabaaabaabccbcbc b b bbacabccccb a accacaaaabcccba bbcbcbacababbbcb bbcababcaaabacccbbb cbaccbbacccabcccbac cbbbcc bbacaabbaccb bbcbaababbabbcbcba bbcaaabbbcabaca bbccbba c ccbccbcc abcbacbabba aacbbaccaabacb aaaabbc cbc bbabbbcc cca abccccbb babcacbbccabbbccacb bbacaccbaacbcab cbcbbababcaabaccaab bbaccabcaaaacacbba cbbccaacaacacaa cbababaca bcbcccacbabcababb babaccbacca bacbbabbcac bababcabcac a bbbbbabc bccabaacaccbccacb cbbbacbabcacaabacc cbbab cbacacbcb bccc ccaac cacbccbaca bbbcbbcaccaa abcabbbbbcabc babcbbbbaaacccc cccbaa babacabacbcbbbbbbcab baaaccbbbbccbabcbcc aabbaba accbbcc ccacbcaabcaac abccbbbcbcabbbcb ab caaacccabccbbbb acbcaca cbcbcbbabbacba bbcb cacbacabcbacbbcbab acb baaaab baaccbbaaacaabacbc cc ba bcb bcaaccabbb cccbccbbcaacaccbbbb cbcacacabb aabbbacccacaaabac acbc bbbaabaaaabbccccc aabbbaababccbbab acaabb abbbbccb abcabbcacaa ac ccccacaabbbaa baacccabcbbbcccbaab aabcbcccbccabaa acbbaaabbb bca babcbccbacccbacab ccc caabcaabbcaacaa bcab bcccbbacba aabccbccaccccbca cacaccb cbabbbbcbacbcacbbb bb b cabba babcbbbac caaaabcbcccabb cacccccbcababa cabaaaabccbb bababcabbc aabbbbacbbbabbc aabbbba ccbcababccacaaaaaaa a baacc aac caacbabaaaccccb bbbacabcaa acbbcccbcc abbaabaab ccacaaaababb cbbca babbcbabcccacc baccbca bcacbbaa caaaa caacccbbbaacbaccc c a ccbbabaa baacb ab bcbccbabc cacbc cbca bbaaacbbbcbccbbcc ccccccacbabbcbabba abcbcabacbbbaabcbcca babaccbccaab aacb accabcccbcaccbbbccc bbcbaaabcabb bcbcaabcbaccbc ababbbcccaccbbaa cbabaa acaccaababacbccaaa caccabcbcbaaaacbb aaabbbcbcbbbccabab bcabaabcb bcaaca bcbbbccbab bacabbaaccbca ba caaaabb baacc aa caacb aacbbabb acbaaabaababbaacc bbaabbbbbcbcbbab bac cbaccbb bbaaacbcab baabbacba bcababccabbaccbacc abbcccbacbbcc bccc aaaaccbcbbcbccbabccb bcacabcc babaabcbcbcbbccbaccb caabaa bbbbcbcabababa b aaba aabaaaacbacbb bcacabaaaacbacabca ababbcaabaaacc b baaacbaa baccccb cb bbabaaacacbabbbcacaa abb bbcbacbcabcabcbcbaca acaacc acbaa ccabaaabbbabcbcbbba bbccaaabcabbacbcaab bbccacbbccbbabcab aacbbbacbabcbbbabc ccccaccaccaacbbc cbbbccaccb bcaacabaabccba cabbc bbcccaaaaa cabaabcccabcbccbbc bbacbc bcbbccbcbcbacc bcbcbacacbc abbccabcbcb cbcbaabbaccbccbabac bbabbcbccabccbcab ccaacaabbbca aabcaaaaca acc bbccaaabacbbaabb cbcbaabaaaabcbcc abbbaacccbbaccccbaa abab cccab cccacbcabbcbcacbac bbcacaaaa bacc bb cbccbbacbacba aaabbacccbaabb bcbbbbab ccbaccbbacacacca bcccbbcaccca bcccbcbcacb ca aabacccbbaaabbaaccb bccbccbcacca abacacac cc baaccbccaacc acacbcaaaaababbcb ccbbcabcbbcabccaacb baabccb abbabcabc cbbbccccc bcbccaacbbbbbbbbabba abcccccccca ccabbaaabcccccc accbabbccbabbcbbaba aaabaacabaccbbbaacab bbaa abccabb cabacacaa aba cccab bcac ccbabbbbaaaccccabbcb bacbcabba aaa c aca cccbcabbaaaabaaacacb abbca abcabbbaac bccca aacbaccb cabcbbcbac aaaabbcaac cccbcaccbcb abbacacbbbcbcb ca ccbcbabbaaababcc bcaaa abccbacbcaabcabbcbaa cc caccc baabccbacc a aabccbcbbcbc caccbbbaaca a c ca bbac bcbbbbbccabbbaca cbaccaccccaac abcabcbb bcacb acb bcba cba acaab abacbaaabbaaccabcb baabcabbbbaccacacc cbacbaacaacc bcb ccac cccaaccbcbcbac bbaabac ca acbaccbccbbac bcbacabab caccbc accbaacb cabcccccabcabcaabac b cbaababcbbcbababbaba ccbabacbcbcc c babbcba abbbb aab bbabac a cbaabcabc bbacbccbbcbb bacabacc bcba bcbab baacbcb aa aaccac abaaabaccbbc cbcbbaababc acacbcca b aabababccbccccbc accabbbcbabcaacaca caaabaccc cbc accccc abaac bccc aacbbcabac ab bcaccacac cbaaabaabacba bcb cabbbaabaabbcabbc acc cbacaacabbcbbcbabaa babbaacabccbc acbbbcaabacbbaabbb ccabcabacaccbaca babbbcccacbcc aabbaaccaaa aaccbcbbabcccccacabc aabbabbbb abacc b cbcababcaab accacccabbbacacab bcabbb acbbbbcbaccababab babcaacacbccbaccabb ababbbcbcbac caa bacba abbac bbc accbbacacabacbab caccccaacaccabbcb bab baaacbcabc aaaac cbcaaabcbbccabaaccb cbbbbbcccacbacab bbaca bcccbbccbabcccbacab cbaabc acbccaabaccbaacccab babcab acbcbccbccbababa bbbccbaaab cbaaccccaabccabcbccc acbcc acbccbbbbbcbccac aacaacc bbaacbcbcccbbb cccbbcacacbcbac bbbbcccbabba bcaaacccaa bbccbccbabccaccbaa bbaacc bccbaacbaccacbcba cabbab acb abababc bbaba caacbcabcccbbbaabc babccbbbbcccacabba acaccabbccbb bccbab ccbbaaabbaaccccacbcb aabaacbaabcacab abababbcbcbccbbbabca abac caacabbbababbcccaacc c abaabbaaccbcacbb babcb baaccaa acaaacacaabccaccca cabcbaaabaaaaaaaa baa abcccacc bb ccbcbaa baccbababcc bcb acbcbca bbbcca babba ccabbcaaac cbccbbbbaccacabaa bbcabcbbacbbbbacbab aabcbaabbacaaa cbcabaaa cccaabbaccacbb cc bccbbcbcbabcc ababaacbb bcabca baabacbaaaccaa ac aabbbcabbcacbaab c aabcacbbcbacabbbacca bc caccaa abbabbcabbacab cacaacaaabbbabaa cacbc baca acbaabacbbbbbb bccbbbaabcabcbb cbaabaaaa cccbacabbabcabaaccaa acbaaaacabacbcccbca bacabcab aa aaccaaccabcab cabaabaaa ccbbcabacca aababccbcaac baccca cbcb abbca cacaccbabcbcabc bbbaccacabbcccbbb cbbbcacba aaacaccabcbac ccbaaaa acaabbabbacccabcac aaabaaccccbabccbbcbc bcbbaccbac c bbbbbccac baaaacacac bccbbcbabbcccaaaaccc b baabbc cabbabbcc bacbbbacca bbbbabacbbaac acb cbabcbabaccbbcaa cab acabcbbbbacabbcbbba bcccabbbabbabc bcbacc bacbab bccabaaaa babbccacaccb bbac aacbbbaabccbaaccbbc cbcccabbbbbacbacb babbaccc bbccbc bbabbccabbcbccbbc c bcbaabcaab aaccca ccb caccbacbcacc aaac bcbcababbcabcccb bbcbaaac acccaccaccccaaabcc cbabaccaccbccc cbabaacccbbbbccac bbbbcb b cb bbcbca bc caabbbabca b acbaccbbccaccbacbab a acaabab cbccbabccbbacb a caacacbbccacc cbbaba caabcbcb cbbcbabbbabab bbaaabbbbba ccbabccbaa bacc bbbbcaabcaabacc abccaaaaac caccbbaccabbba babbcbbaabccababcac abbaccccbbbabaacbbbb a acbbabab cabbba abccbbcbabcac bab b aacabacacb accbaacacbcaacaba cabcbcabbcaa bcbabbacac baacaaacbaabcaa abbacaacaab cbabccbcbbacb cbacccabaacccbab aabbab acacc acaaacbaccbacaba aaaaaccbaccaacbcbcba ba bacaabccbaacbababb cbaabbbcabcacaaa ccccacca ca abbbba bcbcabccbcbab acbaabcbabcccbacc baabba bccaccbbaababacab ab caaba bbcbbbbcccbbcaca cacbaaabbabacaacb cbb c aaab ababbaaccccabccbbb ccccaccacaacbaacaac cbbaacaabc cacccabcaacccbbbaa babaa bccacabbacacbbcaab cbcacba ac bacc aba cbbbaaacbabcbb aaacabbcaca bbbaacaaa acbcccbaccbcca a aaaaabbbaaacb caba babbabbbbca ccabbbaabbacbbacbab babaabbcbcbabcbaca aaacbcbcbcbac acccbabababaac caacabcccca b baabacaabbbbbcacbcca aca abbbbb acbbcbbbca babbccbcabacba bb accbabcbbb acaaaaac aacbbbaaccccaac cbcbcacaabaaa aabacbccb abbbabaaaaaaacbccbbc caccabcccbacaacccacb bbcbaaba bb ccbbccacbc babccacacbbb bb abcaacbaaaabca a b cabcaacbbacacbacc bcbcbaccbbaaaabbcbb babacabbcbbac aacaca babbbcccccbcccabb bcabcacaaaccaabbbaaa acbabcaabcbbacbacac caaacbbacbbbaaca bcbbabaccabbbaa bacbacbb bbbccbabcccaaca aabcabaacaaba acaabaacacbbbccabcba acccbcbcbab aacaaaccab caabbbbbabb aaab bcbccaacacbcbc aacccc abbabaab abbbbcbcccbacabcabcb cbcaa ba bbaacaaaccbcbbabc aaacabbbcbcbcabaaa aaccbccacbcababcc cab acabbccacaabb accaacab bcc cccb c bccababbababbcbacb bbbcbabcbcc ccbbbcacb bac cbbaaaa aaabbcbcc abccbacaacabcccbb cbbcbaaaaaa abacaaaaabbac ccb bcaababacbbaacabcac bcababaacbbcccbcbc ccccbabaaabacba bbcabcbbabacbbaa ccbbccbbcbacb babcbbbabaabaab aaaacbcabcaabbcccaac cbacacbabb aaaaccababccc ba bcaacabbbbbbbb abababbcba aacbbaacabac bacabb bbacabb bcacbabbabacbcbcccba cbbcbbcaccbababaccb babaaabcbbcab baaccccbacbbcabb acabbcbaacaccaccbaba baabcbac baaa acaacbcaccbc ccbbbcbcaaabb caccbcbaaabc abacbababbc bca cbaabccaabbababccccc aaabccbabcbb abbbcacc b acabaabcccbccbbbbcc cbacbbaca bacbb b bcbabcbccbcc cbbcab cccacaacccabcacabbab bcbaccccbccacbaccb aaaccabccaaa aaaaaabacabcbc baaaacbabcaa acccaababa bbbaccbcccbaba bbaacbccbcbabb abaccaccbbbbcca bbbbcbabbabaaabac abc cb cabacaaaabbaabbacc cbbabb abcabb accccbcaabbabbbcc bcc bbbcbacbccca aaacab cacbababcbcacc bacbabbc cccbabbbbccbab bcccabbcbacbaabab bb caacababbc cac aaca aaaaaabbbbcbabb bbccacaba acacbb aaccabaacabbaccaaccb bcbaababbbc ccbbbbbbaababaccccc babcabb caaabbcacc abca bbbcbbcacbbca bbaccccbcaabcbaabb ba caabbabacc abbbbcabbaaac acbcbcbccabab aaabcbaccaccbaaaacc bacbcaaaccbaac bb accacaccc bbcacababacbbcabbba aabbcccbaccba baaccc ccccbcbbcccbbabc abbbbaaac bacbac babacacabbabaa bbbba acccbbbbbcb bccaccbbccaaaacba bcbabaaabbbb caab babacbbaccaabbaa bcac bcaabcbaccb ccaccbcabcccbbaba caaaabbaacbabaa abaca cbcabaccbabbacab caaabcbabcaaab ccccbcccbbbab aa bcbb aab abbacccabbbcabac cbacbcaaa aacbbacbb aabbcbbcabcbaccccab bcbaabcbcba abbcc b bccbcbabacbcc caab acbbbaa aacbacabcbcccbacbab aacbcaaaaacb bcaacbbb acccacaabcccaabaac ccababaaacbabcbb acabaac bbbcccabcb cbbcbaaacbb bcab caabb cacaabbbcabaa cbcbbccbbcbbbbbcca cbaba abacc caacabbacaacaccacbbc ccabacabbc acaaaccbbccaccbcaba aacaccaacbaacc cbacbcab aaa bacb abcaa babcccbbccbcbccbbbbb bbcabacaaabca aa bc cbbaaacab baccab abababbac accabacbababacabb abaccab acbabcbccbbaacaccbba bccbcbcabbbbbcbabc bbabbacbaaaacba cbb bcbbcb acbbc cbcacabc aa ccaccaaaaab aacbcbcaabb cccbcaacbcacbcaa abcaababa acaabcbcaabaaaacb ac bacbbaccbbacaba cccaac aabcacccaacababab acccbabcbcccbba aacbcababcbb caababcabcbcbaacaca cabc bcaacbaaccbccbbb bbcabcbc aaccccaacaa acccba caaaacaaabba aabcccbacbba aaccaaabbbbcbac bbbb cabbbaccca ccbabbbac cbbcaacbabbbbacca bcbbaaabaccacabccbcc cacbabbabbbcccaca acabacaac abccababcca ba aaccccbacb ccaaaaabbcabbaacbb baaaabcaaaa bb c bacbabcabb accbcccbbbcaabb babbbcaaccab acabccabc cacbbaaaccaa acbcaacbccac ccaacccbb bcab bbcaacabaababbbbbacb accbaacbab ccbacb cbbacbccc aa cabccaab bcca cbbcb abbaca abcacbbca bcabcaabcbcbbbac ccc acc bbbaccb aaccbc b a cbcbbaa aaaccbbabacbbbcccb ccaccaabbbccbabbacc caba abacccca bbbc accacbbc aaccacabcbbaa cacba abbbbbbaabcc bbb bbacabcbbcaaaacaab abacccccbcccaa ccbcccbb a bcaabacbccbaa caaaabaca bcccbacaaacaabbc ababbbacbbabcccbaa cacacbacbbcc accccbbacbbbbcc bcbacbcaacbbabbbba cbccccaccbca acacaacccbcbb aaabaabcbbcbbc acaababc a a aabaaaaababcabac aabbabcaaabb abcbcbbcbbcccabcb bbaacbbbc aacacbacbcccaabc abcbcaccabcabba bbaabc bbba bcbbbbbabca b ca bbabcbcabacabaacabcb cbbccbc bbcaacabababab bcacaabcbcabbbaaa ccaabab aacaaaccacbab bcbcaccbcaaaac ccba aaac baccacacccaabcabbaba cababababcccabaca a bcbcababaacabbbb bbcaacbcaaacaabacc ababaabbaba aacbaaa aaccacabc ccbcccbcbbcbacacbbb caaabcabbacc aabcbbabacccca b bbabcbabccababcc acb bcaab abaacba acbccb caacacbcaccbacabccb bab bbbbcaccaabbaaaacc ccca bcabbbbccbaaccbbbbb accabc bcbbaacbbab aacababcbaccac aca cbbbbabc cbcaccababbcaabbbaba ccabbcbcbabcca ba caacacb bccaccbbcbbba abcca cbabcabbaabccc bbabcaccbabbbabaa bbaaaacbcccbaabacb bc abc bacaccbcbbbbabb bbbbbabaccbcaaccaccc cabaabccbbaabaccac aaabb bacaacbbbbcbbbbc bc bbbbabbcbaaaaaacccab aaccaaabaaaaccc ba babccabcaa abbbcbcaccaababc cbaacbbbaacccacc bbababacbb ccb bcbccbabaacabcaca cbaacaba aaacccbac bbcbcbbaaccb cbaccabbc acacc bcaaabcbbaccaca acbcaaccaabcbabab abbc ccbcbacbc bcaacbbcccabcacb abccacbcaabba bbabac cacbcaccca bbb bc cba cabaccbcacbaa cac bccaacbaabbaaaacc cbbabcaac caacacbaaacbabbcccc acccbccacabbcbba abc ccacacabacabaacabac c abc cabacccaacbbcabb bbccabaabacaacacaaba bababacabbcaba bcacaaacaccbab baabbccaaaabcbaccb ccbbaaabacacabb cacabcbbaac caacabbccabbb acacba abaabcacabccabbccb aabbbbabcaabbcb bcccbb c bbc abcbbbccbababbcbcba cbccbbbcc cbbbbccabccbcaa ccacaaacabaabaa acaacbcacbc c b ccabbbbcbcaaabccccc cbb ccbbcccabaabccac cbcaacbbacbaacbb abbacbbccbacaaaccbb acaccbb bbbcabaabaccacabc bcaaacccabcccacc cabcacccbacccc bbbacababbabab bbbbbccbababbb cbaccbcabbbcaacaaa cbccaaa cbcbacacabacaaccc ccbcbbba acabcab aaaabbabcaaaa cbbbbbabccabcb bca bbcabaabccbacacb b acaabba abc aabcacaabcbaac aabbab bbaccbbacbcacba bbaabbb bacabcbaa accabccaa cb bbbccbabcccccac abc bcabab cbbcacacbaacabbba caacc acab caacb cbccaaccbaccab ccbbbabb baaabccbcbccb cccacaaacbcbbccb cbbcbccacbaaa baba c bacbac bbbaccbbaaac bcbacbaacbbabaaaccb cabaabcaccaab abbbbbb cbbab caabbbaacaacabbaacb bbbbbbbacbb acbcbbcaababbc bcaabbabbca bccaaa ccb baaaacbaaaccaacbcc abaaccbbacabab bbcaaaccaabccbbaaa cbaaccbba ca bcabcbbaacabb ccbacaaacbccaaa caa cacca acacbcbb aacbcaccca bcbabaabbbaab bababcbcbcbbbbcaabbc c bc aac cbcbacbacaabca ababcabcbcbbccbbcaba aaaccbbaccaaaaabbbbc ccacaabbacabcacbabaa bcbbcbaabbbabcaca acabaabaababcb aacbbbaa ccaaaaba aaab abcbcacacccb bbbbcca baaccabcababaccac cbbbac cabaccbcaabbccaca a ccb ccbcaa bb a bbaabbacbccbb bccabbcaacbcabaacca acacccbc a bbbacabaacaccb babacbcbccba cacca baa cabcbcbababab aacaaaabab baabcbacbbccccbcaca bbcaccac bcbcbbcbbabacaacc abcbbcbbaacbaa acabcbbbcaccbaaa babccbacacbacaaabacc ca aacaab cbbbacabbabaabb babccbcccccccabcc accbbbacbac abbabbabbbaacaba cabcabccaacaabbccca bccabbaacabba abbcb abc cbaabbbccaacbccabbb aabcccbcab cbcaccabbbbbccb cba bcbcabcb cccbaccaabba cccbacabba bbaaaabbccabaaacbb baabbbacbcbcbc abbacaacccaab ccbabb bbacbbcbcbbccc b acbcabbaabbaac acaabbaccbcaacab bbaccabbccc cccbbaabccacac abccbccacbccbbc c caaabbbcabbcaca caabbccaccb bcacab cbacabcccbb ccbabbc caaabcccbbcaca babccccabcccccca caaccbbc bcbccbb c bbc cbaacbcbaaab bbb baaa bbcaccccbbbab acacbcaaa ab bcbbaaaacccba baccaacacccabcaa cbbb cbabcaba cccbbbbcabcccabaabac c bb cababbccbbba bbcbb ccabab bacbbbabaabccabbaaba bab cabbcacaaacccbcbca acbaacacac cabbababbac bbcabacb bcbcaaa bb bbcccbcc bbcacbc babbaccbaacbbcb cbaaabcc aab caa bbbbaaacacbcaa cacccccba cacbacbaccabc caabcacbccbbbc acbcccacbbabaacbacb cccaaba aaacbabbcacbccb aacabcccc bcabbbcaacbbcc abb ccabba baaa bcabbbbabcccacb acccbbccacbcc baa acc bb baab cba cacaccccbaac abc abcacbbbcca bcccb bccbcbbaabaacacb cbbaa ccaacacacacaca a bbbcaabcbabc ac cacbccbacc ba aca ccaccabbcabb ac bcccbaaccabbcbbaccc bbbcbcccabaab abbab abaaacbacabcaccaaacc ba abb aaabcba cab cccbabbbacbbababbcca aaaaaaaabccbbbbbbb cccbabb bacaac baccaaaacbbbccabac acaaaacbbbcc acbcabcbcaccbbbbbabb aaccaccabcbbc ba b bcabacbccca ab ccaabcbcc cccbcabaacabbacab accac acab ccbcabc cabaccaccacac baaabb bb ccacbaaaaaccbbabbb babbcbaabccbacbbbba cccacbacbbabbcaaab bacbaaaaabc cbbccbcbaac caacaaabccacac ccabccacaaaaacab bbca abbab aacbcbabacbabca cabcbbaabbaaccbb bbcbbcabc babbcaacc abcaaaaacacbaab ccbca bbcbcabca ccbccbcbabbbcabba caaabacbaaab abccbacacccbacccc bbbabbabcccabbbccaaa bcbccbccbbacbba bbcbaabca acbaaacb b b cbcbccbbcbbabaacacc bcccabbbbb bbcbaabcbcbbacabacc acaaaca aaabcacbcbacbabaa aac aaabccabbbaaa abcabbbbccbcbc a cbbcbbb cbaa abccaabccb cccbabaabcbbcc cbbbbaaaccbcbbcabb ac cbababaabbacbb bbaccabcbbbcbbcb cbabaaabccbbccaa cbbaacacbbaababcaba bbbaa acb ba babbacacacaababbbbcc ccccbabbc cbcbccacbcaacaabbabc acacbc cbbbaaccbccbbacacca ccbbbccabbbc caabcbbbbbbcaaaacab abbcbcaacbbcbacbcc bbcabaaccb bbabccbc bcaa cbcbaaccccaccb ba bacbbaabaabbccaa ababbbaabacaccaac cccbccaaacbcabba abbbcabaaac cccbcbaabac aa aacaabcaabaabcbccacb cbbaccbbcbacbccc b bacbbcbcabacbbbaabb bbca accbaccca acbbccaaac aabbacabbccbbbaccaa ababaaababcccaaa acbccbca bcaa baacaaccacaaca cabccabcbbc cbcabbccc acabcbccaaaccbbab acabbbabbc cabbaabcaccccbbcab abcccaababb ccbbcccbaaca aa abcab abac acab bacacacbbabccac abcabcaccaccacccb bbabcbc caabaacabbbaabcb abbacababcbc cacbabcbbccacbbcc baa bbabccacaaccbabacaa ccccacaacbabca aab bcbbaaacac abcabaabbbababac aabbbcccbac abcbabaaa abacca baabccaabcacabc b cbccb cacacabbabbb cabbbabcbbaacc bccccaccbb cacbacaa bbaba ccbaa ca cabacaaaccb cbbccaaac acccbcaaaab abbcbbaa aaaa abcbbc acc bbcccacabbaac bcaaaaccaabcbac bcbbacbabaabaa bbbbabacbbaa bbccabcbacbb cacbb acaacbcabccb bbbbbcbbbacacbbbb accbaca bbaaaaccc cacacbcaabaa cacbacccbbc acbaaacbbbccbbccbcba caacbcbccbbcccbc bcbccbbccbacbc aaa aabbbcb cbcbbcccbacbb cccacbcccb ababbcac bacbbabcbaba accaaacaacaaac caabacccbbccbcccbbc acbabcbabb bb cabcbbcbbbbbccb abcbbbcba bbaaacabbcaaa cccbabcbbcbb ab cbaaccacabaab acbaccaabcbccacabbab acbc babacacaabbaaba acccabbcbabcb cac aa bbaacbbac cabaaa aaaabccbc acaccccbbaaaaccc a ccbccbbaaacb cabbcccc cabcacbacabccabbbc bbacbabcaabcabcb acbbbaaacaa bacccbab cacaba caabbaaabbaca bccacbc acbbbcaa b cccbbc bccaabbbbbaab abbcbaaaaacbcabbacbc cacbacca cbcbaacacaaacbcbbb bccacbabcbaba cbbabaaaabbacccab caab cbcabbbcbcbbaaabcbb abacccbccbacbbbb abacaa a cacaaacbbc abacbcaabbccc accb babccbb bcaccbcbba ababaaacabcbaacacc aacccaccacbab cbcacbcbaacabaaaab aa cb b bbbbcbbbaacb cacbb b baacbbc bbaababccaacbc cbaacaaab acbac bbcccbbabbbaacbcccb aaaabcbacabcabb bbbbb aacccbcbba ccacccbbba aacccabccaccb bbababccbccaacbbb cbaabacbbcbcbb bac cacac bbbaaccbcbbaabbabbc bcacccacaababcbcb cacbbbcaacccbbbccc bbacaabbaca accbbbcababbaaaaaaca a baaacaab cbabacc cbcaabbcbabbbacbabac bac bab bbbaabcb aca ccabbaacbacbb abbcbbbccbcbcccabbc cbcbabaabcaccac a ccabcacb caabcaac cc acaccaa a cabaaccbbcacbccacbca cabcbaccaccb babcccbaaa cccacccbccbcabbb c abccaaabbaccababacab bbcabccccccbcba cbacbabbcabcb aabcbabbcaaa caacc acaaaccbcbcbcccc bababac caaacbaccbcaaaac ca caabbbac acaaaabcbbabcbccba aaccbbcccaabbbaaacb bbbccbcbcc abc ccabccbcbcaaaa bbccbbc baababaacbcaacbb cacbcbabcbcbaacaa a cbcaccbbbcccbbba bcbccaacabaababaabbc cbacaba ca acbc ccccaabc a bbaaaaaacaabcacbaa b cbcbbcbaabcacccbaab b bcbaacb cabcaacbbcaaaabc abcbbcacabcabacbabc abaaa acacbacbabacbb acaacaab bbaacccaccabbacbbcca cbacb abbabacabaaacaabcc cccaaabbcabcacccca a bbbbbcabcbbba cbacacac acacacbbababcacbc bacccaaaaabac abaaacacbababaccbcac ccbabcaaabab bb bcac cabcbcbcbab bcaabacbabbccbca bbbbbcaabcabacbccbcc aaa baabbbca cbcbcbb c aabbaabaaabccb bbabcccaba bbc bbab aaaaabbaccacaccbbbc cbbbb ccacaa ccbcbabcaabcacbcac cbaab ccca cb bbbabaaccacabbcc b aaccbbcaccbaccabc ccacc babbabcabccacc cbc babcaacbbcbcccbbb bbacbbccacc ccabcbc bcbcbcc bbbacaacbbabbcbcb cca bccacbbc aabbcbbccbba bcccaaaaccbb aaacccbaa caaabbcbabbacb ba bccacbacabcacaaca bcac bbaabacbcbacbbcac bbacbbcbccaabcaccca abbbb ababcaaacb bacbb bbcaccaacccbcbbabcb baa abbbaacca c cabccca aaaaabb a baccbaaaabbccbcacb babac acbbabccbacacbacbc ccabccbbcbacac ccccbbcbaabbaaaa aacaaabacbba bccbb aaaac bababbaabcccc cbbbabc cbacbcabc bccb bcabbabaababbc cabaaacaaabbccb caabaaabaaa bcbcbcacaccacaababcb bcccb bacacca cbb acccccbaaccbac bbacbbca bacccbacabcabcaaca aabbabacccbcbbb bb bcc cbbbabbbbcbbccacabcc c aaccabbcbca bccbbaacbbccbac acacc aa ccaaabca ccbbbcaacaaabacab acbcabccccbababbccb bcaabcbbabcba acc caabacabaaabacab ccacbbcaaacaabba bbccbcbbca bccbccbbabcbcb cccabcbcb babacaaab bb bcbabaac aaabcbcabbaaab cbccbbbcacbacacc bbbabcbabacbcbcbbacb acaccbcbc abbcbbbaaaaabacbcab cccbabcccacbbb cacac bbcb aacccbabcccac ccaacbbcababcba acaacaabcaacc ccccccc cabc ababccbaabbba ababcaaacccabac cbbcaccccc aaccccbbabbaaa abc ccc bacbbaacacaa caaacbcbab bacaca cbcbcabbbbbbbcba bccbbcbcaaccaa cccbaabcbb bcaaaaaaacbaac aba aacabcbbba b cbbabbabbbabccbbbb ccaa cabaaab aaabcccbbbbcbaaabbcb baaabaccaaaacac cbaabc aacaacbcac ccacabaacbbbbcbcbba aaacb bca abaacbbb ab caaba cababcbbbababbba bbcbcbcc bbacacc ccbaacbabcaabaabcca acaccccaccaccaccac abacaacbbabaabcabcca abccaccbcaba bccaacaacbcbbcbccabb a abaccaccabaabaccac cacaaa ab c bacbaccbccaccba ccabcbbacccabcba b cccaccbacbb caabbaacbbcabcacacac cbbbbacccccacbbbab cabaccbaccccacbc cccc cbbcaaacbccabbacc cbababaacabbb cccccbbbcabcbb aabaccbaccaab c caccbacbccccaa ccabacabb baccbccacc cccabbabcaacbcbb bbaccacaccacccb bbaba baabccababcbcbaabcc a acbccacabcbabbcb cabbabbaaacabba bbacaaca caaacababc ccaacbbcacbabbacacac caaccc ccccac cac cbabacabbcbabccbcab bccccbcaacbba cbcbcbcccaaccbcccab bcbbacbbbccaabcbac aaa bacccac ababcabcb aaacbcaabbacccaccaa bacbc bbcb abbbbbb cabbc bccaabacbaab abaccabbababaab acabacbaabbac babaaacbb bccccac ccbabb ccba aacaabaacaca bbaccbbaca cb acbcacbcccabbabbc ccbaacccbcccabaacbbb cbbbaab baaabcabaaaabbcc a bbacabccaccccbacb baacc abacca accabcbac caacabbab abcbccaaabc baaabbcaabababbcac ccccccccbacbcc ac cbccb cabbbcbcccab cabaacbccccaac bbccaaccbcbbbbbb cccc bb bcbccbb bccaab acbabcbc c bccaabbabcbbccbacb abacba bbabccc aabcccbaca aabaccaaabbacbaac bba bbbcbacbacbcbbacabab abbcaba aabababbaaaaccb cccccbabbaacacab cbbbcaaabbaabbca abcbccbccaa caca aa cccbacaabccaabb aaaac aabacccbcba babbabaabbbbccbaac cabbcbaabcacccaba acccbccaaabaabc baacbaa bccacbcacabcab babbccabaccbab abbabbcbabbbacc cba ba bacbcaa aaacbaabcbbccb abbbccbcabaccbbbaab aabbaaccaccaccbbba aacacbbcbabababaaac acbbbccabbac bcccaccaaacbabbaab acabcababbb bcbcabbcccaaab cacaaaaacac ccaabac ccaaaccacb baccbbcab babaccaacaabac bbcaccacacbacabcac bbbbbaabcaabbbca cbcaacbbca caaccb aabccbac aabcb ccbababbbaaac acaaaaba bcbbbbbacbbbaac abaababbb bb ccbccc bbbbabc bbbacbaabcacacaab bcba bbbacba bbaabaacb bbbbbabcaacbabb a c ab cbbcbbaabbcb bbabacb bbcbbbcabcccabbaaba cbaa babbacccabacccccba caaccabbba abcbcabaabbccbccbccb cccabbbaccc cbbbbbaccbbb bcaabbacbcccb c abaacaacabacbccac bcac acabcaaabb ccbabccacbaccaacbcc bcaabb ababaabaaababcba c cbbccbacbaaba cbcb bbacabcacaccaccc ab aaaabacbbcaacacc acccbcbbac a bbacb bbbabbcaccb a baabbaccaaab ccb baababcacabcbacac caaabcbababaabacbc bbccabacaaaacabaabaa aabaccbcbaccabab bccabac cbccc bbaabcacaac abbcab ccbabbaaaacccbacaaa cbbbacccacbbb cccacbbcaaccccba ccaaccaaccbcb accaccaac bcaaaaaabbacbb ccbbbbacbcaaaaca bacbbaaacbcbccb bbbcbaacc aacbacbccaccacaaca acc caaaaaacbc ccbabaaababbbbcaac acabcccb aabbbbbccccacbcb aacacbc bccccaaaabac aabaacabbabc aabbaaccaa c bba caacbcbbb bbaa ac bccccab abcbaaccabaa baaacaa aabbcabb cccbcabccbaaba b ccacbbbcc cbaaccacc bbaabacacaacbbbcbc abababb baccbacb bc c cbabaacbcacac caaaaabcccbaaaaba b abbbbcabcac bc caccbabccabacbaaacb cbcbabcaabcccbccccbc aa acabaccccacaaabac cbbcbbaabbab caacaabacbbcbc abbbacbcbacaaaabcab bbcb bcb abcbacbac cbbcabaab caaaaaaacacbcbbcc abccbbbccacbcaca cabcacaba acbb bca ccbbba cbbaca cacccaccaababbcacb bcbbcabcb abcaccbbabbaabbccac aaa ac ccbcccabcbaa b baab aabccbbaca ababaab cababbcabccccbbbac ccaac acabcbbccaccaabcccbb bccb aac acbcbbbcabcccaabca caccbb caabbbaa bba cbcaacaaabc ccaababccbaccac bbaabccc b caccbaaba bbbb bcc bababbbcbbcbac bbaacaacbaabbb cacabbcaaabaccbc bcbcccbaaabacbbb cbbabccbcccb accbccbbbbac baabbbcbcbaaccb babcbaccc bcbbac b ccabbcbcc aabcaccb bacbbcaaccacabbcc abbccaccbb caacbccabccabcbcbca baababcbccaccb ccaccbbbaccaccbc bcabbabc bcaaccbbcacabcca abbaacbacacbaa abaabab aaaaaaccacbcbaacbc ccabbbb cacababbabacbccb caccaabcbacacb baccbcacaacaab ab aaaabbb abccacabbbccb cabbbbbbaabacab acabcaacaaabbcacccab aaaa cbcaabbcbabbcaaaabb bcbcac ccbacbabacbcaab baaccbabacbc abbbcccacabccba ba cacb accccabb cccaacacccabbbcc bcaaababaa baaccc aacb bbbbcaccccacaac cc cbccbcacca ccacbbaabaabcaac bbcbaacaccccbbc bacaccbbbbbabbabcb abaaac acb acccbcbcbaaabbab aab accbaacbccaaba babbbababacbbcccacab bccaacbbbc babacbbccaabacbcc a bacaacc cccacaababcacaaccca cccbaabacabacbcabba cbcbcaababcbcacabab aaabcabccaca c ccbabaaab cbaaacacccccabccbaba bcbaccbbabacac ccaaacacacababb aaaab ccbbacaca bbccaaca aacb aaabbbacccaaab babb cabcbcaabcaacabca acbbaacacbaaaac acaabc cbbccbbaaa cbaaccbbcccbabcc bcbcbaaabbcabbcccaaa bbccaabc cccbbcc bbcacccca bccac cccbaabaaabcccacc bbbccccacaccbbccbaac caca acccbbbbcbaacb c ccccaca aababcabcbab bb a ccaaacacccb accacbbacaca ccccbcaaacbcaca baacaacc cbbcccbaccccc a cccbbb ac caccacba aaababcac aa abcbccbaaacaaca bc baab cc ccbbccbbacba cc bacbbccbaacacbbcacac bccabacaab caacacbaaabaaacabc bcbbcc aaacacbababbacc abbbabcccaabaabbbbaa abaaaccbccccbcbb cbabcbcbbbb baabbcaabcbaaab aaabb abcbccaacbacccccabbc aabcaacbcaccabccbb abacbabacacbbabccba cbababbacccbaa aacccabc acacabaac caacccab abacbcacbba bacabcaaacbb b cbcbba accbcbabaabaa babbbcab aaacbcbacccab bccacbaabbbbcbaac aaabaacacbcacbbabaaa cccaccbbbaacacacca ccaac cb bbaccbcbcbc abcbbbaaccccaacb abc acccabaaac cbb acbacaaaabbcb bccbabbbcabcaacbc cccabccac acbcabbcbcbc caaaaaabbcabbb cccbcaba accccbcbbccccbbaacab caabacabbcabbaabbc baaaabcbcbacab bacaccabbac cbab bcacacaabcaa bc cbcbcaacca bbbbcaaccbbbbacab acbcbabcaacaab baabcb bcccaccabbcbb caacacabaababaacaa ccabccabbcacac caccaaab bcacbcab cbbbba babacacabccccc bacabacbacc bcacaa cbbbcccacb babcbbbbaabca a b abbacbaaa c acacabaabccab ccbbbbc bacc bbbabbac ac aacaccabbbccababaacb baacacaaabba bccaacab caaacbbbcaabbacabc c ccb aaacaabbbbaaaabbbca abcaaab caabacaacbcaba cb ccacbabbcaacaabcaa bcbbabbbaaacaabccbb bbcabcbcccba cbcbacabcccbcb cabbcbabccaaa caba baccc cabaabacaaca aaabbaaacbcabaacbb cccbb aa abbbbbccaaac bcbabbcabcbaabcc cccbabcacaacbabccaa bacccaccbccaaaaacc ccbbbabcaba ccaa aaa cbbbbba caabaccbbb aab aacccb bcb b accabacbbbacbca cccbbccbaacb acccacbcacaaaac c cb cacbcca abaccccbbcbabccbcac bccbcc cbaabbcaacbaacb ccaaaccccacaabbbba aabbcabbbcbbabacacab accaacbacaccbcbacbb aaacbbbcababccbaac ccbbaacbccbcb ccaacaabacbbbbbb bccacacccbaaaaaac caacccababcababaaac abacaccaa cbabccbaa baabbabacb aca bcbaa ccaababaaccbbbccac cabccaacc aaabc cacb cbbbcaaacbcbbac ccacc cbcaccaaccabca ccbccbaa cccacabccbcbabbcbb cacababaccac bbbbaaaabbaccacbcaa caca caaccaaaaababca cbaa abacabac acaa cbbccbb cabcc cacb cabcaabcb abccca aacabbbaccabbc aababaccb ccccbcc cbbccbabaabaacaacc bbaabaccbbbcac acbbaabcbcb cbabbcabccbba aabaacaaaabaaac bbbccaacabbcbcba ca b baabbabbccba cbccccaccbbaaacbabaa cbabaabacca bcbaccbabaaaaaa ccccbacbbababbbbaab acc baabac bab abcabca cbaaacacbb aab ccccacaabca cbabcbbcccb accaaa caaaa acbabbb acaaaaacbcbcbb cabbbabcabbcaabbccbb bcccc b baccbbbcbcababacbbb acbccacaaa bacccaabbbbbccbbbcaa ccabbcbcc cbbbcaaaaaccaccccab bbcabcbcacacbcc ab ababbaaabba accabbabccbcba aababcaccaababaccbbc baacabab bacabbabcabab ccbcbc ccaaaab cc aaabccbc aacacabbac c cccbbcccbbbaaabbbc abacc acabcabcca ccbccaccb bbabbaa bcacccaccbacbbbacbab cacabcaacabcacabbaa c cccbaccababacccbab bcbbbacbbccccbbabbbc abbbbaaccaccbc cbccbbacbaabcbcabccc bbccbccacab acaabcccbbcccbbbcc ccbac bcaabccaccbbcccb ba cbccac bca cbababcaacabbacaabc cababbbaaccbaca bcabacbbcabbbbcacac cacbbccbcac c baccacaac acaa bccbabbccbabb ccccacbbcabacacbbb ccccacbcbcbabbabbbba abbababaaaaacbbc babaaabbacca bbcbacbcb cbbb cbbcbaacaacabca cbccacc bbbababaacaba bacbcbaaccabcc accbcabccabbbc bccbabbbacabcabaa aacac bbcacbbacbba cabaccbcbccccba ccccacbabccab abcb caaacbcbab bb baccbacabcbbcab bbcbbbcac bcbbbccccbacbccc abbabbca cbccbacbbbcb bcacaccaacabb cbccb cbbaaba bccabcacbbbbbac bcccbcaaabb cbccbbaca babccccbabaaacbccbc cbcccaaa bcaacccbcacacabc cbba bbaaacb accccab bccb bacaabababacacccbac aabaaaacabaccab bbabbcccbcbbbbcbca bcbcab bcbbc caaccacbccbbcbaba ab ccbbcbaaba cccbbbcabbccbbccb cbbaabacbbacacbabbca aaaaac abaaacaba abaccbacabb ababcacc bacacbc cbaa c baacbccacbcb a aca bbcbabacccaba cbcacba accbacacaacaccc ab babacccc caaabcabcbaccbbabba bacbc caaabbaaaab bcbbbbabbcbacbc cccbccbbcabaacc c cbbcabbaacb cccbaacababacaaaaba cbcbcacaacbacbabc bbccbbaa bcacaabaab bacaccbbaabccbac acba c cababacaaccba bbabccbbccaabcbbabba baaaaacccacbbbccbac ccbacbcbc c aacacccacbcbcc bbba acacbb acbabaaabbccabb cbacbbaaababa bbaaaabac bcbacbaabcccbbaab abcbccbb bcaba aacab baabb ccbaabcca acacccbbbba bccaababcccababacbb bacbccaabcacacbbaa b aacbbaaaacb accbccbccb acccabb aabaaccbbbb bacccaacbccc ccaaabaccba abaabcaccabacaaccabc ccaabcccaaba caacccbc bbca ccaaccbabb ccaabbab aabaaabbcbcbab abcaccac abaaa acbbcabbcc accbaab babacbcabacccbaba ccababcabaaa bcbbbccabcaaccc bb cccab aaabaccaaaabaabb babccc caccabaccbccca babbaacaccb caacbcc babbbbccaabbaccacc bbbaaacbcaaccbcbc cbbac aabbcbcbacbacba bacabbccaacbcccbabbc cababbcbacacb acb abccabbcccccbcb caacccb ccacabcbcac cbbbbccb abcbcaaabccacca bcaaaac ccabbaaab abcccaac c ccbaacccbbbac bcca bbbacbcbaca cab babac ccbabcb bacbcbbcabacacccaaac caabbacbcabbbabbcac acac acbbbbac cccababbba ccacbaccba cbcacccb caabbbababacb bbacbccbcc cb aab aaabbcaaaaaaacb cbcbcbcbacaacbbabbbb bb acbcbcbbbccbbcccab ccc ccacbaabac acaaabaabcbabba ccbabbbb abcbca ccacbbaacaaba abb cbcccacabbcbabacb bbcacacccaccccaacc aacaaaba ccaabbaac bbbaccabaabbba bbbcabbacaabbc b cacbbbcbc bcabbbccc baacaaaaccbacbacb aaacaaaabcbbcacca cabacaac abbaacbcacc ccabccabcbbbbbcbcacb bcc c bac acacbacbaabbbacabac abbccabccaacacab bbbbacbcb c abbaaaaacbbabbbcc cabcbacccbc bbcabcbbababccabb cbcabbbaaabbccacb bbc bbbbbbacbaaacccaba acccbcaacc cacccba cbbcbabcaabacb ccaccabbaacbcbbbab aacaac ccaabacbbca bccbbcaabbbbacacacba bcaaacccbc bba aabcacacbbcbbaacaba acbbbbaaaaac c abccccbb aaaabbccab bbcbccbaaabacabbc cacbccacbabc aaccbcbbccacbbaba cbba caaaaabcaabacac cb cababaabbacbcaaaaa acccabaaccabcbaccb baa baabcc abcbcccccbbaaccacb acabcabbb aa cc abbcbaaaacacbbac baacaaabcacca cbaaacbcbcbcb bcbbaccbcabbaa aababbabcccaa abacacb caccababbbaacbb abbbbabccacacbbbaa c bbccccbaabcababcab abbccaaa cbcacac aab cacbccbc aaacaccaaa bcbaccbcaababa cabaab bbcaaa accbcbbabcacaa bbaaabcc cbbabacbbcbbb bcbbbaccabaaaaccb caaa ccacabbcc abb babbcccabba cbcbcbacabacabacaccb bbccabcaa acaacbcabab bbabccbcbcccbcaa cacacaaaccacccab bbcbaacacbc babacaacb ca ba bc bcaaba acabacbaccbacccbbcb bcaabccacacbcccaccca cacaabcb cca a bbba ccbcba cbccaabb abbaaacccabc ccacaabcbabacbc bbaccacbb ccb acabc aabcaaaac b aaacabcccabcbabccaa cab ccaacbaccbacacc bcbcaaca c bcbccb ccbcbbaaaabcb ccaccabacbcbaba abcccbc ccbbbcbac cacbccaccbbbbbcacba caccccbacbcba baccbb aaabaaaabacbaacbcbc cccaacccbcbbbbbcba ccaacbbaaa aba cccacbaababaabbb ccca bacabbcccacacbbccbcc bcaaab baaac aa caacaaccaacb aaaccccaac aaccbccabccbaac acabcac aabcacaaabbca b acabbbbcacb cbaccbcaca c bcbc abb cccbbabbbcbbbbcabab ccccbbbbabc bccba caaaccabb abcccababbbcaac acbb acbbacaacacaaab cbaac accaacbabccbcc caabbbbaabcaabaca bbcbacabb bacbbcaaabbcaacbca aaaaaa bbaaccacbcbac bcc c cbbabcbacbcbacbccb acccbcbbcacccbaba cccbcabc bccbccbabacaaac bbabcacaccababbb bbabc ccabbbabcbabacccbb bbbc cbacbcbcabba cccaaaaaccbacabaacab bac baaa aaabccbbcccb aaacbbccaaccb ccaa caacbbb caabbcaaabb c aabbabbcacbab ba cbbacccccacbbb bcaabaaabbbbaccaacab abcbcaacaaccbb baabacbc bbbbbbaabcbcccbbb b abcbaaacbabbaabb acacaaaaaabcbba bacba ccccbbcacbcac babccababbabccbcc aabc cbcabacabba bcbcbbcab acbcac b cacbabbbb aaaacbcbb babaaccabbbaaacc cac abbb bcbcabbaccb cccbcbbccacbbac aacaaaabcc bbcbbca bacbacababbbbbcbcbab bcbcbccaabc ccabbaacaca cbcbabbbbcabbaabacb bacc aacbbcababb bcacbb abcababbaccabacaaac abbaaccbab bcaacbaabbcaabaccaca bcaabaaaacbccaba cbaacbcaaacb bbbbc babbbcccca aabcabbaacbaaaaa acca ccbaaccaabaaaabaac ccaccaaabbacccb baacbcbbb ab accbbcbc abcbaacccbaaabcaa ba acbbbaacca bbcbbabacbbbaaab cbbcc accccaaaaccac accbbcaaaabacbaabaaa bacbabbbcc bbbcc cc c bcaaacbaabaacaacbc acccabbcabbaaabcabba bbaacacbaabaaa cabcabbbacbcc c acbacabcababccaabbc abcc abcb bbbabbabaabc abcaab cababaccacbcababaab aababacbabbc bcbcca c cbccbaabbcab abacbbacabbbacbccc cbbbbcaab bacccabaccabcbc bbbaabc aaaccbc bbaabbbca ccabcacccba cbabaaaca cabcabbbbcacacbb cbbcbbbbacaca cbca abccbccbbbaa ccbbcaccaaa bccabbbbacbbaabaca bbbba cccabbabcaaabb bcabbbbaaaacbb cbbaabbabcbaabccabc acacabaacc baaaabcbbb bbcabcacabacbbcacaca ca abbccbabbbabcbaab bcccacbbabba accccabab acccaaccbbaccc bacbbbb acbaccbabbc cacbbccbcbccbcacbbc bcbcbbacb cababacbabbbbbc cacbccbaacbbcabbaacb bbaccccb b c bcaccaabaaaccaabc ccccbbabaaacca bbabca acababcbca abbabcabacccbbbaca ca babaac cbbccccb acacccccbbbcbccbcacc cbbbaaba ccacb caaaaacbbaabcccacabb bbba ccbcbccaabacbbaaccc ababcbacbabaccaaac cbbaabbababcaabbabbb aacaa b bcbcbababccb ccabccaabaab bcbabcb bacbccbbcca cbccabbbabcbaaccb a cc ccc ababababaacbcb aacb ccbbbcbcbbbcbb babbcccbaabbc abcbaaaacaaca caccbaaaababaccacbaa acbbbcaacbbbbbacc acaa aabaccbbcaba cbcaabbbaccabc bbca baa abbaccbac aabcacaaaacabaca ccccbbbacbaacb abbcbbccbacba aacbbbcbbbcaacccaca bbb caaccacaccbacabbaaa ccaccabbcccbb cbaaccbccb acacacbbacbbababcbc bacc bcbacaacacb ccaacbbaabbaaab abbaa cbccabbbaccbaaaa accbcccbbcbaacbacbb baabacacccaac aacbcbbbbabccab cccbca bacacab cabb caacbbaccbcaaacac b aaaabacabaaccc bca bcaaabccbcbbcabac caabcbaabcbcaa cabbcabaacbcbaaabc bccbacbabaac ccabcbacaabaccbbbcba aa caababccbbccabccc baccbcaabcacb cab bb cacaaacabbabbcabb cbcccabcaa cbbbaaabaa caccacabbaccb cacabaaaabcabcc bcabcbbcaccaa aac cbabbbabba abbcabbbacabaacccaa aaacaaaabcaaaaacbbbb abbcaac babcba ccbacbcaaaacaaac abbccbb bccab cccabb acbbc cacabbaaabccbbcaac bacaaaacbccbbcbcaaca ccacab acabbccabccaab cbac caaacacbacb abacc aabbabcaac bbccb cabbbccacccbbccbbac bbbbbb bbb cccacbcb baccccaabacaa abccbbbccba bcaccaccaabacbcacb aacca cbbaaccaacaccba bccbcbbcacbbccccabc bcbbc c accbbbaabac bbcabbccbbcb cbaaaaacabaaac abccaabaabbb bacc bbccacabaabbaccb aacbcabcbaccabab bacabb c bcbbabccaaaababa bbaccbacccbabcbbbaa a acbcbcbac bbb aac ccbcbaaccaacccbbba bcbcabacccbcabcc abbabbabaaaccaccccbb baac abcacaaccbbbabca ccbccaacbcccba aaaccbabccaaaab abbaacacbbacbcababb ccabababccbacc bcaac baacccbcaccccbc b baccacbccabcbacbbc cb cbbaaacccca ccbcbacaacabcccac bacbabaabb abcbcbaaacabb c baaaacbbaccbcacaaa ccbbc baccabbb cccccabaacaaac caaabc caca aabacacbc bacbccbccbbcbaaacccb bccacbbaca babccab bbaaabbaabbbca aaa caccbbcbaa cbababcbabaaac bcbbbacc bbbaacbcbbcaacbcc cacaacaa ac bbabcccbbabb cacccabc accacaccabaaccca bccabbabaaabcb bcacccaccbbaac cabaacbabcbbba ccbccabbaacbc a acaabbab aabcabbaabcbcaacbb ccbccacbacccbaa bcbc bcbbcabbbbcacccc aacaaab cbbaacabcacacbbac bccabaabaaaacc cabacbaaaccabbcabbcb abbcccbbcc abaccbcac c aaccbb abccbbcbaccca ababaabbabcccacbbaca cbbbbcaa ccabaccbacb bbcaabbacabaac bccabbbcca abbbcbabbcaccccacb cbbbaab cabaacccbaaccb cbcabacacbbbc abaaabcbbba cccbacccaacbcaa cbcabc bcccccaccabcbb bacbaccbabcabbcc bccaccb cbcaaacaaac b a acac ba cbcbac baacbcacccacbcaba cbbaccbac acba bab bccbcab cbcbcbbbaacba aaaacabbbbaaa abbbcab ccccbbaabbbbcaacaab cabbcbbbcccbcc aaaaaabcbaaaaacbc ccabbaabccabbcccaaca aaaccaacbaaccbba aaababab cabaca cbca cabcbac accabcb cccbbbacbc acbaaa bbbbbcbccbaacabcbb aaaabbcabcaccac bbcbcbabcbcacabba cba bacbabcbcaaa aaaabb bbbcacca cbabaaacb abbcaabacbababbbccb abbaabbacbcaabaa cccbabbbcaccabcca cbcccaa abbca bbccabaabbbccbab cbb acbbbcbcacaabbbbabcb aabbbcabbbcabaca bbbacbabca cccbb bccaac aabccbcaccbbbcabbba cccbacbcbbabb abacacacbaca bacbb abccbcccccaccaaccc aacaabcabbbccac acbccbcabaacabccca bcbbb bccaabbc aabccbacccacaacbaca cacacacabab baabcabcababbaccbac cbaaaabbaabcacccccba bbbabbaaccacbabcbcab abbcbca bcaacbb cabcbccaaba ccaaabb abaccbc acba cbaababbbbbbbb b bbcaacbbcc cccababbb aacbccb abcacaabbbbbb aaacaabcbccbcbcba cc cbccbcbc abbbcba cbaa aaacaba cbbabcccbbabbbcc c ccaaacbcb bbbc abcaaaacbaab abccabc bbabc cabbccbbc ac baacbbabb aaabbcbbcaaaaccac aaaccaabacb acbaaababcba ca cba aabbbbaccbb cabbacbcaa aaccaabcaaccccbca bcbaccbbbaccaba ccbaccaac cbca baacccaaacbc bcbcabccaab cbbaacca aabaabacacacbcb c baacaccbcbbbacc cc caabcccbccbacbab ababcbab cacbcaacbabacccbbcc aabbccaab cabcabacaaaccababab acacbbac abaabcc cbbcbbbcaaaabcccbaac bcaaac baacacabcac cccbba cbcbacaacbaaacb aaabccaa bcbbaabcbbcacacb abca bbcacacbaaaca ab cacbcabbcbaabacabcc bcbccaacbaabacccccc accaaaaacbbabb aacbb acabaacbbacaaa acbcbaba baababaccaa bbcaaccbbb bbbabbca cccbcacabaabbcabca b cbcacaabcbabccccbcca ccaccbb b cbab acaaaca abab cacbc aabccbb caccbcbcabacac acbacabb bbcaacccabbacabb aacbbbbcbaaacbabab cabccaaaacacbcbc bc acbbcbaabacccbaabc c cacab acbcbcccaccba abbaccbaccbbb acacbaba cbcbac aaa aaccababbccb aacacbbabbbaccabaa baabbcacbcbbb cacbabbcabaccbbaac bbaabbcccababcbab cb cbcaa cbababbbbbbbcab bacacccbccbabc acccbaaaba bacbccc aababcccbbcabaa aaba abbbbabaaacbaaac babbbcabbbabcbab cbbbc cabbbaacbaaa abacabbcacccacabbc bcbbbacc acacabcbbcbbcbcbb bcacacaaababaaabb accccaaccccabaaa bbbaacbaabbaabacba ccbc abc aaacccbcabbc caacbabaaaacba accbccabcbabbab cccabccacbab bccccacba ccbccca accbcbcbabccbbacc ca aacbaaabbbaca cc ccaccabccbcb c bbca cccabbaabcaaabbb baacaccbcaaaa acbaccaccabac cbacabcbb c bcbcbcbccacbb ccaaaccaabbab caaacca cbcbacccbbbcccaaca abaabacbacbc bbaa cca bcbbccbbcbaa ccbccbbacc acbbccbbbcacbcba ccbaaabbbbbaabbccbca bbcaacabcaccca babccacaccbbcabbab cbaabbcacaac cbbabacbc cccccbbabacababc baabcbbacccccacabcc abbccbabccbbbc ab cbb babbcccbcbacaabc abbabccac abbaba cacccbcaabbca bbbcbbcbabacacbaaab aababbbccc cccbba cbaacaacacabbcacaccb bbbabbaaac bbacaacacabcc ccabaaaacaacabbbacba acaab aaacccc acabacabacccccccc cabacacbccabacc aaaabaaa cbccbacccbcbabc bbabbaabcbbbbac acccbc aaacabbbcb ccbbaaaacbacbabcb bbabbc abcbbabccaacb cccbbabacacacccc bccaa ccbcbaaaacbbbbbccca bbcc caacacaacbbbcacaccc baaabcbbccbbbbbbca aaccca cac aaababcbaca cabbaabaccabbbab cbcaaaaccbc bbcccbbcbabbbabaac acacccbccba cacaaaabcbbcca cbabaccba aac bbcccbcaccccaccabccc ca bbacaabbbaacbabcc cbaccaacccacaaa abaccbaabcabbba cbcb bc bbc bc baac aaaababbcbacca aaaaabb aaaacb caaaaabccabcacba abccabbbaabaacaabb ac bbb abbbacbab ccbaababcbacbbbcbbbc babcaaaba bcbabbacccbacbcab aa bbc aabbaacbacabcab cabaccabbba ccbccaaaaacbaa caaacaccb cbb ccacccbcccbbaacccbb aaccbbbaaacbcbcbbbba cabab ac bbacccaacba ababcccbcacccba cbbbaaba cccccbbbaccccabacb bacaabbbbaabcb bbabcabcbaccbbaac aacaaabcacccabac abc cccb bcbbacacabbacab aa ccccbcaabccbcccccbba aabac bacbccbabb bcbcbccccbb ccb ccbbbcacab aacaab aabbbcaababb cacbaca baccbbccbcc aaababaababcbccbaa a bcbcacbbabca cbacaccabca bbbcbbccbb acbbcacccabbbcba caacc abcaabcacccacbbaca cacababacbaca babcbcbaacc abaabbb bcba aaa babbbababacbcb ca abbabaaccc cabb cacbbcccbccaabcabc aaacccacacbcabccbbc aabbbbab bccaaccabbabaa aaccacbabcabcbab cbbaccbacc cbaccbbccbcaccbcc caaaaaabaacccbbb aabcaaacaabcbc cacccaccabacbca cacccacbbabbc bb aacbcbbacbbbaacacbb bbbabbcbb ababbac aacbbc ababcccbba cabccbbabcaaaa cbabcacba abaaaacccbcbbb babbaababccccaccbc bccccabbacaccc baabbbbb abaaacacabaaa caabbac babaab bbcbbcbbabcabbcbbb c acaacbbb acbcaaaaabbaabcabba bbcbbcbbbbbab cbcbccbaabbbbb a bcccb cbccccacaccccabaaa abccbcacaababcb cacbb cbabbccabcabcbabaac cbaacbab ba ca ccbabbaacbbabaabab cccabbbacccccac bbabbaabba abcc bbcb bbababcabacabbbcaaaa cabbbccaaabbcbc abbcaabcc bccaabbac bbcbcbabcabaacbcbcc baaabaaccbcabcbbba bcbbaaccaccaac acaccbabaacc cb bcbcacbccc bccaababcbabac aabbc caaaabcab bcc c ccbbbbbabcacccb abccacbabababbccca cbb acccbcca ab ccbbbbcccccb acbcbbbbbaababaccb aacbbbc cbc aac cbbbabcaca bbababbcabbc ccbabacbacbcacbba bbbac cbbab abbcbbba abb abcb b bbbbabcaaabaabaaacb aacbcacacacccc bbcca cbcccccabbb ca cbbcbbbba ab baacbacbcabaccccacbc aacbcacbaabc bbaab caabbbaa ccabcaccc aca cbbbba caaccaaaa bbbcacabbbccababbcba cbabcbbbabbc bacbcabaabcbbc aabaccccaa acaaccbc bbbcabaccca bccaabbbbabccaabca a baacbaacbbc abccaaaaaacbbcc bababbba abbabbccbbccbbb bcbccbabcbbcc ca aaacbabba baaaaaabbbacbbbab cbaabababcbbba cbcabaccaab acabcacaaaaa bb acacbaabaabbcbbac abba aaccacbbbbacababb aaaab cacccb bcaabbcbcaccbcba baacacbc aaaccbcc acbcabbaacbacccbabba aa bcaacbbba ccacbbc bcaacbcacccbcbbccacc aacbbabccaaabbba baacababaabca abacba acbccbbccabacb cbcbccabbc accbabbacaccaac cb cbba abcaabacacccaca abccabbbaacaa acaa bbcccb accabcbab bbbccbbcabbca c babccaaaaaabb acbacacbaaccbbb c caaac acbbcacbcbcaa bcbacaaabaaccaabac cbbba bbbabaaacaabbcabaa bccac cbcbbccaacbabc cccbcbabbacb cba aacbbcbcc abcaabb aaacccbcbbbcacc abcbba ccbbbcbbbbacccbbb abacbcbcababacbbabbb abcbabbcaccbcabb aabbac aaaaacaaaac abaacac abbababcaaacab ccbcab bccabbbbabcacbba abcabaacacccbccbbaa bbbcbaaaaacbcbaaaca bcacbcabaaba accbbc baabbcbcccc bcabbccbb ababbcabbcabb aaacccbccbc cbcbc c cc bbaccca caaccbbabb cbb aaa bacbbaacb caccb cbcabba abacbcacc bbbaaaacaaaacaccaa cabccaaaacbbcccaaaa abc ccaaaacbabc bccacbbbbcc ccacccabc aaccabbc bcaaaccbaaccaaccabcc bbacbaa abbcabbbacacbbaaca acacbbcccb abbcbcbccaacacbaa ba aaaabacacabac abbcccabbacabcbbcc babaabbcba cbaaccba b cacabbbababbbbc cbcbbcbab cbbccccbbbccbbcbacbb bbbbcbabcacbcbbaac cabaccbaccacacacabac bbaabaac accacabacb ccbcbabacbcbbbc babcccbbcacac aab cca bacbbbbacbcbabcaabaa acaccbabbcaca ac cbababcaacb bbbbcc baaabbaaca abccbbaccabbacbbb cacbc caccacbc abaabba accaabaacaacbbab bccbb babababcbabba ccbaab b bccacbbccb a a ac bacbab aabacbbacabbcbbacbbb cbbbabaabbcccbaba acbbaa baacbaacccacaacb caaccc abaaabcaaaaabba cabbbbabcbaa bbaaabcbbbcba aaacaabcca cacbcab bccccbb bbbc bcaabbccbacbcab cccacccccaaaccccaa cacccaacacbbacbbbbcb cca aabbccbbbbaaca acc accbcbacacabcaa acbacbabaabcbcaca bccababb babccaa cbaabcbccab bccbaccac acbcbcbcbccaac baabbaa cccbacaaaa bccbccccaabaaabaaac acbcabaaaaacccacbbc bcacbaabbbbcbabaa bcaaac cbacccccbcababccbccb abbabccbbaaca baa baaccbbbabc cbbcca cbcbabacabcaacc cacbaacaaccb bacccabcbbbbcbabbc cbaaabaca b bccbbacacbcab cbaa bcabc abaccaacaccaccbaaaba baabcbcbacc cbbaaabaaabbb caacacacbbbab abbccaac cb bbcca b bbbbcacccccaa baaa ccbbacbcabcbccc cccababaccbababcac ccbbacaaaabb aaacbccabbcabcbbac caccccabaac cbcacca baaccbcbcbaacbbab abcbca b bbaccbcbcacccabbcb bcaabbabacbaabbccbcc ac acccccaababa caa aacabaabaaabbbaa c cbbbbbac ccabb bbbbccacbaabbbabcaba acaaaccbabccabcccccb bbbaabaa accbccabacaacab acbcacbbcccbbacbca aaccbababaccaaa acbbbbb bcaacabcaacbbccaacc bcbbbbacabbcababbbc bbacaccbcccacacbaba bacaaacb a aa aacccccbbaacbaccbba cccabcbacbbaaa bcccac acabbbcacc baabbaca baaacbcaa cbbb ba ccccabbacababbcbb bcbcccccccccc aacacbbcabbccaaaabcc aaaabcbaaabbaccbb bab acbaca cac caaaca bbbcccacbba baaabc cb abaacbbcca acbbbcbbaab acacbcbabbb cccbbcacaaccaccbb aaaccbcacccabbbbabab cba babacaab caabaccaccababbcab bacca cccbc abca cbaaa cabcacbbc b ccbcbbbbcbac baaaccbcbabaccb acacbbbcc cbbbb bbbbccabcccacaabcba abbbcbcaacaacbbccaac cbcaaaacbbcaabbaa acabaa bacbbbbcacccba aaaabcc bbabbabbacab aaaabaacbbcb baab cabbbababbbbab a acb aaa bbaccccb bbbabcbcabcaacacba cbccacaacabacbbbab aacacbabb bacabcbccbab babca baaacbbbaaaabc aacccabbbabbcab cacbaaccba caccaabcbab aaaa bbacca cb ccccbcabbc abbaaccbb acccabcabbcca acc bcacabcabbcabcb ab baaccccaabbcaccaacbc caacbabccabab cccaabbcbcb aaa accbbbbabcccc bcbcccaacabaacba abb bbcbbb baccabba bcbcbbabcaccbbbcc ccaaacbacabc ccaca aabbaccbacaabaa bacccaa cbb babbacccccaaabbccab aababccc cababaacccbbbcaa caabbccba bacbbbcccaaabbcb bbbaaabccccbacb acccbcb cb bbbaabccaacc cccc bccaabbbcaabcccbcbb bcbbbcc bc accacaabaaac babbb bcccabbbccabcacacb bcabbabcbbcbacbbabb aabbacbcbabcc acababbc cbaacacbaacbbccbbaa cccac bcccbcabaaacabbccab cbaab bbbabb ccccaccababcbbb bcabca aba bbbbabc acacbcbabccbacca cbbcaaabbbcc baabccabaaca bccccaacbbbbbaaacb ccbb cbb cacccbbaabb aacb a aacbacaaabb bbccccb baabaac aaabaaacb cbaaaa abbcbcbc bacc cbc abbbcacbabbcbbaca cacaaabbbaabbcbaacca bb ccbacacbccb bcbabbbabcaacbbca cbb abbaca cbcccaacababaa aac cbbcaaacacabbac ccb bccba cccaaccccccbba bccbbaba bbaacb babbaaba bbcbaaca acbaaaabcca cbcccaba acbcabaabcbccaba baabaacaaca ccbbbaba accccabca bcbcccccaabbcacbaca acaacccba cbaccc bcca acacccbcac aaccabbbacbbcc aa bbabbcbaacabcccbb baccacab abccac aabcacbcc babaaababacbcbabaab ab acabc cbacaccaabccbcbaacc aabcaabac ccacabacacabb bbaa cabaccba abccccba cabc bbccbacbabc bba aaa bacccccbbaaaccbcbba ccbccabacabbbbaacab bbaabcbacbcabbacb abcabcaccaacacbabb cbccbccab bbabcaccbccccabcbc bbac cbbacabbbcbbababb aaacbbaacaaaaabaac bcbbccccccaacbcba aabcbcccabcbabc abacbcacacccb bcbbccaaa ccbbcaaccbcccbaacaaa ccbacbcbbcbbababbbba a baccabbabab accbccbbabbbaabbabcc cc aabcca cbbbbaabbaababcacbab bc acabbaacccaaaba abaccbabacabbcacacb baaabab ccb abbaccbcbccbacbc c cbacaabaabac bbaabaaababbb abccbaaa bbbcaabaabcbcabbba bbacaacacaabbacbca bcbbba bbcaaaa aaaacccab bbaccbcacbaacaabcbc cbabcabacbabccc c bbaaaababbaaba cbacbcabbcacbbabcbab b ccaccbc bbcacacbccb ccbbc caacaab cabc bacaacbacbbcaa aabcccbacbacacabc accbaabcabcaaacacb bcccbbaca aaccabcc acbacacbaacbcbbc babbbcb bbcaaaabbacbcb bbbabcacccaccccb bac cacaaccccac bbab caaacb accbabaa cb bccbabaacaabcca acbbbaaacbcbbbcacbb b bbabcbabcbabacbc aa aacbbaac cacbbabca babbbcaabacbaccaccc cbbbbbcacabcbccbab baabbaabcbbc bcaccacb bcabaacaabbb acaacbbca accabacaaabc cbbbbc aabcbbbaabccc baacacbacbabcbabbccb aabcaccacbbabbbbacab a ca cabaaabcaacbacbbacc acccabcbac babaabccccc abbc bcc cbcc cbabccbcbaca cbbccb aabc cbabcacaccbbbbccbbbb abcabbacbbabbbba aaaaacac cabbbaaacbccccbbcba accbbacbcccbcaccb bbbaaabcbabac bbacacacabaaccababc bbccababccacca bac acaababac acc bcbacbbaabbbacaaac ba abb caabcacbbabcacab aabbaaaaabbacabbbb acacbcacbabbbaa ccbbccbacacaaacc b cbcabcbbca cbbbaaaccb cbcabacabb aacccaaabbbb ca aaacabbcac cababababccbccacc c ababbcabababbbabb bcaabcaac acb aacababaaaaacaabac cababacbbcb aaccacabbc bbbccacbabababb cbcacaabb bccbaaabbcccbcacb bbbcbbcbcbabbcaabbb bcabcbca cabcbccb bc accaacbc bcccbbbacbacbbaacbb aaaabbcccaaca bacaccba cc babccacacbabaa cabccbcbc abccbb bbacc ccacbabaaacbabbcb cbccbbc babccbcacabbbcab ababcacbbcbb bcaabbcb acaaca ccaaccaaabb acaabbbbbcabaca acbacbb accbccabbacaabaacb bccacbbacbbcc acbaaabcaaacaacc acaab babcbaccbbacccb cb ccbac abbbaabbcbbabacab aacababbcaacb acaacbccaccccbb abacbb accabbbbaacbc b bccccbbbabcab ccba bbccbabc accaaabcacbcabab ca cccb ccabcbccbababa bbbaacaacaaccbca bbbccaabcbcacaccb bbcabccaa bccbcbbabbab abaacbacbbbabbbbaaa ba cbcaaccccaacabbcc cbbccacbccabbbaaac babbbcbcaac cbaacbcabac abac baac acaabcacaabcbcb accaaaccbbabbbc bbacbcbaaa ccccaaaba ccbacccbabbaacac aaccbaaaaaacabbcaa cbababaccabbacbbaa aacacaacbaaac ccbabbabcabbccbcc aaaaac cbbbbba cbacccbaaccacb bbbab caabbbbbbcb bcbaabbacbbcbbac acccabaaabbbaccc a baaabbbabbbcacbbb cbccccaacabbc bcaccccaccabaccabaaa cbbbb aca bbaaaacbaccbbaa cccbcbbbbc bbaacccccbccabacbcbc caabcabcabcbccacabbb acccacaa cbbabbccaabccb cbaaba bacbbacacbbcbaabcbc bacaaabccccba bcccb bbaaacbccbcacacbccc aa baaabbcaacccc cccab aaa bc caaaabbcbcaabccacb cbcac ccccbaccabccccbaccac bcaabacbbbacababb cbccabbab bb bbbccaccbbaabc bcbcaccac babaabcacabaaa cacababccbacaccc b bcbcaaabcccca cb cacccbacb aabbbcccbbbabcacac caacbbbacbc cacccaaaca cba caabbcbccabccc cbaa abcaa baacbbccaab abbcabbbacc bbbcbaa cccccbb c ccaabccacbbacc baaacabbbcabb a cacbbbbbcbc cbccbcbaabcabcaa bbaacaacbbbcc ac caabcaabbaaabbbaca cbb abba abbcaababab cbb cbcaacbbabcba cbbcbccbcacbca aa caca bcbcacbababbccbaccbc cbcabbaacbbcaaaaa bacbaccbaacbaacac c ccb a a abacbccbacabc ccaccaaaabbccabbc bbaacbaa bacbaabbacbbbcccab cacbbacb aaaaac cbccacbaccbbcbaabacb babaccbcccbcc ac bccbabacbcaacaabacaa acbbccaabbcbc bcbba bcbacabccbabba aaabbbaacbbbcb aa aacabbcccbaacccacb acccbaabcbab bbcbaabbaaac ababbbababcccacbaa bcbabcabcba cbaabac abab bbccaba bb abc cababbacbcbabcb b acc abccbcc ccbcbbccbaa aaccc ccaaabbbacabbbaa ac ccac cabacacbb cbbaccccabbbacbcacba aabccbc ccaabaabb ccaacbabbcaccaa cababaacbbaabaa cbbbabbbcb aaaccc bcca cbbcbbbccaccccaabaa caca baabcccccbbbabbab accaacbb cababaccbcacc aabb bbacacaaaaccbbcbacb accbbaabaaa bbccabc ccacaccac cbccca ababcbbb abaabcbbccabb b baabaababaaac caaabcbaacccbacbcc ccb abcbcaaaacc bbccabcaccbcbaca cccbacacaaa cbbacb bbbcccbcac bccbb bccacbcc abcabba bbbbbac cabc cbacccbbaabbccbbac bccaaaaccbabccc acbbbbac aaabbaaaaccaaacbcaba cabaa acaba acacbacacbcabbcccb cabcaccc bbabacaabbbacc abbcaacbaab abccc bbcbc bcaabcaaab cbcbcaaa bccab baabbaacbacabcb cbacababbbcb bbbcabcaabcaaacbabcc babcca cbcbccc cbaa caaba cccaccbcccabcb bbcbaccbaac bcbbbccbabaaaaccaccb bcababbbacc cbcaaaababccabcca aacbaaabcc cbcacb a bbccaabbcbacaba cbccacbbbbbba babaab bccbbcbcaacaacbbaaca aabc bacaab bcaaab bb aaab bccbba accabbccc bbbbbacbb bcbbbacaabccaa abccba cabbbaabac bbaaab bccbbacbccbbbccbc cbb acaaabccccabccabcb abbacbabbbcc acbbaccaaaaabccba abcccbbaccbab bbcc bbaaaccbcbaacccc bcacabacabcacacbbbba ccacbccccacabbaac cabbcaabbccabcb b b bbaca ccbcbcabaaaacbbaaabb ccabccbcbcba cbbabbcbcaca acbcaac abbcabca bccbbaccb acbaccccaab bccbaabacbbacac acccbbbbcab bccaabcbbaaccbbc abac ccaacbbcbcabbac cbbabbcaababca caacbccacc accb aaaaccabbcaacc babcbcbacbc bcaabcccb aacbbacbaaaabbc bcba cbaaba bbabac cbabaabccc acbacca cbaabaaabaca bcbbbabacbcbbcabbbca cbacaaabcbbac babbacb bacbac abbbaaacbbabaa aacbbac c bcbabacacaabcc acaccabccbbcacabb cbccbaccccaaaccaccaa abbbbcab cccbbbbbbbbaacbbabac acbacacc aa bccabaaabca bacba bccbaa ccbacbabcbbca acccb bcbbb bcbabaaacbca bbbaabbaaccbbc bbcbcabbbccc ababccba ccbbccccacbaaa caaabaaabcaacababbc acaabbbcbbaa bbbabcacab caaccabbbbbcbb bccbccbc cbc abaccbccacbbbaabaacb bacbbaaa aaccb bcbccbbaa accb aacca bcbccbacabbbacbacb abbbaacacabcbabb ccaacc acbccbcbacabcab bbccabbabaccabaa acacb ccbccbabb acaabbbaccabcbaba bccaccccac bbccbbaababaaabb aacbbabaabbacbccaa aabcbababcacaaacac acacbaacabcbbcacbcb aaaababccbaaacbbbc bcccccabc a cbbcabcacaaaaac a aacacccbc baccca ca acacbccacbbbcca cbcacbcacbcacbb cababbacbaac b bccbabcbbcca a acacabaaacc babbcbccabcaccbcca accb cccaaaabacbcca aacbacbabbbabaccabba bcaabacbbcc bccbaabacbcbbaca bcbbacacbccaab cbacbcbbbbacc bcabacbcaaac ab acbbbababcccca aaca aabbccababbbbccc bbbc bacbaaabbcabaacbaa abc bcacacacacbcbc cbcbcac caaaaacaaabab cbc aaaaacacba aba caaababaacacbac bc ccaabccacaacbbaaa baaaaccb ccacabbbabaacbcbccb cacbbabacaaca bccabbbabcbbbccabcb acbc acabcacbcacbaccabbb cac bab acccbacccabba c baac ccbbca abccabbbacbbaaaa caaacbacba ccbabbaacabc cabcabaacaaacacbcab ac aabccbccb aaabab bccbcbaaaacccbc bababc baccbabbababbbb bbcbcacbcabb bacccabba cbbca ccaab bcacbaa cababbc bbccacccc abacbbbababbc bbaacccccbaacabbccbb cabaa abccccccba cccabbaa bbbbbbcccaaaabbab abcabac cccbaccbaabccba bbbbaababcbcbbbccc aabacbbbccbcbccbab babcbcbccbccbb acacbacaacbbbaa abcccabcccbcc ababcccbbaab cbccabcccacacccaccc ccbbbbc bcaccbb bbbaaaabbcbaca abbacacbbbcabc cbbbaccaacabcabacaba bcbbbacbaaccaabcbaca babc cbcacbccabcccacc ac ccbbbbbccba aaaaaabccacacccbaab bcbaacb cbbb acaabbaabacbbbaaabca babbb bccbcbcaaaacbbcbb cc bbca cabbbbcbaacac bbccbccbbcacbb b bcaacaababa abbabc cabbacabcaabaabaccaa bcbaccbbcc cb accbaccbbbbc bacacccabac cccbaa ccacacababac abcbaab aabbbcbaaa acb ccbcabcaaa abbbbccccaaca cabcbbaa bbba ccbabaabcbbc aaabbcbcbbaaccb abcabbacbaba aacbba cabbcb bcacc cac ababcbbaaac bccbccbbcc caacccbcbc ababccbbba bbaaabcccaabcabbcc bccac abc ccccbcbabcbacbabaa caacccb abccbbcccabcacac cbbcccacaccb caaacb cbccaaabbcc aba bcccabacbbcaacc bcbaacc ccca cbbaabccccb abcaac bb cbaaaccbbbbccccc cc ababbacca bababbc caaccbbc aacbbaab b caccbccac caacacbcaabb abccabbbabacabcaccb ccacbaaacaabacc bababca acbcccaacabbccbbbc aaacccbccbcbac cbbbcbabbabc bacbcabcbbabcbaccccb babbcacbaaca b acbabaccbac ccaabb caacc a accccbacbbabbbc caaaabcbaaabab bbbbbc abab ac cacaacc aca cbbaababcaaaacbcbcb bcbbbbacabacaaaa abccabaabcaaac ccbabbcacbcc bbcccacccabbaa abaacaabaaccababaa abaaabccb abbabbbccbabcaacbac babcbbccabaabca cccaaaabcaaccc ababbabacccc bbbbbb ccaac baaccacbbacca acab aabbc a cbabbaba ccbbcaaccaabc cbbbacacbbaaacbcabc c a bb babcacacbabcaabbaaa baabcbabacbcccbbaa cccbc baacbabbcbcbbbcbccac bcaaaabbbaccbbcbaca babbacbab acaaccbabaabaabcac aaaacacbbacbbcc caabbcccbab cb cbbcccbbacabbaaacbbb ccccaaaaca cbccccbccbac baacbacbbcb cacbccccbaaac a bbaacac accbabacbcaaba bbaccacbbcbbabbcbbb bcbacabbbccaac aacaaaab aaabaa baaaabaaaaabb bccaacaab ccacc bccbbc cbbba acacacabcbabbcbabaa bacb bcb acbbccbacacba acabaaacbccacacccbc cbccca cbccaaabcbabcb bbaccabaaacbaabab aaccb abcaaaacccabcaaaccba bbbacbabcbbcca abbbbcbababcc acacba b abbabbacbbbcaca abbcaaa acb bccaacaacbbbaab bbabbcabbcbacbcbc aabbbaac ccaabbabbbacacbabbcb aaacababaac abbaaacbccbacaabbaaa cbccbcabcaca cabbbaba bacc cbabcc bbabbbbac ccbccaacbc cbcbaababaca cccc bccaccbcaba bcabbcbcbcaabacbbab cba ccbccbbccacbbaaa bc aaa caccbbacbc bccccaababcacabbbac cbcbbabbbacb cccbcbbacccccabba c bca caaca ccbac b bacbab ccb abaaaaabcacccc caccbcacbabacaaabaac cbcabbbb ccacaaaac abca aaaaccbacbabcacc baaacacabcac acbc acbacaaaaabbc cca ccbabcbc bcbcbbbcc aaaabbcbbaccabb ccacabbacbabcabaabc bbb ababbcbbaaacbbcbcaca bcaacaaabccbbabaa cacaba abbbcbaccac a cbcccaba bccbcbcabb baaacba ccbaacbc bcbacba bbbcaaaab aba bc caccc cbcaccbaaaabacbbbca ba aaabbcbaa abcbacbcabc cbaaaaacbcbc bbccababbabaacbb bcacbbaa bb bcabcbabccabcca cbbc caabcbacabbcb baccc acaccbaabbccaabc cc abbcabcaa cbb acabbaacbabacb b aacabbbcaccca cbcbbbcbbcbbcacbabc abaab bbbcba cbcababaaabcbbaaa bcbbc caccaba cbababb ac abccbcbccc cabbbc bbbb bbcbabbaacaaabaabbb accbaccabbbaacacc aaaccabcbababc cacabbbbcbaaaac cbbbacbccacacba ccbbb abccbababaccacabbaba cabbbbabc baabbcacbbbcbcbbbbb ccbcaaabbbbbcc cabcccaca bbabaaccaaaba abc bccabbbcabccccaaab abccb bbccac cabbbbacac cbbbbbbaccccaacbaacb bccacbababb acccbccaabaaab ababacbcccaaacacb b ccabbac ccbbab bac acc bbbc aaabcbcaa acbacbacbbbcbbbcabbb bcbcaabcbaabccababc baacabaa acacbbccba bccbbc acaa ababbbcbaba baa cbcbaabbaaab cabaabcb acaaaacbcbcac caaccabccbabaa babbaba acbbbbac bcbbaaabccbccacb bc abbbcb aabaccbc a accbcbca babcc b cbaacba baccbbbbccabbacc cbbabbabbccabcab ba ccca bcbc caaaccccbbc accbbcbbb acbabcacaaabacabbbc bbccbcbcabb cabcb ccacacbcbbcacbccccc caabc cabcabbc aca cccac bcccaacabcc bbbbccbabccaccbaabbb acabaaacabaccb aaccbaabbcabcaacbac c acccac cbbabbcbcbacb aababbbc cacbccbcbbccb bbcacbabccb bacbaac accacaacbccbbbcabb abccb bbbaabbcaaabaabca ccb abcabbb bbabbbbab bababbcccacbb ccacaabaacbbcabccc caabbaaababcb abccb acbcbbabcabbcacacbcb abacbbbcbccaa baa aabbcccccbbbaaabbcba bbabaacccabcab abbabbbcbc aabaccc cbcabbacabbacbc a baaaccabbc cba cbacbabccbab cbbbbca bcabacccaccccabbca cbbcbba bcaba a aacbacabbc ccbb bbaabaabbab cbbcaabaaacaabcbaa abcabcccaaacb aca bacbbbbabbbbcabba caabbbaacabcaccb bab cbabbaccbccbabbcaa ab cb aba bbabcaaccccbabc acacaccbccabcccacc abbbacbcbaccaabcbbc cabbccabba bcbccbaaacccabaaa bbabbbccb bcabccbbaaaa bbccccbbbccbcbccc babbbccbcccc aacbabbbabcaacac cbcaabbbbcca bbcccacbaabbc bccccaabbba babbabbaacc bccbccccabbc bcababa bccbababbaabcaabba cbacbcbcacbcaacbcac ccaacb acbacaabbbcabbcabcac bbccaaa bbcacacacababcbba bbcabcbc bacacbcbcaab cbccbcbaac acaccabccbabb cabca cbbcbcabc bcaccacbba bb cabbacbaabaaacccab aabcbaccccabccbbb bc cabccca c bcaacaacaacaacccb aabcbc cacbccbaaccccbcca bbacbbbbbc cccbccbccbcbab baabbccacccb cacbac ca bacbaccb aabbbaacbcccacac cbbacbcaacbcaba cacbabcbcbbbcabb baabaccbaabcbabccb aabaaccbcbaacba bbabbaacaabccbbbb bbcacbbaacbbbaabccb abcacbcaaaabb bbaacaabcccbcbca bcabacac babccb acbccb b bcacaacbaa ababbcbacbabacbbbbb aaaabbabbcbb bac cabbc babbab aabcaacabcacaccabab baabaaacbcbcacccbbaa cccacbc cabbbacba cccaccccbcbca aaacb aaaccbabcabab accbcccaccbbbbcacaa caaccaabbbaabcaaaba bccbbcbcbcccccbabba aa bbabbaccbbacabccbb cccacabca babacccbacabbbacca a bcb bbba baaabacba ccbccccbaaaa abcbcacb cbccaacbcaaacab bbcccbacbaabacba baacb aa acccbbba caaabbaabaaabaacbbab bcabbcbcccacabcbbba baccbcbbaa c baabbbaababb aabccaca aacacbaaaccbaaaccbca ccbcbcccbcababba cbca a bbaabbabccc bacabbabababbb baaacccbba bbaaccaaab cccacccbccbbbababcb aa accaccaac ababcabbba cbbcababacabaabcba accaca acc acbacbabbbabcbcb aaabbbbabaabbbbcbaac cbccbbacaaabc cacbacabccbbcbacbbb acaccabaabaa bcbcb bc baaacbcabcca b c bbabacbbabbaaaacbaab caacb bccaabababcacacc c caccccbbbccbaa bcbbacab acabcaaaccbcbaabc bbbabcc bcaaacabbbc cabcbbcbca aacaababbcacc cccbbccab bbcaabbcaca acaabcbacbabcccb babacbcacabb bbabc abcbba caccbbca abcbccbcbabcacbccbc bac acccb cbbacaccca bbbb aaaabbbb cabb caabcccb abacbababcacbabbc cbcbccccbbaaccaa bcabacbbc bbaaaa abaacbcbaaa c abcabcbbccb cababcaaacbcbaabbaba cabaabcbba babca acbbcbacacbacbcc ababbcbcbbcbabba aaaabaacc acaa caa cabbbbcbbca baabcbbcaaabbaca cabcacaa aaaabac caaaccbbccbbacacabba cabbcbcccaca ac babacccaa bccabacbbccbbcbb cacbcbacaacaacaabc bcacbcbacbcbabbacca aacbabcabcb aacbcaccca acaab acbaabaaaccaaac ac bccaccbbcbbbaaacbbb ab c ccbcacbaacbccbcb babcbcbacccbcacb aacacaacccabcc baccacabacabccabb bcccabcabbbccbcaabbc abcbabcacbcbb aaaacaaacbccbcbcaab bacacabcca bbabbccbababbaaabacb cbcaacbbabba abaabcbaccbaaaa aa bcaabbccccaacaca aaaaaccaccbcbcabaa cabbcbaacbacbaaaaab abbbacbbaacbb cbabbcacabbbbbaa bbcaacbbbcacbcbccc babaccccbbaacc bbcccbbabca ccabbacccabbaaba bbbcbbbccbbabbac aacbabbbbabccb cb abbccccbccbacbbaab a baacabbaccaabb cbb aabacbcabcbbcba c ba cacbabccab cb cbbccc a acabcccbaccba caaaaac bbaabccccacaacbcbb aaaabcbbabaa acababacbccbcac cb abcb aaabacbacc cbcbc bcbaabc cccbabbbbacaabccaaa bc aaabbc bbabaaccccccbbacba cabacacbbabcbabacbba ccbabab ccb caccbbaacaabb accbbbbcabccabbccbcc bbbc aabbabbbabcaaacb baaccaabacac baabba cabb bb caabbabbaacaba abbbbcbc bccaabccaaa bbaba ccbcbbc ba cabacbacbacbababbab baa aabcabbcaabcbccbcabb bcbbbbbbbc bbabacbbcc acabbcbcbcaabc cccbbababc cbcbbabcbbbca bcaacbaccaba aaaa babbab bac bccbbbaaacbab baacbcbbaccabacc accbbbbcacacc accabbacabcaba cbbaccbbaa cc bccccab aabbccababaabcaaccb acaacab cccbccabacbbcaba babbccabaaabbbc caaaa aacaacccacbbcab cccbcaccaabcb ccbcacbccaabcc aaaabccbabb abbcaca caccccbabbbcababac c abbbbbb bcca aabbbaccbaacaba aaac aaacbcbbbac bc caab cbca baaccabccaaaccbbcac cbcabbbcbbcbb bbaaccabcbcaab bcac cbcbccabbbbbbccbabca abacaabcbb cacabccbba cabcbcaccc abccbaabaabababa bc bacac b cabaabc aaab aacccc abbcbbcbbbbcb cbbcccbcbabbaca cbcabcbcaaababcbabbc ccaaabbaaa baabbaabaaccccccc bbbabaaaccabaabbabc abacbb cabbcbbbcbbcbcaaac ba ab bbccacaababacaa aaacab cbacbab bbaaaa bbbbaacbbcaacbc abcccab cbccc baabbaabbcaccaca abaaaacabbacaab cbaaacbcbbcaab ccabcaacaacb caccabaabaa a cbaba bbbbbcababbbbbcccaaa bbbbbaa ba ccabcbbccbabb cabaaacbcbcaabcbcbbc cbcbcbaaabccac a ccaacbbabbcccaba babcbbcbabaaaaccbcaa bbbabab cbbacaabcc bbccabcaaabcaaca aaac cbabacccbac aacaaacacbc cbbcbaaaabcbc cbbcbccb baaccabbaccaabcab aacbc bcbbcabbacbaabccab caabaacbbabccbcccac caaccc acccabaacccbb aabbaccaa acaabbcaacbcc bbaabbbaacbbccc accbababcbaccccb aabaaababbcca bbaacabbbcaacacccb acacccccbcccbabaaacc caaaabcabbbcaaacb acbcbacca bcc bacabcabacbcccbcbabb cbbab baccbabbacbbbbb cc cbcabcbbb bcabcabbcbabbbbb abacacabcccacccab caccabcabbcabcacaac cacbbbcbcbbcccbaacac cacb bcbaa bccac acbbaabc bcbbbaac aaacaabbccbbacabaab caccbcccacbbbcaa abcaaaaab cbaacaca acabccacabbca abcccbabc ccbaaccab accabccba abcabbcacb bcbaabccaccbaababcc bacbcacaabbaacbbcaaa aaabaaaaab cccc aacb bbababbacbbcbcaaacbc aaaacccaaaacbcbca aababbcbbacaaaaacbc bacbcacbaaa aacbccacacc ccccaaaaa cacabcabbbacbbcb caaccbbb a bcbbabacabcb baccabacbacabcaa baaacccccbaccbbc abccbacac cbcb cbaccbbcbacaccacb aaccccabacabccbbabcc c acbbbccaccbcccc abbcaaa abbbbcaacbbaa bcabaabcacbababaa abcccccbbcabbbb abacba bcbabb caabccaabaa abcabacabccccabacaab ababac bbbacbcbcccbcccc bababc bcabbcacccacaccb a a bcbbcabcabaccaab cabca bbcccaacabbbaaabc accccbbcabacc caaab ac acbbbb bccbccb cbcb caac b accccbabbbcbcc acccb ba bcbbaacccacabcc caaacababcacbbbbb babacbccccacacaac baacaabaaacbaa acbcbabbabbbccbc caacbcbbaaaaaaaccbb acabc ab caabccbcab baabbbcbcacbbcaa cbaaaacbca cccbbabbbccabaacaba bcbbabccb abaccab baabbc abaac cba accbbcbaa abbcbcbbaabcbccc acaacbaaac aabcbbb b abbaccacba bbabbcabbbaabc cbcbcc bbaabbbbabaccaca bccabccabcacb aacbbbbbaabbbcbc ccbba bcbbcbaaab abcaccccaca bcacbbcaabcabccabbac abaababcacb caabcccbcbccc ac cacbcbaabc acacccbaabbacbaba bc bbcaaaaacb babbcaababcaaccac bacccab cbbccaaa cbbabb cbbabacbbca ab acabaaaacbcbaabbc aabaab aaacabcccbaaabacabca abbbaabc b cbb abbaaabbbbaabbcacbba b bcabbbabcaacaaabba acccbababcb aabcbccbaccbb caabaccbb abcccbcbabc a bbaacbbbbccaabaa aaccaab bbccabcbcaababbbbcbc cbccb abaccbaa bcacbac bcacaaacacaabab c baabcaa baa b cbbaac acaaacacbbbb abccaaa caa bacbcbaabcacbbacccab cccacacabcbca bababbb bb bccccacacccaacbccb aaaacbaaccbcc bbacaacccabacbaacba cacbbbcccacab accccbabbbaacabababc babc aabcbcbaa cbccaaacabcb caaabcbabbcacabaabc aba bcaaccccc ccabcacbbbabac caaccacccbcbbc abcababcca cbaaacbcc c ccccbacbcbccabaacab abcbbac acaccacbbacbcbabcba bbbcbbcabccaabccabab bbbbabbbbbcbacabab bcbac ca aabba abcac bcbbababcbbcbcba b a baaacbcab cbaaaacaccbcacc aba bcaabbaccabbaa cabbacaccaaca bbaacb cabcccaccabb aaccbb cacbccaacaba bcaccbba cabbbccbaba aabbcbbabacbccbbab aaabccbaab cbbcbbcaabaab bacb cbcaacbbcacabacb cabcab acacaaabcbcacbcbaaaa aaacbaaaabaacbcabaa cbabbbaa bccaa caccbbcbbbcbbacb acacbcaaca caaaab cacbccbbbcca baaaaababaaaac bbaba caabbabbaaaacacaac ccacbbcaba cb bcbccacabbca c bcccbbabcbbbabaaaab cbbaaabbaacacaaccaba abacccbcacbccaccbaaa acbcabcacca cccacaccbcccbbcc bcbccbaacabcbaaccb cbabbbca cbabbccc aabbcacbcccbba caacbacbccaabcccaa caaccbcaac cbbaabacccaaaaccbcc bcbabbaaccbacaaaa cbbcacbc caaaabbaa baccbbbcbaabbbbacbbc bccabccbaccac aaacbcbbbcbc abbaa acbabaabbacbbbbc cccbbcabacaacbabbc cccbabb ccbcbaaccaccbcaac ccbbbcbbbbaa bccabcaababb ccbaacaaabcaaab aacbbccabbcbcacc bcaab caacccbbbbcabbaacbc abbb b baaaabaacbbacbcbc cccbaa bccbbbabcbcbbaacccc aaaccaab caaccb cbbbbaacb acb c cbc bbc baaabc baccbaabccca bcbcaccacbcbcccc bcabaccac cb ccacacaac aaaabac caccabbca acb acbcabacaa ba acacabcbbcccbba acabaacabbccbcaab abaacbaaaacccacacbb abaaacbbcaaacbcbcac abbccc bcbbaacbccb bcbccc cabaa a cbbaccbaacbc aac aaaccacbbbb bbbcabac bccababccac cacaacbbbabb bcaaabcbaabbacab bacbbaabaaaacc bacaaabababacba ba bbbcbbbb baccacc aacabcc bccbbccccccabca cab cacbbcbccbbbccbcca bcca c a a c acaba ccaaaaabbaacbacbccbb acabbbbcbcbabccca bbaa c c cbcc cabcbcacabccabc ccbaa accbacababccccbacbb ccabacccaaccccba acbbaaca ccbbbccbcabbaabccba bbccbabccaccacbbc bcbcbabab aabacaabbabcc abcccaa abccabaabacabbbacbb cbbbab acbba c acbbbacbcaabba abcabbbabbbbcccab abcbcbcbbbcaa c cccbb cbbbcbcababaccc c caccabb aabcaacaaacaca bcbacccaacbccccab aaababcbc cba aaabaaabaa aacbbcacbaabba abaccacbabbbbcbaa bcbaccbcccbbcccccc baccbbaccab bc bba cbbabcbabccbbb bbc cbacacabaaaccbcb bcbcbbababacbbac bbacbcab abbacbaabbbcbcaca bbaccacbcaaac c aaababbbccbaabcbca aca b abbca cccaabcabccaccc aaca abaccccaba abcb ccabcca cbbacb abb cabbcbbcaaabcbbabac acccca abcbabcbaabccbabcc bc cabbbcabaabcabcca cabcb cbacccbcaacaaabc aaccbabcaaabbccb ccbbbccbbbabacbabac aaccaabbabccabbaaca bcabcbaaaabbcc abba aaacaaabac babccabacaabba bbabbbccc acacca bcccabbccabcaccaccb aaaaacaa cbccacbacababbc abab bbaabbab aabbbaabac bcbccabbb aaaccb cccbaacaaacbcc ccacaccacca ccabb caabbbcabacacabccba aacabbacaacb cabbcaabbbc aba ccbcbccbbbccccb ccbcbabcabbaaac abbbbb bbbccbcccbcaccabba abbbaacaac bcc cbc ccbaabaacbaaba acbbc cabcaba abaabcb babccbccc bcacbaccaca acc bccccaac babaccbacbacaaacb acaacabcbcaabc aacbab caabccabbacbacabccc babaacc bacbbcba aa cbb bcba ccbabaccaaab baacccababbabcaaaacb cbbbccbb acbacbccccac abcbbcacabcb accaa babbbbcba cbbcbcccabcbabbbaaa ac bbccaba bccccabcbbcccc abcccccbccaac c aabaabaccaacbba abc caaccbc bacccbabcbccaaab abacabab bacbacbacb aaababacccacacabaaba aabbcababacabbaaa bcbabacbcb baacccccacabbcccc ba accabac bcbabbb aabaaccb cbbbccaacaccacababbb aaababaaacabbaa bcbbccbcacbbbc abcabbbbbbb acbbbaabacaa cb aabba aca aabbb bbcabacbc bccccbcbab ccaabcacaaab c aababaababaababbcbca baabacbabaaacba cccc abbbaacbcbabccabacac ccacbccccccbacbb aaaabbcbacab ccccaaabbbbaccbcca aa ccc bcabbaabacbcca acbca abbabbcbbccaabaac aaaccaabc aacaccaaab bcbbb bbabcacabbaa cccbbb bbb baacccacbbaacbababba cbabacba caacbcccbbcccbaabab bacbbaaacbb bcbcccbbbca acbaccbbba bbabbcacabbbcabcaa cbaababcccc abcaacbbabcbccccbcb a cbbcaababaabcacb bcaa aaaaabbbbccbb bcbcc cbcacccbc bcccaa cbccbcaacabcaabab bab acacbcbbcabbb cbaa aaacaacabbcccbccbb baaabbbcaaaacbbcacbc abcacacbcca ba cabcabcababbcbc accc cbbbcbbbbbaaac accaabcbaababcccaa baabaaaaacaca aabc ccabcabbabcaab ccbabcbcbb babcbacc b bbcccbbca bacbaaaabccaaabbab c ccaacaccccbbbbcbcaa bacbbccacac cab caaaaccbbacbccb caaaaaaabbaac c bbccabbbcabccbcaccc bb cc abaaaacaaaaaab caccacbaaabcc bca aab bcccbaaccbcabaabb cbbcbaaabcbcacbaba acaabbc bcbcbaacccacbac cacacbbccacc baabcbcbcbaacaabbbc accbbaccbbcaba cbacbcacccbbcb baac ccbccbabaaccacbcabc a abcbcbccbbcbb cbbabaccabaaa cbbbaca ab ccccabba abab a acbaabbacabbabacaba babcbcbacaaccbccca aabcc bbbcbcba cbccbcbbccacbbaaaaa abcabacacac baabbacbaacccbabaa bca b abccacb bacabbccbacbabaabb babcbbcb cab baac ccbcbcbacbbaccbbaaab ccccbac aaaaabbcbaacbc bcaa cc bcccbbabaccca a abcacacccac abacaccbbcb aaaaabba ccbbac cacaccabacabcabca acbacbabacacaacaaa c aa bbc bcbcaaacbaccaabc babbacbabccb babaabcbcb b aabcbcaaabbcacccaac ba bbcaaccabcbabbb cccbbc bbacaabbcab acbaabcabcbccaaabc bcacabacbacaabbacab bacabbcbaaaabacacc caabbcbc aabbbbcbaabbacbb ba acabcaabccabacc cbcaccc acbccabbababcacbc bacbaa accabbabcbcabbcc abbcbbbcbbaccbac abcabbacca cbbbaba ccbcbbac cbaaacabaa bacaabaccc acaccbbbcbaacbab accbcaaccabbcac accaaac caccaaaccbbbbbbc baaba abcaacb bcccabbbccabc cccccabac bcbb bbaabbcb ccaa ab accabbcaaaacbbbacaca acba acaabbccaacaaaaca abbbcbbabbac ca cccba bbabbabab cacbcacbccbcabaaa bbaababcaabbbabbab abbacbbaccccabccbaa bacc cbbccbacc bbcbabccbacabaa abaacbccababca accaabccacabc cbc ccaacbcbcabbcaa bb acccbabccbaccb ba accbc aabbbac ba abbbccbccbbaababba cbbacbaccaccaacbbcc acaaaacbbbcbacabcac baacacacbabbaacba aabccb bcabbbcccaacabcbcbac bccccbbaaacaaacaabcc caccbbcacbbbbbbcca bcabacaaaa abcaccaabcacbca accabaacbccbaccccaba bccbbab abcaabbbbccaca cbbaaaabcbbcaacabbb cbacaccaaccb aaaa aabcbbbccaccb abbaabbacb cbccca b bacbbbbb aacaccccccaa aab abcbabbbbbbbcaabc bcaacacbbaccbac aabcabbccacaabcbabb aabccac ac abbbaabbacabbcc cb acbabcbccba ab bcababcccbccca ccccbaabcaa bcacbbabcab baaacbbcbba cccccbaccaccaaccaaaa bcaabcbcccbbacabcb aaacbac acacbabbcbccc cccc ccbbbba accccbcacaba aabcb cbbaaacbbbbcabaaaac bbccbccbccaa bbabcccbccbbacbabab acacba bbcccaba bacaaccbcbabbabbb cbacccbccacbac acbcbca c cabbba bc bccabbcaaabaa cbbabbcccabbbccaabb caaabcbabaacab baaacca ccabccbcaaababacb cacaabaababcbac cb bbcc caacabbccaccbcbccc bac abaabbaaaab cabbacaacc aaaacaaccaccbcbb aaacaa cc b bbbbaaac a bacccbaacabbbaababc acbba bacacbbcc abcccbbbacbaabbb babbab bca c baabccba ab baccabba cc bcbcbcacacacacbc ca cabacabbb accaaaabcbbbbcacc acba cacabaaacaba abcabcaaaaabbb caabb bac bcbbc cbbacaac cabbabbbabaaabacb baaabbcbabbbcaaccabc cccabcbaaabcccc abcbbbacacaaccbcabca acc ccacb caccbaacbcba bcbabcb cbbcccbbacbcc acaaa bacba bcbcbcacbabacbc abbba cabbbaababaaabcacc bb abaaa ba bbaabccaa accaaacaca baaaaaaaa cbbcccabacccc bcacacacabaacba baccbabbbaa aabc baabbcbccbaabbbbc a acacacab aaccccbcbbbb aacacabcbaaca acaccbcacbcacbaaa cccabb abcbaacbb abbbacccaababca b cbbb cbabacbaaacacccc bccabbababcbaccb abbbccbbabbcaaaa bca bcbcbcacbaccabb bbbabcbaca ccaaca caacbca bc aacacacaaacacca cbccaccacababcbbc aaccbbcccbbbcb baacaaaacc bbcbabcb aab ac bcaabcccabab ccacba cbcaabcbb abcbcbbaccbbbca cbbbbbcaacccbbcb bacccaaccaccabaaac abbacbccaabbbbaabb ccbaaabbb bcaccccacacca ca aabbbabacbcccab aa aaacaccccacbbbbc baacacaccccbccabcbba bcbabcc aabcccccccacaccaaacb ccac cca cabbbcacbcbcaba aacacacaacccbbbbb cccabbccbccbab cbbcbbcaabb bcbccacbbabbcbab cabccaaababaa cacca aabccbabbcacccab cac bbbaaaccabaacccbab ccacabbbacaa ababcbccc babbbcaaab bbbc bbabcaababcac aacbcccabbbbab caaab cccababcaaacaaac acabbcbbaba aacccccbbb aaccbccaac bcacbcacaabbbaccaac cbccccbac bcbcbccccabcababcac bbccccccbc aabbbb bbac aacaccbaaca acacaaccaacb bbccaaacb bbbaabacbca cab ccacabccabbcbcabc acccb bbbccbc acaaaacccbbccacaaa ccababbaabcbabacabb aabaacbccaccacaccc cacaaccaaca c aacaaabcabcbbbcaaabc abbacbcb accccba ababababcc cbabcbca abcaacaaacbaaaaa abacbcbabc cacccccbcbaaaccababa aacbbbbaaaccc a bbacabbc bcbacbbcc abbbaacaac acbcbbbaaaa caccbaacabcbc bbcabb bcacaaabcaacaacbba aaacbccbcabaccaacbab cbaca ba bccabacabacbbcbb b bacbbccaabcabacca bbbabc aabaababbbccaacbc bbaabaccbba cbaabcbacacb cca abcaabcccbaaaaca cacaba bbbbabbccccc c ac bbbcbaaccaaaabbccccc ab bbbabacbb cccabbbbbbacaa cbacbcaaccc b bacbb bcabcaacbbbabaabacab bacbaabccca ccbabcaba bbacbbcbbbcbbacaca babbcabca aa abbc cababcacacbcabba bbbabc acaababbbbcacbbcbc cbbcbbaabc bcb cbcccacbacbbbbc cb caab bcc bbbbbbbcacb cbcabcabbabbbbaba baccc bababbcccb bbaaaaacbbacacb acbacab aac abbacabbabbbcbaabca aacccaacbccb abcabccaaaaaaaca abaaaacbbcbbaca bcbcbbcbcccbacabccc aaaaabbccc bcbcaabbcc ccc accbbcbbccba ac bbcaabaacb abbcbaacbaacbb baacbaabaaac babccabb cbb ac cbcbbbcaacabcccbac caaaaacbbaa aababaccbbc aacabcaa baaacacacacbcbcaccab bbccc bcaaaabacbcacca cbbbcbcbcccbabccaaa cbababccaabcaacbbcb bbbbcacbaaababca aacbaaaabbb cacccbbcba cabcaaaaccacabab acabaabcacabbbb bcbacbabac bccbaaabb bcabcabaabccc c aacaaabccba cabbcbccaabbbbba b ca bacbacaabcbcba babccbcaaaaabcbccc bcccccbbcacbbbc cbaccaccabbbbcba ccbcabbbb c cacaccaccccbbbbbcbb ac cabbbaccbccbcccaacc aaaaa abbacbacbacbcc b cbababaabcbacbba acbcbcaabcbba cabac bbacccabbaabaacccc cbbcaccbabbabaabab cacbccacc cbbbb cbaabababcb abcaaabccababca acaabaacaaacc babaaaa ccbaacabc caaaaabbaab bbababbaaca bbb aaaa cc cbbcccaccca cccaca a cacbcccbccbacbcabbb baacabb cacaaabbbcccabcbb bbbcc cacaabccbbccbacaccca cccccbbbca bcabababbabbbacccc bbabacaabbbbcac ccc abcaababcbbccb baccaac ababcb c a bcbbcbccacc bbaccba cababaacac a cb cc aaab abccacbc cabb bacbabbaaa bbacbacbabb bccbaaccbc cbcabacabcbba bbcccccabcbabca abcabbcbcaaacbcbbab ccbbccbbbbcbabbb bbbccbbbbaac cbaabbcbbcba bcbacbcbbba a aacbaabcacb acbcaccbacbbcaa accacaabcb aababacbaaab cacaacac aaaacacbaaabaa c abcbccbc aacc bbabab c baccaacaa acbbcccbcbc cbccaaccbabbcbc aaacbcbcacbaacbcabca bbbcba abccaaabca cbaabbc baacbbcba acbbcccaaacacbb abaacbcccccbbbcbcacb bc bcbacacba bccbaaac bcacbc ccbcbccbbaa bacb bababcbababaabc abababcacbabacb accbccacc cacacbbbc cbbaabcaacbabba caacacbbacca bbbacabacab bacaabcca b aaccabaaacaccbbaacbc accaacaccbbbbacaa ccbaccb bbbcccbacbbacaacbca bcbcaaaabbacccca accccc baaaccc aa cbacbbc bccabbbabb bbcaababbb cabbbbcbaca cbaccbccca cbaaccaaabcacaccb baabcabcbaacacb ccbaabab babbacbbaac ab abaacbcbbacabbbacc caabccabcbbbbacba cccaccbacbaacbbcb accbaccaabcb cbccaacac aacbcbaacb aaccbbab baaabccacaabbbcacb bbb accbbbaaba abcaaabaaa accacacaccacaca cbabbbabbcbbccc acbccbcbcac aacaabaaacbabccc accbca aaacbcaabcccaaaacc bcbbacaacccc abaac abaccbccc cccaccb bacbacccab a aaaacbcbccbc cbbbbbacbcccccac aabcaacb cbaab acabaccacac abbaa bccbbaabcbac bbccccccabcac cabbbbacabbbbbacaaca cbaacb acabbccaacabbbbcba aabc caabcbcbaacbcabbbba bbba ccbab cbbbcacbccbcccbbca bb cb aaaaccabaaabcaacaa abaacbccaaaabbbcacb baabccbccbbbb ccbbaaccbbbaccbcccbc ababcbaaccac acaaaacbccacbbcbbaa acccbbaab acabbcb cabbbbcccaaacbccbb bccbccbbcccacca c cacbacbcaabbcccba cabccaaacacacbc cbabaccbbbacccbacca cbbab cabbaac bbbaabcc bbcbcb cac bbbb babbbacacaa aacacbbbabaabbccab aabbbabacacaa bbacababbabcabcacc ccaabbb cbacccaaaaccbcb babbbbacaacb bca ab cccacacaccb cacaaabb aaaaab bcabbcb cbbaabaccabcbaacbca baacccbacb bb caacaaccababccaaa cabcabaaac bbbcabcac bbacbcbbb a ccacaccabb baabccacbaca abbbacb bacaaababaabcbcab acaaabcbcbcc b bcaabcaccabbacbabaca abcaacababba cbcbbacba c bbcbbabccbcbcccaaba bccbcaacbbababc ccaaa bbaaaacabca bbacbaacbaaca acaababbbccbcb bc bccbcababcac accaabcbcbcaccaaa babb caacabbabc bbbbcbcaabc cbccbabbc abbc bc babcaaaaabaabbcbcccc ccbbaccbcb aacbaacabcca acbcbcaabbbccbac aabcbcaca ba aabbccaabccbbcccbcac babaccabccacac bcabcaacbc ccbaac bcb caccbca abcababbacbcbaabaca bcabaccb a bbcbbbcbaacbaababbaa bbcc cabba c cbb babbcabccaabbb bacca accbcaacb acbca bbbaa acbcaabca acb aaba cccacbcbacc babcbbacbcb abcabbaba abcbbcbacccbbbabb bbbccccbacbaccbca bbbbbbbacabb ababcbbabc cacbcbcbbabcbcac ca cabaaabcabcaabc cbbb cbabbaaabbca bacaacaaabbcabc babbbcacaa aaccabbacbab aacbcacbacccb ccbaccbabaacba babccccbcb cacabcca bb cbaac acabcaa bcccab bccaaaab ccbaaabbcccbcaabba a aaacbcacbaccbcbca bbb bacca acbcbacabbcbabcbabc cbabcbaccbaaaccbbcc accbbc bbbccabccaabcacbaab bbccbb bcacbabcaccac bcc cbcab caabbccbbacbbb accaccabccababab ababaacbabcccbccaa baabbbccac bbbabcaacbcacabbbacc ccb bacbaabacbccbcbb bcaaa cbac cbbcbcacbccbcbc bbababbabaabbab ccb bcabbcaba babaacccbaaacb cbcabcbcac cbbcccabbaabaababac acbcabba bcccccb c ccca cbcaccccbbaabbbb ccbc bbcbbccaccbcccaa aacacaccaabb bbabc acaabc bccabca bcabbaabbbbbabbbacb baccbcccaabbccabbb cbabc cabbcabbacbaba acbaabababbabcbb cacbccbacc aabbccacbcabbabcbc ccb abbbacbbccbacbcac bbcccc acacbbacb bacbbb abbaa cabbcbab cbaccbccbbccaaacaa abc babacbaacabbb bbaabcabacaaaa bbaaccbaaccbbccb bcacc cabbab abbbbcbaaccac bbbbcaaacbbabaacaaa bbccbcabcb bbac cacbcbba cccccbacac aaa baa aaccbcbaccacbcbcaabb abcbcccccabaccba bcabaac cbcbacca cccacaabcaabcaccccbc babcbacbcbabacbb acbcaacabacc baacaaabcabab bcccbaabaabccbcbcc b cacbcbba bcbb bbbacc ccacabacca abaabcbcaaaab cbacbb ccabcbabb bcaacbabb bbbbcbbcacacab aabbcccbaaacac bbbaabacabcbaabccabc aab aaabcbca baaacbbaabb aa c aabbabcbcabacbbbacaa ccbbcaababcbaaccccb a bcbbbbaa acacaacaccbbabcbcb cbbccabcccbcca cccba aacbbbcbcaacbabc abbbbcbabbbcc cccacbbcbbbcbabacab cc caaacabcbbcbbab abacaababbcaabb bcbacbcbccbacabb abbaacba cabbb acacbbbacaac cacababaacbb acbabbb acbcabaabaacbbcbc cccbcacccbabbbbcba cccabbbbba bbb abbbacacccababcccba acbacababbab babcabccccaabcacb cbaaab cabccaacacbbca babccccbabaaacacca cbaccbcbcbaabaabb bbbbacccbcbcab acbacba bcabcccaabbcabbabca babccbbbbbbcacc babbcaabcbbbcbbcacc ac bccabbbcbbbacbacba ccaacbbacbbcb bcccbcaaccb abacbcbaabccccc acaac a bbcaacaacbccabbacca bbacccbcbcab caabbaaaacabaabbcbca cbaccaabcacbccbaaaa babcbbcacbaaaaccaac ab caa cbaacaacbcabccabb caaaccbaccaabba ababaabcacbaabbbc caccaaacaccbaabab aaacbaababaabbbabba baabcbbb aabcbaabbcccccaab abbaabab aba cbbaac ccabaccacbaba babcababcbcac cccabbbbbccabbbb acaac aaccbcacabbbacbb acbbaaa cabcaaacabbccccaa cc cacaacbcabbbcacccab babbababccaaacbcb aaaaba ccbcacbbbacbbcbc cabacacbbccbb cacbbab aabccbbccaa ccbcaaccabbbbbbbb abc aa abbbcaaac a caaabcccacbbaccbcb abcbabcbcacaba c ccbbc bcbbbabaacc abccbcacacaa bccba acabbbcbaaabcba acaccabba acbaabcbccb aabaaaacbacbcbcb bccbbcacabbbc bccbacacb cccaabaabcccbbcb baabbaccbbba ab ac cbbcbbcbc abcbccbcbcbca acaabbcccbbc aabbabcabccc babbbaaabcaccccbb cbcbcaaaaacbccaacabc caabccacaacbccac cccbcbcbbcbbcaabba acbbacbccb bc cb bbaacacacbc ac bcbbbaaaabbca ccaabaca cbaab abacbabcaaaa bc bcbbabc a accbaabaaa abaaaabbacaabccb b abbaab bacbccaaabbcccc abaaaacbcbabbcbbcc cbabababba bb cbbbabaa bcacaabcabcab aaacccabcbcbaaacab bcaabcbc acbacabccb bbcbb cabaaacbaacabcb cccaab cccbcababacbcacbcabb aacbaacbccbcb bacaaacbbbbcbcbaba ccccbcb ccbccccbccca aabcbccabacba aabcaccbaacabcba cbaaacccccac cccacabccaacbcb cacbacbbbc cabaaabcc bacabcb ba bcaccbcaab cacbcacacccacbabaaaa cbbaababbcbcbaccabcb cabcbbbac bc bbcabca aaababcbbcc bbcbbc abbbaaccbcbcca bcccabcbca aaacaccacbcb bcbbbabaaaa aaaacbcbbabcaccbaac bcbcabccbccaabccc aa aaaaaaba caabaaccb cbaccabbcaabcaaaaca babc babbbcaccabcbbcca baccaa cbcabccaaaa aabcbcbaccbab abcbcaaabccbcccb aacbabbcaacbc b cccbbbbacbcbcaabbbc abaac acca aababcbcbcc aaccabbbcbc abcabcbcccaaacbaccab cbccaccbbbbba cccabcaccbbccaaab bcabcbbcacacaba caac acabaabccbcccaacabbb aabbbbbcbcacacccb a babacbbcccbacbcaabba acbbccaacaaca aaabbabcaacaacbab cabbbbacbaacca cacabbab aacacbb a acbba baacbaaaccb aaccca babbacbcacacacbcbbc aabbbabaabaac cb abc bbacaa babacaac baaabcccaaaabc ccbcccacbaaa abcacca bbbb bcbcabb bccbccccabaaaaacccaa caaba cbbccc cccabaccccaabbcaca bcc babcbcccaacba cabaabaa caaccba aaaaababcabbabaaaba c caabbabababcacbaabbb bcb abccbcaacbaccacac caabcbaacbccaccb bacaaccbcbaacc cbcacbaaabcacabca acbc bbcccc cbacbb abaccbbaaccbccbcaaba babbbbbbb cccbccbabcacac bbacbacabbcacb bcbbacac ccabbbacccbcccaabab bbaaaaabbccabcac abacaac abbcbabbc ababbacc bbcab bacab ccbaccbabbccabaccc accababaaabcbb abcccccb aacbacbaabbcbacacc cccabccaacb acbccabccacca cabbaaabca cacacacbbcabb caaabbaccabaaabcbabc bbc ccbcabbbabcbcba bcaacbbcbaaccccc bb cccccc bcca b abccaacbabbbaaabbb caccacbbacaab bcba aacabbaacaacca bacaacacccbbcb ccbbcbbabbcaa bbc babcaacbbbba c baaccacabaabcaac acaaabacbaba bbacabccbbaa ccbbaabbcabccbbbccca cbbabaacaaaaca acaaacaaabcabbbaa cbcba bbbccabbabbcbbbabaa ccccaaaccbab bababbaabbcacabaca ccccaccacbccb cbbbcbcaab bba bbaabaacaaaccabccc bca a bccca bcbbbcbcbbabcbacacac babbaaaaaacabcb aa bcaacaaaaaccbcccbacb abccbba bababcabc abcabaacbacc bcaaccbccbabb bbbb ababbcaacbabacbbaaa cbaaabb bcbcaabaab a bbabbaccaabacccccc ccab cbbabbabcbababbbc bcbcbbaccabbccaacc cbacbabbbcacac cbbbcaacbbcbb abbcaaaacaccaabba ccbaabccacccb abbbaabbbaabbbaccc baabbbccbacbbbabcbcc accccbacbacabba bcbacbbcaab abbbccbccabacb acacbbcaba ccbaaaacc ccaccb bcccca caaabababbba bc cbaa bbacaccaccbacccb aacbcccac bcbbbccaabababcaa cbbbacbcccbaaaacaccc bccbcbbbbacaccb cbcabbbcbcabbbb abaaababc ccc cacbbaabcbcccab cccb bcbbbbc bcccbaabcbbabbcacca bccc bcbabccbaa bbbb bb caabbbaccaaab cccbbbaa b bcabaabaaaabacacb cababc aabcbcbbcccbabcbbca babaca aacbabccabbcc bbccccb bb aabacacccc bbcac b cab bccaaa acbcbbaaabbbab acbabcbacacabbbbcba abcabbbabac cabc caacb bac cccacacc cbacbabccacaacaaac aacbaacbaabaaaabaca cabbabbcaaaa bbcccacccaaccaa caaaabbacbc bca bcbaccab aaabcabacbbabbaabb acbcc ccaabaaccc acaaabbabccbccbc aabcc cabbba acabacb acccbbbcbacabbbc aaccacabba ccbcb baaac cccabcbabcca a cb ccabcbaabcababcaa aaacaabacbbaccb aacbbacaabababbbaac abbcbcba acbacabcacacba acacca aaacccbc cbabbaaacc acccaabbc bbaabaacacbaababbab bbabbacabcaaccacbcbb acbcccacbcabcacaa bccccccb babcbbbcbbbcccbcb cba baabbccbababcca cbaccbcbcaaaccbbccac babcbbcbbbbcbac acaaaccbc abac bab acbccacacacabcab aacccacacaccaba cbabaaaaacccabaccb ccacaacbbbcbcaba bcbccccba bcacbcacabccacbccacc bbcbaaa bcbcbbcbaacccbabaca baccbaacbbcc bbbaaccabbcaacbacca baaa cabbaba acabcaaa bbcccac abc cababbaaaaca caabbcaabbbaba abcccacabacbacccac ccaab bcc cc babbbcbaacb abbaccccbccbb cacbababbc aacb cbcbbcabbabacbbaab cccaccaaccacac accaacacb a aaacabbbbcbabbab abababcbac aabaa aabacaabbcbbbccbbaa cbcabbababcacbbcacb bcababbbbbcacaaacb cbccaaccabbcbba babbaacbcabbb bbabaaabcbcabbcaa bbcbcabbbaccb bbbbbcbabc bbcbcbcaccabbcacacc ccccaccbbacbcbb bbcbacacbabbabcaacbb ababbccbbbbbcc bbcbccabbbbcbccbcbcb cabab bcbbbccca aabcabccbccbcbaccc ccbbcccbaabbbbacaac aacbccbcba aaaacbba aabcbabaaaababcab accacccbbccabcabaacb ccaab baaaaacbbababbc cacacca b ac bcbaabbaabcaccabbca babcacaaa aaabac ab babcabaabbcc acbcbbaaabb caa baccc b babcbbccbcbcb accaabaabac cbb ababbab accbabccbabac abbab cbaacccccbb acccccccaca ab caa cc babacc bcb aabba acaaabaaab cab acccbcccabbcaaabcca bacba caaaaaaabba abcca acaaccbacbaca bacabcaabccbabb accbaccaabcbaab ccbcaabbbbccaaa cabcabccbaca acaaacbbbbc caabcacaccc c caaabc cbacabcbbaaaacaaca acaab abbcca bbcaabcab bacacabacacbcccbaaaa ccaba cbabbccbaabbaacb cacbbbbabcbbcbba cbabbcabcca bbababbcac accabb cbbc abccbbaaccaaa caaaac ab aaabcccccaaabbaccc bcbcabbbabaacc cbcabbaacbaabacccaab aabccbca abacaacbbbacbacc babaaaa bbbcbc a cacc cbbccabca ccbcbcccaa cacbccabc cbbccbba abccbccabac cbcb cacccbaccacbcbaaa bcbccbcbbbcbabaaaac abccbbcabacabc bbacbab babbccacbba cb babaacbaaaaa aaa cbcacbbcbcba acbcc acbbbbcbaabcaab caacbcababaa bbbbabbcaabccccacbc caa babaccabbbbbbbccb baab bb aacc baaabccbacabacbbcbb aaaabcabaacaaa bb caccccbaacbacba bbaaabcaabaabac caabbabbabba aab cbacccaaaaabbbb abbbabccbc a aaccb bcbbc cacccaccaab ccaaaababbbcacaca cabaa cbacabcccbbbccabbcb bcccaaacb babccacabbcaabbbca cbcbbbaacbcbbab cbabaaa cb ccaaaabbbcbbcccbcbc ababacbaabbbcca bab babbbaaaabab bbbcaaaaaacbcbbbb cbbcaccbbcb acaabcccc aacaaca cccaaacacccac ccccbaabbb acbacaacbcacab bccbc abaaccbcab aa caacacbab aacabba ccbcbcaaacccbcaaca ccaabcba aaaccccabcbcbbaba b c cacacbacbaaacbcbaa baac baabccaabcbbaaac abccabbbcccbccb bcaaacccbb baab caacccb ccabaaabbaa acbccbbabcabcbccacca cccccbc aacccbcbbaabacaaac babaaccaabcab aaaacbcbabaa ccbbccababa bbacbcabcbcbbbcaca bacaaabbacaacc aa c bbbacbbacaabbac aaacc acbcc cac babacbaccaaccabbbba cbbbccbaacaba babacacbbbab cabcbacccabbabaccacb cbccbbcacbbabac bbca cabacbacbbbccaabcaac bbbcac cabaabbabcaaacbbb caabcbbcb aacacb cc baa aaabcbcbcbcaca cbbcbbbca ccbaacbacabaabacbb bcca aaababa accbaccaabbabbbc ababca acbbc cababcc ababbabccb ccaacaca bbccaaaabacacba babbbbacaca abbccbcbcabbcb abbaabba cbbb acccabcbaccb bbcbcbcaccbaba baccbbcccbc cacccbacbbc aabacabccca aacba cabbcbbacacccbaca bbccaaba b baccacccac abba acc acaccb aaacbcc baccb bcbabcaccacbaaccbc bccabc bcacccaaac cbacabcaacbbaacbab bccccbbaa aaac bccacbbaabcbabbacba bbaa babcacaa aaabcccccacab babbbc a bc bcabbcabaccbbaaa baabaaaaabaaabcbacb cbcbb bccba acbccbacb bc acaccccbbbaacaac ababcbbab bccbcaaacaabcaccac bbacacaacbbbbccbcccc aaabcacabcacabb b a baaabbccaabcbccb acccccbaac babcacabbcbcbcaabcac accacbbcaaccccbb bcaaababbccaa bcacbcbacac cccbc aaababbcabc abbcbbabcbacaca abcacbccbb acabcabaccbbbbcccabb cbaacbcacccb cabaccacbcbb acbbaabaaaaaaaabacba bcacc aaccb bbabaacabcccaaaabaa bcaca cccacbacccb ababbcbc bacaacaabccb cbaabccccaaaa cabcbbcccccbbb baaabb cabccbcbbabcaacbcc c ccccbca b bcabbabcaa bcabbcbcbaaacbcc bcbbc c bacbcbbabbbbcabcccc aabcacbcbbacbbac b bacbc aacbcbaccca aabababcacbcc bbaacbcbbcabbbcbccc b aaacaabbb bcaaaccccbaabbacaccc cbab baba baabcababcacb cb bcabbaccc abcccbababba bcaaccaaaacaa bcbcaabbbacbac accaccaabccbcca acbacab caabcaa bbbabab aabcbccccabacbab aa abbcbbccccaacaababa cbbbcb accaaacbaabccaca cbcacacacaabbba cbcbc caacbaacb accb abacbacbabccabb ccbcccaaaaacabcac cc acca acabcc ccccaacaaa caaacbbabbaacaac baaaacbcccaaccccc bcabbabaacbaca bbbbabacb ccaabcaaa aaaac bccabababaa ccbaababbbbbbccc abaaabcacb aaacbbabaaacccabac acaccacbcabcaabca cbaabaccc caac bbbcbcb cccbcccaca caabaacccbccccbaaaa cabbbbabca babcccbba a abbbaacbaacbcbc cbccaaccababa abcbaabbab bbbbb abccaaabaaa bacccab bbbaabbacb bbbaaaaaccccab cabacacaccbaaabcaa cbbbcababba abaaaacababcc aaacbaacacc cac ccbbcbaa bcacbabaaacb aabbacccacccba ababbbcccbbcc cbabcb acbbccacca aacbaaaacccbcbb bcc bcabcbaaacbca baba aabbbbbcaccaabbcabbb acbcccbbcbcbaa bacc abaccbbabaaaacca bbaccbbcaca caaaaccc cabbaaababbbbcbcacba bcabcbcaabcc cacbab ccbcacacaacbcb babbbcca ac aacaac bcaacbbbbb bbabbbacb cbbabcbabccccbbabc acbaac abbbcaababab babcccacaccccbacaa abc ccbaabb cbbaabaabcabccaccaaa abbbccbaaaaaab cbbbbbcbacaaababb b ccbbaababbbabaaaacbb bababccccbbbbabcaaa acacabbccca cbca cccbbccbccbcabba cbbcacbab cacaaac babbabaa bcaacbbc bbcabacbab bc cccbabaccaccbbcacc bccbbbaaccbbbbc baaabcaaaba cbbbbcacaabbbacc cabbaccbbbcccaaaabaa aabbaaba baaacacaa ca cb abccbababaaaaab abbaaaabbbaba cb aabbbcbac cccabc ccbcbacbb cbbbcbbcb abccc bb bacbb babcbbcbbab acac acbcaabccabbba caaabaccbc baaacccbaabbccbbc abacabcccaacbbbcaa bcaaabbabbccab abaacccab aaabaacbc cababb cbaab bbccb acabaaacbac cacab bbccaababcaaacbbb bbbabbcbbac bbcbcccaabccbb abbcaccb bccbbcbabccaaaabc cbbc aaabbc bbacabacaabbaabc cbbbba cccbba cc cacbbaabbaa cb acaaba acaacbcbb bcaaaacbb bcbaacacbc babaabcaaaccbac aa abccbbababacc bcbaabccbaaaaccabcab babbcabccaaa ba abcbc acabccabcbacc cacbbccab ccbcacbcbbaaababbc ccbb bccbab aaaabbbabbab bacbbbccb cbbbcbccbcaababcb cacaababb ccbabcbbcbccac abbbaaacc bbc aaba abaccaaaba aaacccaaab bbcabcbbcbb aabcacb ac baabcabcccbbabcab abaacaaccaaaaa bbabbabccbbcbabbaac babacacbaaacacb cabc acca ccacacaaaacbacbcb bbc cbbcbbbbcccaccacbbba bacca abcaacbbaaaaaaccaa c acbc baac cababbbaaaabacbc b abbccaaabb cacccbcbcbc aabcccbabacacacccbbc bccaaabac accbaccaabcaccbb acb acabbabaacbccaacccb caabcbbabbbbbaa accbabcca bccaacca caaaac ccacaca abbaaccbbba bc bcbbcbccac ccc caabbccbbccbbbaaca cccba aaabaacbcab caacabccabbc ccbbcabcbbcb acccabcaaababbbbacc bccaabb acbaab cbbccbabaabccbbbbb bcacaccccca cacbcacabbbcabc a cbacacbbcacb cbbbbaabc aaabbcaabaa cbabccccca aacbbaabbcaaca aaaacacabacbb cccbcbcaabbbaabbac babcccbaac acccccac aabcccc aabccbbbabbacaabcca bbb babcccaabbc ccbbccbaa b abbbbabaa b cb cacabacacaba acabccbbacabaacc ababbcaccabbccbc acabcbaaacaaaaccab cac acac cacbabaabca bcabcca bababaab cbbcbcaabcbaca abcabaaacab bcccbbacb aaaaaacca cbbacacaccabcbbbcbb aa bbabcba cba caabcbbbca aab ccccbcbaacabaa bbccbbcacac bbcbcccaccababbbca ababababcbbbacb ababba abbcccbca ccabccacbbbbbb aacbbaabcaca acbacccccbcbbc bcbccc ccabbbcccbbbacabcbcc babaacacbcccbbabbccc cacaccaa abbbbccb b accaab aacabaccaaac abaaaabbccb cbaacbbaccaccbac caab bbaccb caaaccacbbaaaccc aaaba ac ccbcaacba accaccabacbcbb accaaabccbcaabcc aacb caabc b bbabccaacaa c acbcbbbacaccbcabca bbabaabbbbccac bacacbcaba ab bcbccac bbacabcaabbac aacabbabacccacc bccbacbaabc ccbccacccbbbccccbbc cccaabcbbcabacbac aacacabbaaaa cbaca cbacaaaccabbcbaabbca bcaabcbcbcabccbbc abcccaab cbaccccaaabb cabcaaa aaac abcabbbbaaccabaaaa caa cccbcaaabbaa bcabcab ba cbcccacbb cbbbbaa cacbaccbaaabaabacabc ccccbbbcbca cabcbabbabbcccca acc bbacbbcabbbca acbcbabbcaabcbabcbac bcca acabbb accbabcbbbbca cbacbcccbbbaacaaaaab bc abc acaacacbbbacaa baaac abcaacaca bcaccbcacbabcc acaacbcbbabaab bbcbb bcbbabcbcbacaacac acaac bb ababccb ccacaabcccaab abbbaabacaababc acacacbcb bcbaaaabacabb aabbabbaacabbacb cabaccaaacbaa abccc bbccaacbaabbcbcb acbbcacbacacca bbaaaabacabbbccbac bacbaacbabbcbaccbbca abababccb bbbccbcbcccbccaa bbbcbcaacacbaba abbbaabbaaaa bbccabbcccbbbcbcacb aaaccbcac acbcbccc aacabbab acacccaaac acc ab aaccaaacbacc cccca babbaacaaaaccbccb cbcbaaccabccbbabacba babcbcaaaaccac cba bbccababbababc bacccbcbaaabbbaba cababccccbbbcbab caaaabbaa caacbabaa accaacacbabacbb ccacccabbacbabbaa cbababbbccbcccc c babaaaccc babbcb bac aabacac ccbaaaccaccaabbabca abaaaacabbcbab aacabaa c bbbabacbacbbabccaccc aabbacabcaac accbcbcaaa acbc abaaccbbaaabcabcaa cbb cbcbcaccaac baacbaaaacabcbba caacacbaaabbbbbabb aaa acbcbc bccaaaccbcbabaaacbc cbacbaccabcaaacbacb bcabcabacabca cabcbbbbbabcbccaccac cbbbab c a a ca babcabccc bcccbcbbbbbacac bacbacbcbabcbcbcb bbbaccbb baca cbbbbbcc abaacbaacbbbbcb bbcab bbcabcbacaacaaabbccc ccaccbcccacbbcbcbac ccbbaacccbacbc bcbacbcabca caaccacbbbcaa babaacaacccbcabab cababaabcc caaaaacbcaaacacbac bcacabbccbbabcbbbac ccaacbacbcbcacb acac cbabbbcaabcbbc ababbaac bcc accbbccbcaacbbbbca cccacc bbbbbacabcabbbcbcaa bbbbcbaaab bcabbbaaabcabcbbc acab bcbacaabbcaac baacc baaaaac cccbbbacccabc caabacaabbc acbb bcbcbccbababbbaaaa cccaacbaa cabaaccabccabcba aa bccbbaa bacaaabbacaaacbaaab acbcaa a bbaccbccaabbbacbc acccbaababbaacbba bbabbbbacacccabbaba cbbcccbabccc cbcbcac bcabbaaccaaabbb aabcbabba c accbaba ab babaaaabcacabacbbab bcccaacabacccbbc cc bbcbbcccabbbaababca accbbbaabaacabcaabab acbabababbccbacab acaccacbbcaaccbbbbbc bbacacbbcbabbbbccb abbcb acbabcabaacacabac bcbccbbbacaccc a ba acaaccccaaacba cbcbbaaacac cbcaaccacbabbaa b bab cabcc b caaab bacccccaaaacabaaacb a cabc abbcaabbc bba ccccccabcccab bcabcacc caabccacaabc bcbabac bbbccbcbcabbcccabcc b babbaa bacaaabcbb bccaccacccabcbc bcc baccabbcbb cbacbccbbbbacaccccbb caaccabbaababb cbccbcbaacaba aabcaacaabacabbac cb bbabaa baaccac cbcbc ccabaac abcac bacaacbbcababbaa bccbabc cccbb babcabccbcbaabacccc cbc aaacbbbbbababaccbb ccabcaa bcbacbaac a aabcbbbcbabb ccabaccc ccbcbbcccacba abbbaaca acabb b baaacbaacbb a ccbc abaccaaaccc cccbbaacbaab bababcabbababcbccc bbacba ccaccbca aabaababbbabb cb aac cacbcabb abbcbbaacaaaccbbbbcb bbbababcacbbbacb ccbabaaacccaaca aaacbc cbcbbb cccbacbbaabbbccaaa bbcacbc accacb cccacc aacabcac babbbbaaaccbbbbccc bcabbc accaaabbaababac ccacbbbcbbcacaacabc aabbaacbaabaab cc acbcbacacbcaaab cbabaccc cbbbbbbbabacacc baacacbacc bcaccbbcabaccccacccc cbbcbaaaacabbbbaccc abbbcabb acccbccba ccacbcbcaaababa cccabacccbcccbba abb bbabcaccbabbaaabbac b abaaaababccba caacccbcbbacacbbcb ccabbaacb caaacaccbbab a cbabbcabcaacbaccb cccbcbbcbca bcbc c c abcabcaabcb aacacbcaabcacbcaccb aaca babbbbbaaabb caacacaccccacbbaa bbacbacaaaaacbcabcbc a bbcbcbcbaabcbacbcacc baaccaabcca ccaacb bcbbbaacb caaccaabbaaaaaabaaab cbbccabacacaa bcba ccba a acbccacccc baaa a baccacac b bbabaababcaaccbcc accaaabcbbacccabcb cabbbbabaa caaccbcabbabbcacba bccaacbaac acaaabcaccca caabccbbaca ccaabcabcabcabbc bc cac bcbcbcabcbacbb bcabaccbacbcbaaaac accbaababacbbc bcaba c c ccbb bbcacac cbbababb bbabb acabcccbb abba bacbbaacbcaaacabbc cabbbbbbccbaaabaa b aabacacacacbbccac aaacccabbcacaaac cabcacabcaacbbcabbca baababcbc acbabbbc cbacabcbcca baabbcbbbcabbaa cccbbccacbab ccab cccaacabcbaabbabc baacbcacccbcba bacbbccbaacbacabb bb bacbaacacbc baaca caaaaccbbcabca aaacaacabc babccbacbbaacaca c abcabbc ab aaacbcaaacbbcabaacba accca cbbaacba bbaabc accbbbaccbbaacbacacc acbcacaabcaaa caccabcacabaabcbb cabbaabbabb accbb c abbaabaaabacbbaaaac cc bbbccabbcca caacaabbaabacaab abcbaaaacabbbab baacaa acbbaacaaaaabbbbb acccccacabaabbabbc aaaccbccb abc abacac cbcbbcaaacaabcccaabc bacbb cc aacacbcccaa ccccbbbaaaaaccaac aabbc babccbacabcbbabab cbcacbabcaaaccabbab bcbbcb accabaabaaababc aacbacaaacbbbaa caaaabcbcaccbaabaab ac ccbbccbccbcaabbbbac bbbbbcccababcaccba cb bcacabacabbbbcc bcccccbbaacbaacbb babccbbaabaccbcca ccc aaacccaaacbbcabccac bbaca bcbbcabc accacccacaaabacaaa cbaaa cccbcc baabbccbbcc baabcabbbcbacbc acbccbcbabccccccb c cccabcccaaabcabc cccccccbaacac cbacacac aaabb ccbabacabb babb cabbcbbcaaaaacbcbba ca ccaac ccabbbbbb bb babcbbaccacbbacb cabaaacacb abbacccccbaaacca bbb accaaabb acbaacaacabbab bccbccbba caacaaabccccca accaccbcacabaaaa acbbcbbccabcabbcb b caccbcbcbaccca cbacba ccaccba bcbcabbcbbbac bcba cbbcaac abacbbbcbaaac caac bbbbbbbbbcccaaabbbab ccabb caabc aac bccbaccbcccaabbcbaba abbbaccbabca caacccaacbcbcacabaa cbaccbcaaac c caaaccccccacbaccc bccbbacaba ccabb acaaabcacaabcc bccacc abbcccbccbbacabcbaac cccabcbb b cabaacbabbba bcaaacbccabbabab baababbcbcaa cbbb bcbb acabcba aaaaaaabcbcababcbaa baababa bcbaaabaabbcb ccb cbaa aacaaccbb baaacbac cababcbccbacbc accbbababab ccbabcacc cbaaccb cbbbabacbccacbccac cacbc bcbbccacc abcacb acbcacbbbbab bc aaabcbbacaccbaa babcbbc aaaccbaaabcbbbccbaa c abcccccabba bccbccba aabbcacabcc babc bbaac abacbc cabaababbbcb acc aaccccbcabcab b ccacabacaaaac baababccaa acacbbccbcbcaccbccaa bccccbcb bccabbccbaaacc bccaa cacac accbccacbaaccaac ccccbbbc acabbbc cbcbbcccaaaba bbccbcabca aabbbac b cccabcbbbaca abbacccacbcabbabbcab aba bbbcbbbbabaccbacacca bbbcbc cababaaabbcbcacc cbaabcbbccccb cccacccbccccbc bbbcbbaacabcacaccccb bcbaccaababaabcb bb cccaacaaab bbcccabcbbabccacc bcaccabc ccabcc ab accbb cccbbcbbcacacaccac abaccaca bbbbacbaaa abbccabbc ccacbaabcacbaccabbab cba cb cacbabccaccccbb bbabacccacbbbcaaaa aacb ababcaaaacbbc aaac caacab bc aacabc cbabacabcbc cbbbbaabbcaccb c caccaba aacbcccccbbabaacb aca ccbabccabcbaacbcab ccccaacccabbbcbcbbb cabbaacbbcbaacbbc baaabbb aac bbbcca aab c baaacbcabbac bb caccbcc caabbcbcaccbaaa bbcbb acb aabbbbccbabacaabc bbabcababaacc baccbcca acbcbacc caccbabbccbcbb cbabbaccbab abbcaaabcaca caccbaaccbbbac acaca cbccacbabccbbbcca aaaacab aa b aa bcb aab aacbbcacb acc aabaac abcacaca cacaabbb acbbcacaa abcaabaabbca bbbabcbbcbaaacbbcbb bbaabaaaa aacaacbbbbcaababab cabccccaabacbbba abcabacbcabaacbbbbba ccacba baabbcccaaba cbbcaababacaacacaba acaccbccc cccaa cbbc cabacb babbacac cbbbcabaabca ccbbaaa ccaacccbbacba bcabbba cababbc bab babcccbcbacabbaaac bcccccbbabc abaaabacc baabcabaac cbccabaabbbbcccaabcc cbbcca bbbbabcacbbb accbbaa cacacbaacabbabbbbaa bc baabaacacbababccccc acbccbbaabbccc cbcabbbcbccccaccb cbcabbaac cba abbbacbcabbaa baacacccbabcaacccc cbcabbc cbbbb cb cbbaccaabccacccabab cbabcacaaa abbabcababbbc accbacabbcbacbaaccc abccccbcbcbcabc bcacbccc acccbcccbcbaac cbccabcc aabbabcbabbab bbbcbaab aaabbcbcacbccab accbcacabcbc caaccbbaabccacbacbc cccbaacaaacbcc c aabbcacac cabcca a accaacaabccbcacabcc bbcbc c abcabbcbbba cbbacaccac bacccacbaabbbca cbbccabacaabbaacbcc bbabaacbacbcacaab acaac ababcbabbaacbbaacbba bccaabcaacb aac cbb baaacabaaccc ccbbaccccab bbbccc cbbababacbca cca cb aabcbcaaacbacbcca bccaca aaacbbacaccccaccacc acb acababccbabb abcacbbcabcbac bc acbbcccccacbbcbabbac babcaaaaaccacab bacbabcc ccccbaabac abccaaaabb ccaabacaaccacccc ccacbcbbacccbcbbabcb bcbbbbbcabcb baaacaccccccbabca bcbcbcbca aaba cacabcbaccccc bcccabccbcbcaabcaa bbcbaaacbba bacbcbc babbaabbcbaaabba cccccacba cabccaccb abbccabccbb abbcaccbc acbabbabccc abac accbb ccaccabba baaaabbabcabbbcbb cbca bcbcbcccb accaacabaabbacbabb c babbccabbbcbbaccc bbaccaba ccbacbabbb bbaccacabccabaabbc aacbbb c cabcbbacbabbb abcaaccabbababbc bbbaacbbccccccb abaaccbca caabbccbabacbabbb bcaabccab bcccbbcaa bbcacbcab bbbca c aacbccbba acb aacaabac ccccaabbab acabaabccbbbccbac aaccccbba bbbbbac bcacacabaabbacbcccaa cbaa a cabccacccbc acbababbaac aaabbbabccaaabbaabc aacb acbbcccacbbcabbaacaa bbbbccbcccbc cbcabbbabbcabbccbbb acabbbcbcba bcbbca abaacbabccaab abcaacac aacb aabbba cbca bcbaaabcbbc bbbcacaaaaabbbcbbca aacaacaacbbccabc bacbaaaaba accaabcbb acbbabcccbaab acaaa bbbbbaacbcabbacacacb cacbaa babaacccaacaa cabbcccbacaaac bbca accbabba baaabbccaababbaa ccabbbbaca bcbbcaabacbbbbcab cccb bacb cbabacc aaaacca cbcbaabbaaacca ccbbccc bbcabcacaaa cac bcaaabacaccbacbcacaa aacacccbcabcbaac ccabcacbb cccbcacbcbabbacacc acac aabacbbbaababaaba cbbbcaaccbbcaac bcccccbbabb cabcccbccacccb baaccbbb ccaa ab c acc abcbbbabbbbbccb bbaaacaaa aa bbcabcacaabcbbaacbc bccbaaaaacccb bbccbcbabcbccaccaaca ccbabcbbaaabab cababbbcbabccacbbbbb cbcbabbbbbabb aaacbabacab ab aabccccabb ccacbaabcbcabcaacca bca baccabbccaccbb bc bbcbcaabccaabcaacc bacc cca abaacbbbabcacabcbac c bccabababcb babcbcccacaaabcbabc ba cb cbccbabacacbabbbaa bccaabbbcacacccab bcbcbccc cab cccacbcacccb cacccbba babc aaaccacbcababccc abacacacbcbaca abcbcbb bacbbbcbbcaa bccccbba cbbaacbabbbbcbb acabbcbcaccca cbcaaacaaabccacb aabbbabaaabaaaa bcaccbbacccababcc c acccb abbaaacbbcacccbc bbcabbbaccababc ccbccccbaabbccaacbb bcaba bcc abbbcbcba aacbbaccbacbcbbb abacbccbacacbabcba cbaaaccabccbcbaccaab cccbaaca ccaabacbaccaccaccb ccbcbbb cbbbbbaacccb ababaaacbaccbbbbbc acbbbcabcccba babac cbcbacbbacabaccbbc ccacabbabcabbba aacacbcb acabacabbb cbbaacb cbccaccbaccbcccbacbc acbbacacacacacbc bcbcbbc aacc b acbcabcabbbbca cbcabcbcbbbc cabcbcbcccacabababc bcc babbababb cba bbcbbbabaacccbcabccb bbabcbcbacbbbbababbc ccabbabcaccbbbbaaa b cbcbcbccabcbcaabcccb bbabcbababbcaab aaacc a bacbbccc cacbccbbca cabcbababcbbaab ccbbbacacca ccacacccbaabcabc ccacaabacbbbcbb bbabacabcaabaabcbcac a bcaaccaaaccabbacbbac bbcac cacacbabaaababaaaabb abaccacccbbcbbbc cbcaacbbcbcbccbac bcbbaabaacaacabb cacbabbbacaaab baabcbcbccaba acccbaaacbacaab acabbccc acacccaacbabcbaba acacccacb bcbccccaccbbcca cabab a accbabccbbc accabccbbaabbba bbbbccaaccbc ac bbbcccbccccb ccccbbaaaabbaaccac aaabc aaa cabacababccbb baaaaacba cacabcc cbbcbabaaaccaabcbb babcacacbcbcca bccbbacaaba cbcabacbbacb bbcbccab bccbcaabcca cbbcb cabaaaaaccc bba cccabbcccbacabb cacacbbbaaa aaabbccbca acb caacaacabcbbbcccbc cbbacab bcc abcbbbaacba cbcbabbbac aaaccbbcccccca cbca babcbacabbcbcc cccaababbbabacbca baaababaabbabaac bccacacaaaabccaca cbbcabccaaaccccbac cbcaccba caccccbcc bbcacbabab accbcbbbcbca bcabbacaa b cccacacaaaca caaacbccabbabaaabcb bcccbabbcb abaaabbbbab caacbbbcccbbbbaacaa abcbbcabc aaabccc cca bbabbabbcabababaaac b ccacabcbcbccccaa bbacacabbbcac bcaaaccaacaaac bcccabacbcaa cacab acc a bccaa bacacacbac bccbcbccabcac aba bc bcbaccccacababcccba cccbbacccccbbccbbb bbcb bbcabc bbbcc cbcca aaaaacbcaabccc cabcccaacb caabc acabbabaab cbcbabbc bb bcaacbaacacbb aaabbaaaa cbbacbcbbbcaabccaac aaccabaacbcabc cccbcbaca bccbbca bccbabbcccaccab accabaaacab abbbccaaabbcccb cbbab aaccaccabaccccbcacc bc ccbccaccabcbcccbcb baccc cabb babbc bcc bacacaccbbccbcccaa acacacbcba bb cbaabbccccabcccaba cbacbabcbcbbbc cbabbbaaab aabaccccb aacbccabbbbbccacccca cacbaacbbab cb bccaacbbccabbcccabb bac babccbab bccabaacbc caba ccabbcabcb baaaabbb bccbccbccbccccc abacaaaaacaacbccbabb cbabacaac cbcaaacbcbbb bbaaaaaabaaa bcab babcbbaabcccbbabcaac c abb c bcacbcabccabcb bacbbaab aabcaabcbab aaacaaacc bbbccaabbbbc a b bbabbcaaacabcb bcbccabaacbbbcabc abb abbbcbabaccabccabca bc acabbbcacac ccababbcbaaabcbbcca baccab aabcacbaabc b abacaccaaa aaab aacbacaacaacabbbac bcabbcaaacabc abbaccaabaa ab aaab caabcacaab aaabcbabaabbc aa bca acacacababaaab bbaabc bccb cbbbbcbbcacaaabccb abcbabaaaabcabcacabb caca bcaca ccaaaabbbca ccbacbcabbcbccccabb ac babaccbaaccaaaccacc babbb bcabaccbbcbcbbaaacaa aacbbabcbcbbca baca bbbbababc acbcabcbb bcaabaaaacbcc bbbbbabacaabcbaaacbb bbbcbcacacacab bcaccacabbaaba ccbabccbbcb cacccabcccccacaa b abbc baacaccbacbcbcbbcbac bbcbcacababccacbbbc bcbbccccba cbcabcbbcaabacbbbbcb cccaacca bcbccccaccab aabcccbbbacabcacabca c bcbcbacbabacbabbab babbabaab acbbcaaacabc cabccbbacccaaaaabb aabaabbcccccab cacbbccccc caacbbcacabccacbc abccabbaccaacaabb acaaacbacbbcccaca aabcabcacbcbab cbba bccaaabcacccccabbbbb cbcbcacbccccbb cab c ccaccaab a cc caaaaaccaccbcaca baab bcbcbacccbbc cccbcbcb aa ccbbbaabbbbccc bcabbacbbccacbbbba cbccab bbbbcbbcbcca bbcbcbcbbccbbbcaa accbccacca accaaabcbabbbacba bbbccbaabcacbac bcbc cabcbaabccabbb acabcab acbcacaccacbcbbacbb c cabbaacccacccaab bacabbccb cbbbabccccbaaabbb aacabbbabcabacaaba cabcabcaac bccccaabaaccbaaac accabbacbbaaa abcbacacabcbbcca cbbc cabcbb abcaabccabbbc bbacaccbc abbcbbcbccbb bcbbccbba accb aa bcb bcacca bcacaabcbcc cababacccaba aabaaa cbcaacaacbc abaa bbcacbccbbcbc cacacbbcabbabcabcc ccbcabaabcaaacbacb acbabacaa babacbaaaaabccc aacbbbc aabaaabcbbabaccab cccabcabab accccccccbbaabab bacabbbbbaabbbaccbcb abbbbbcabaacbacba bbaa cabcbbaaccbbcabbabaa cbcbb bcbabcc bacbaccbcbbabbacba abcbaaacbccb bbbcb bba ba cbbbcbbcacbbbbabccc baabaccabcbccaabacba b bacaaacccacc aaccac bac ccabacbabbbaa b cbccabbabcaacabb bcbacaccacbaa ac cbabaabccbabccccccac cccbcacccaabc c b babbbcbaabbac cbcbaacacacabb baa aababbcbcccaaaca ccbaacacbb a cbaaacabcbcabbabbcbb abcaaabacaabbcccbbaa aacabccbabb acabcbabcaccbbab acbacacaaaacbcbbcb ccbccccaacaa abbbabbaacaabaa abbabacaaababc abcbcabaa aacccacbccaaaa cbcaaacbcca abccbaabbabcbcbcccca babacb aacabccbacbcbaab acbacbccccabc acbaac abaacb abbcaaabcabccbaabbba cccaabb c aabacbb caacabc aaabcbacbbabbaaca aaaac cabbac abaacaabac abbcbabbbbacbacc c ccbbacb accbbcbcacabacbcbcac ccbc cacc abcccbabbbbacaaccab bcaaaccccbca c b bbacaaba ca ababcbbbbcabaa abacaabbbabc acbbbaacaabbb acbcbacbaccbccb aababbcc baacbbbacbac ca abcbacaacbbacc cc babaaacacbcbbcbbcac abccbbcbaabcab bacaac bc cbcababbcabcaca babcacc caabbabcc bbc ababbacabcaabbbaca a cbabcabc bccbacbcaabbbaabaa cbcacbbbcbbaacbacc ccbbbaccc aaaca cbacabbaccabca accaaccbacabc caacbaacacaa babcabbaabaca bccabbcacabbabbaa aaabbbbbabcab ababcbaabacbccacaa abcacaabcabbcbaaca caccbbc acaabcabcbccbabaccb aabcbbaccaa c ccabbcbabab ccbaacaacabacabab aaabac bcaac babc bcababbcababbacac aca bcbb bbabbbabcabbaaacbcca babaaaababa bbaacb baccaccbbcbbcbcb cccca aabbbcbaa a ccaabacaaccaaba acbab ccac cacbccccccabcaac aacbbabcacacaaabab cbabbbbabababaacc bbccccaccaccbaacbaa cbaab accaccabbbabcabcccba cbcccabb cacababccaabbaaabb cbabaacbccccbba cacbccaaacccaaaba ccbababcb cbabbcbcbbccacbcca bcaacabacbabaacbcb bbbbbcb ccbbbcbccbbabcccaa abb a aaabbabcaaabcacb abacccbcaccbacbbbc baabbcbbacc acaabb caabccacbbcbab cbbaccccabcccbcbbcbb cbabcccbcaaa cbbcbcbcaacabcaca cbbb acaabcbbaacba babcbc abacaabcacbbcc cabbcaabc cbcaaba cacccacaca bcbcbacbbbbcbaaabccc cbcacc cbbbabbcccacaacbaaba cbcccacababbbabcb cabbcbaaccbbaaa cbbbcacaac bcacbcaacaa cbcccbaabcbccb bcccbaacbbcccacccb bbbbacacab cbbcccbbbbababcc cbbbcca aac abcbcbbccc bc bbbcca cbbaaacababa bccaaccbccaa acacacaccc bcaccbbacacbbc cbaaababaccbccabcbac cccbacabbcbccb acbcccbbcbcb accbbbbabbaacbac cabacabbbcbbbab acacaacbaccbb bccbcbaacbccaaacaa bcaaaac bcabc acbac c acb abacba baabbc aabbabb cacccbcbaabaaccbb aababcacaaacbcacaca abaabcacbccaaaacbc bbcacbbbbcaabcaccbba aacacaab a cb acbcccacb bbccbab a cccbccbac baaccccacbccbbac cbbbbabbacacccacbc acacab ab bbccbbacababaacba bbab ccbbacababacaaccbbb acaabca cbbacbbbc cacbbcbccba bccbccba b bbacbaacbbabbab aacbacc cbcaaabaacbcaaabcca baacbbcccbbba c cc bacca bb abcccbccbbbabbc acccabbcbacc bcabbabaa bbbabcbcaacacacbcccc bbaabbc bccab bacaacaccaabbaaccc abacababc cbacacbacbcacc ccaabccbcbaacbacbbba ccaaabaa cabcaaabbbab bbab caccbcbacccbcbcba baccaacaabc cababccaccaaac ccbaaacbcc bbccaaacbcabcbccc cbabbcccbbcc babbbcaccbcbbbcc ccabb cababccaccb cbcacbbcca abbbaabbbabccbbab abaa abcacabac ccccb cacbbbbbb bcbcc cca babbccacaaa bcccbb acbbbaaaa cccaaaaabbbcaacacbab bcbbbbccbbba bbcbab aaa baacabbcabcbc aabacc aa aacaabbbcbc acbcbbcb aabaabbaababaacbbca caccacccbaacc bcbb acbbbcbacaacccaccba ccbbacbcababc caccbbcbcabbcaaac babbcc cbaab bcaacbc bcacbbbbbc aabcc accbabcabcc cacc aabababc bbbbcbabcbccc abbbcabcab bcaabb abbc caaaac bbcacccccbccbbbca a aacacbcabbbab acbbbccbcaa b bcababaccbccacb abcabacacb acbbcaaccbacccccbaba ccbcbab bbaccbbccbcaacc bacbbabbcbbac bbcb ccccc bbcabcbccccab accacacbcacabbab bbcbbcbbbcacabb caaa cacbbccbcccbbbbabc abbbbbbabacac cccbcccc baabbbbb ccaccaacb abcba caccbccac bacaacc abccaccabacbbaab aacbaaa abaabbabbaabba abbcbcaa cccbccbcbbbbcbaababb bcbabc abbabbbcbbbacccabaab ccbbbaaabcbbb aabacbccb abaacbbcabaaaacbac bbaacabbcabb acbcbcbccacabbbc ca baccaabcaca cc cabaa bcacca aca acaabbcbbaaabaccbcc cacba c accaaabbcabbababa baabc bcabab cabcbaacab abbbaaacaacc cabcabbbccbacbcababc abbbaccbbbccbbc bab cacbcbcaccbaacbca babcabacbb abacbcbabbaaacacabb abcabacacaaabbb bcabcccaaacab cbbbbbbabcbab cabcccaabaacca cabbacbccbaba cababccccbcacabbc aaaaaaccbbb aaaccacbabc aabccbccbbbbac abbc cabbacbcc bbcbbac cbac cbccbcaaabcabca ccabbbcaaccbaaaacbac cc baccbcacaabcbcacccb bcbaacc bbbcaaaaacbabc aacca ccabbacabaacbacababa bcbbaacbcc bbcb cccacc ccbcbac babbcbbcacacababba bccbabb bcbaacaabcaccc ac bbcbccbbacca ccaacccbc a abbca bbabacccccbcb cabbaaab abacbccaaaabcabacc ccc cbaaccbcbabacbcbbbc bacbbbaaaacbcbacb bcaa babcacccaacaaa baaaccaaaa ccbccbccaccb cccbbbacbabacbabac acbbaaacbacba bbaa cbcacbbb babcaabccaccccba ccaccccbacaaac caca babacbababaaccbc cbbaaaaaaabaababba abaccccabccaaaaccbac babacacbacbbcabbbaac bbcbababaacaacaca babacabcaaaabbbccac babbabababbcbbbaac cbabbaaccccacbcaabba bacabbcca cbcbcbaabcbbabbb bbbbbcaabcabbabbabca aabacaaabccc cccabacaba b bbbbaaccabcbccbcaba aacac abcabaccccccbaca acbcba abbabcaacacccccbaab aabcccabcbab bbcbaacccbbabbbaabc ab babccaab baac aaaba bcccbbcabcacabba cacb cacbaacbbcaaaacaba bcababacbccaaccb aabba bbbbabbabcbc caabcaaabc baababacbbbcb cabcbcaabababb cbacaccaacca aabbabbbbaa cbccbc acaabcaaaac babacbabbaaabbbcaaa cccabbbacacbabccccc acbac baaaccb bacabbbbabbac ababcbacbcbbbaacacb bbaacaca bcaac ccababb bccbcbca acabbcbcbac cbccaababaacaacca bbccabaaaaabbcbbbaaa babababccbc bccccccbbacccc baababbcbacbc acccababcccbc b bccaabcaacaaaa acbcbbccccca acbbccbbbbaa babbbbbbaacbacacacb aacabccbbcbaccbaccba aabbcbac accbcacacbaacbb bbcccbccbbbacaca cbcaa bbbbccbaaabacaaaca bababb ccacbb ba bbab ccc baaaccbbccabccbbb cacc cabbacbbac b bacabbb cbcab ac aaabbcabcaacaaba ccbbaacc bbcbcacbccaa cacbaaa abccccbbbcbacaaa cacccacacab cc caaaabcaaccbbacccac bccbccccaaabacbc ac ccabbbbcaaa caacbccbbccacacb ba a c abb aacac acccacbbabcc cabacacbcaabbbcbbcbc acbbaacccb bbbbcccbabaaaa cbbabccaa cbaaabaaabbcacacc acccccbaabaccaabc bcacacbba bcbb b a cac aababcbc caabcabcbbbb acabccbbcbca ab abbacacbc acaacccacba abbb ababbacbaaaca b cababa bbc cbaabc abbbbaacccbca bcac caaaaccaa cbaacaab ccc bbbcca ca ccaac cbcacc cabbbcaabbc bbacacacacbabbc cababccaca aacbcbaba abacbbaacbaa acaab bcacbaababcbcacabc cabcbbc caabccba bcaca acbbabaccbccaaca b ac bc bacbaaaaacbcabcb acbbcbbcbbacbaacb bbabbabccbacacbcbab abcbabcbcaaaccbacbb bcabacaabacbcac c bbbccbccacbaaccccacb cbccbbbcabcbbca babcabbcbac abcacbbabbabccc b caaa cbcababccaaacac cbacacacc cbcbccaabbcbcabacac aaa baaccabacaacbba ccbabaacacc abbbaccabacbcbc abcccaccabaacabb caaaaaaaa cba bacaabcbcbbabbacac bbabcccbacbcaa bcabcbacbcaabbccac bab cbcbabcb b bbbacabbaacaccaaaac caaccbccbbbb baaacbabaccbcabab b acbbbabaaaccbbbb cccbcbaabaccc bcbbacacbcc abaabbccccbbacbcbbc bbccabb bbbacbabacbcbacab bacccbbabaabcb acccbbcaabaabc aacbb abcbabcccbbaabcccbc bbcababb abbabaaaab ccacbbabcb accbabb ccaac bc abaaababbbacab cabbacbcbbbb cacbbc cabcabaaacacab abbbbbbb abacbcbbcbb bccbbbcbbaaccbbcbbb cabbab abbcccccacaaa b ccabbcbaaa bcabbb accacb ccaccbcbcabcbabba baabcacbaabbbcbbcaab aaa baacabcacaaccbca aacaacca bbacbccbbababc ab a bbbcacccbbccabcca c bccbca cbbaa ccaaaacbaccb cbcccccab abbbbccccbac caabcbaccaacbabbcaa bacbcbb aacbcbccabcbcaabbccc aaabaa bccabbacaaaaba abb ccaacabcacabcc babbcc bbbbabccccb aacc aaaccaa aacaabbacabba aaacaabcbbbbbbbaa aaaacbcbbbcabccababb acabcbbbcbbbcaa bccbb cbbccabc bbcbbbabccc bbacabaccaabcbab cbaccaa cbababcabbab cbbbbbcaaacabbb bbbbbaacbab c bbbcbaaccabb c bcacaa aacacaabbcc bcabcaaaaabcaabbbcab bbaabcaca abcaabcaaaaaba aaacbaaabbbbccb bccabaabacbbcccaa acccbcaabcbccabbcc ccacb a cbcb abca bcccc accccbbaacccb acb cbaaaacc b ccbccabacbba acaa bcabcaaab aacabaacbaaa abbcaacaaaaaa acbccaabbbaaabb cacccbaaccab acccbbaca c abcbcbac bcbbbaaacababa acbbbc abccabcabaabccbbaaac aaacabcaacbabacaca ccaabaaaccabccbabc baabacb a cbbaa ccacbaacacac acbbbbaab abbbcaabcaacccaaacac bcccbcccaaaacbbabaa ca cc a cabacbbcbacc ccbbacabcaaaaccbbc cacbaaaccaaacab bb acbcbaacb baccb bbabcc abbbabccbab bbbbaaabccabbcb babbbabbcbb abbbbaca bbababcb bbbc cabaababbacaccbbaa caababbacbbcbabb caaccbabcbbbccbccba acbc baaaacbb abbcbabcaaccbcbababa bbaccaaca bbbabbccbbbcbccababc baaac abccba acabbacb abbacacacacca bccaccbbacaacacbcc b baaaabcbbabbaacbac aabaaa aab bbcabaccccbbccc bacab acbacbaccbaccccaab caaacccacac cacccbcacbb cbaccbabacaaa ccbcccaccccca bcacaaacaab ccbbccbb baabcbbbccbbcb cbbbaabc bccba bcaaa aacbacab caccccbcccaacbbaa caa bcccabc caabcab cbbbbaabbcbacbccacab ccacaccaabcccccb accababcbacbbbcacc acc acb caccaacb aacc abcacb bcbbacacc abccacb aaccbab acbaaabbcbca baaccabb accacba caacbbbabc bcb acacccacababc cccacbcbcaacaacb bcabbcc ccacccaccacac acbabaaccc acababacbb baacbaaaaabcbbbaaac bacbccaaca ba baac acaaabaab aabcbcabacbcaaacba cacb bcacaacaaccbababbb babcbbcbaaaa bacccbbcbacabba aabca cbcbabbbbaabac bbbcbabcb caaccbabbbbbcacac baba cacaaaccbcbcbabcbabb cbccabaabcaac aabcabbab cabaabbbccaccca cabaaaaccba baabccbbbac bbbabbcac aabbbaccaabbababcbc bcabbb ccccabaabbcbbccb cacbaabcbbaabccacac cabcbc ccaca bacbbbbaacbccaaaa cbbbbbabca caabcabbacbaccbcabb c acbcabc ccbcccacccbbb bccaaccacabaabaccccb cbbcbbbacccbbcaabcc cbccbca bbaccbaaabcabaa cacbaabccabcbbaacba accbcabcccacc aa bababba cabbaab aacacaabbba bcacaccbca bbbbcac bccabccccccacc b aacbbbcaba bcbccaabacccaccbcbac abacccabcaabbcac bbccaaaacabbbcbbcabc cccccca ccbbbbca ccbccaccacabbcaabcc bcababababccaaaabba aaabcbaabacccbaacacc abbca bbbac acbcac acbacac a c bacaaccbabcc acaaba caaacbaacab ababc cccaabaaaaababa cbbabbcc cbacacbbccb a cbcccccbbbabcccacc abcaaccbbcbaa cccacccaabaaa bbbbbaabbb acabaca acabc cbbababcaacaacaca bbbcabbc cabacbcbcabb c cacaaccaabc aabbcacbbc c acbccbbc abacccbaabaaaba babcac aa cbccaacccaacabbb a bcaaacbacbbabcbbccbb abacaaccbccabacca abbac ccabbccacbac aba bbbaabcaaccaaba b acbaaabbc bbaaacccbaccbac baccabcaabcabbabccb acc bccabbbabb accbcc cacabbcaaaccacbcc bbabaaaca acabbaabaa abccc abaccacbbca caaaa cbbaacc cbcbaa abacbba bbcbbaa ccaaaaccccaabb caababcaabbaba bbcabbabaabbac cbbcbbccabb a ccacaccbacca baacbccabaaabaccbcaa abcccabb abbacbbaac aababaaabaabbbabbab c baacabccbcaabab bababaaaccaaa bcc bab abcbaababbbaa cabbacccbccbbba acb cbbbaaccabbbcb a cab bccbcbccba bbcbcbccccbcc acbbabca ccabaabac cabcbaaabba baabaabbabba baaabcbababcba baaccb acaaa cacacbcaacaacac bcca acaab ccbbccbacbbaca a babacabbcbbbcccca cacabccccabaacbbcb aba abcaacbbccacabbbb b bcccacabcbcbbaaabc a ccbcbabcaaacbbcbbb bcb abcbbcbccabbaaba cbcaaccbcc bccbcacbbbccbaca bbbabaabcab ccccbcabccccbb cccbcacba cbbca aabc bcbccccbcaac ababcaaabcb a babbabccbcaaa aaccbac abcbcaabbbbc aaaabbbc abbbcacabcca aaabcabcba aacabcacbacbcbb abcbacacab aaa bbbccaabcabcc aacccacbcabbacbbb ccbcbbba cbbabacbcbbaaacccab babcccbacaabcaaba cbbaaaacaccbbaac bcbbaaaaaacc b cbcaac baabaabbb babcbccbaccba acacbacacbabaabb abcaaaaaaa babbaaaccb abcbaacbbb cacbbcbacacbacabb babbaab ccbaaaabaccaabcb ccacabbba caccbacabcabaaabaa abacbbabcb cbcccabacaacbcbcacb baaaacccbbcacacaa caacbaaaccababbcbbc b acacbbbabcaaba aacbccbbccabacbbc aacbcacacacb acc bab abccbbaaaa aabcbbabaacbaabcbbb bbcbac b cabbbbabacccaaabcb bcbabccbabaabab bcbccaccacbaaabcbca aaaacabbbababa bcab bbabaacccabbbcabaac abccbbbbcbccbbb ababbacbcaacccbba cbcabbacacba cbca abbcbccabbaabba caaabbaccabcabbcbba baaabbbbcaaa ac bcca bbcbacbbacacbacba cacbccaccccacac bcba abaabb ccbccabbccbbcacc bbbbaabccccbcccaacaa bbacbccbcbababaacca aacba ccba aabaaacabbbcabbac aacacccc bacbcacbacbbbbac ab babbaaababacacab ccaaaacab ccaaaaacacbacac aacacbbabcaacbbbcaab cca abbbbaccba bc baccaacacccabcabaaac cabcbcbbcbabab bcaccbccabaccabbcabb bbcacabaccbbbaaacb baaaaacbcbabac abcbbcbbcbbbbcbbbbaa ccacbbcaabacacacacc acbccbcbc baacbbbbbbabacc baacb acaabc baababcbc bcacaabacba caccc ac aacacaacacbcacbbacb acbacbccbaaab bbaaaacbccc b bbcccbc cbcbbaaccaca acbcbbcbcbcbaacacb baa bac abaaccc aabcaacabcbcca cacaaacac acbabb bccaaaacbbcc cabccbbaacabccaaacca caaababa bcabaaaccacbbccbac acaacbcba caaababcbacbcc ca cacbbacbacaaabaa aabbabaacbacab bcaaccbcbabbaaa cbcabcbbbcbbcaabcb baaaabaabbcccbcbc ca cbbaaaacabaab caaacabcaaaacbbccbcc bcbcabcaca ab cacabbcbc ccabacaaccacbbaababb bcacca abbbaacac abaacaaccbaacabbbac bbcbcacbccaacc abbaac c bccbbcbcacabac bbcabbacaab abbbbaccbbaaaacbb bbcbabcaabbbabcabb acaccbbcabcb aacbcacbbcaa bbbcb aaa acbccabacbb aacabacc bbca aaccaaaacb bcaabcacaaabbcbaccb aacccbaccaca bcccbacbcbbaabc acaacbabcbbacb abba acbabca cccbbcababbbacc cca cac cc cbcacaaaac bcbacbabbbcacaca bcbbaaaccaabbb c babccbbcba aacbabbc aabacaaacacbabccaa bcbbccabcbaacaba cbbbbbaacbbacabc acbbccac cbaaacaabbb aacc c cab bbccbca ccbbaacbaaacbabbabaa caacbaacaacacaabcabb cc babccbcaaccbacca bccaacbccbc bacbbbba abcbbbacacbaccbccb c bbabcccccabbbbacaac bc cabcbcaaacabccc ccababaabbccba ccc aacccaccbcab baccaccaba ccacbabbabbba aacca accabccbbaa abbbcbcab aabcc bac a bbbabaacacccbbabaaac aaaccbbbcbacaaca ba abbaaa cabcabbab bacc caabccacaacbaaaabc bbcc ca cbaababbaabcbbc ccaaa bcccbacaaccbababcb aababcbbcac aabcccbbcaabac bccccbccbacbbca baccccb bbccac ccbccc bcaccbbaabccabaaa b cabaacab caabacbabacab abbcbcbaac baacbaccbabcab bacccc bbcaacbacbbcaccacc abccbbcbccbcca baabcbcccb accacccaaccacbcbccab c c cccccbabcb caacbbcc bccbabbccbaaabccacc cbaaabaacbaacaa ca bcbcacacaaacbabba cacac bccbabacabbb bccabcbbcacaba ccaaa aabbcacccbbbccaabac cbbabacaaaaabaaa acc cabc baabaaacbcacbbcaa bcbcbabc cbbca bbaaab bcabb aaccbb bcbbacbcbaacccabacab bca cbcc acbbb cacac aaabcaaababbb baccbacbbbcb accacccacaaacabbcb ccbaabbcbcbbc bccabcbabcabb accccbcbacbbbac baacbbbaabaa babbcabbaccccababca ccabcbccaaaacbab cccacbcabbbaac cabbbabaaaa bab abcbbaccc cccaaaabaabbbacaab aaabbcbcabbbcbbbabca acbabc aacbab bcaabcaabacbaacbac acbbbbbccbacababbab cc bbaa bbabcbbbacbaacababbc acba aaa cbbb cb aabbcabbccccbabac caabaabccbcca c aaca acbaaa aaaacbcaab caabcbbbcacbcbaccb ccbccccaccbccabcac aabbabccbaaabbabaabc cccbaaaabaa ba bccabacbbcacbbbcbb acb accbaacabbbaccba aaacbacca abcbabaa cccbb abcccacbaaabbbbbcaac bcacccbbbcaaac aaababbbcbb ababaacbcaabcbaa b caccc cabcbbcbcbccaaaaabc bbacabbbcb abc cccabbccccccacbcbaca aa bbbabcccaaa ccbcccabaaccbcbc ccacb b cabcccbabbbcccacc cb bbbaaacac aabcbcaba accccabccabbcacabbbb bbccbbabcbbbcbabccba b aacabcaabbbacbcbb bcbaababcca acacbccbcabccbcbb cabbcbaaccbcccacb bcba abcccaacab cabbaccbaabacca acbbbacbabcaacacbcb bbbcacbaacbccbacbb aaab ccaca baccbcaa c cabcbcacbcccaaacbab aaacbbbaaaacabacbaa acbb cacbcc cbbbabcaacbccbccbcba cabaabccbcabcacaa aacaacbaac ccbbaccaa bcaabbaaabcabaacc acbb bcabbaaabcaccbcbacb cab bbabcabbaababbb cbcccabbaabbacab bcbacbababbccb ccbcaccb abcacacacab accababbcbcbcb baab bacaacbcbcbabbb ccbcaba ac cabcabcbabb bcacbbbac aaaacbbbbcabbaccbab baccb bcbababbcbbcaabaaa b bccabccbcacaa ccbaabbabcbbaaabcac ababca aaaacccabbabaaaaab cccabaabbabbacccac abababcbcbcaca acaaabbbaabbcbcb aa acbbcaccbacccbaa ccaaaabcbbcbbbcc cbaccacaaababbac aba caabbbaaabbcbab bbbaa cbcabccbacbab bbcabcccabbabcca ba cabccc aa babccbabacbabbac bcaccbaacaccbbcbcac bbbccbac cbca bbbbbabcaaca bcbbabaacaa abbabbbbb caccbabccbbcaccbba aabcbbacacaaacbc bbbb cababbbaaaacccc acbacacababbccbc caccbac babb bbbbacababbaa accbaab acabb bcaccaabaaaabbaccbab ababab aba caccbbccbbbba ccbcaccacbbca caabbcababbbcbcbcbaa aaacbbbbccbb bcbacbacbbbabca cbbcbaaabbbbcc abaaabbcc ccaabbccabbbaaacba acccaccaabaacbaabbaa bbcbacababb cbb bbcabcabbbbb bbccb ccaaacbaabacaccaba babacabbacbcbaabcbca cacaccc cccacabbabccaaab bacaaaabbacaaccc baccbabcaaccbabccc aacbbaacbcbbacaacc cbbccaaabcccac bbabccbacacbcc ccbcbcbbbc bcbb accabcabccaa bacbc bacacbabbbbaacabb a ab bbaa cbabbaabbccca acbbcaacacabacca accccaccbbbcaaabc bbaaaabcbaabacccaabc cccababcabaaacabaaaa bccaccccaabbcc bccbbcabacc abbaacccabcbbccaaba c ba accaaccab cbabbcc baaacbbab abcbccbbcbcbcc cbabbcacb b c a bbcabbbbcabb c ababcbbabbc caabbbcacbbcaacbaa bc bcccbc acbaabca bbacbbb acabaa aa bbcaababbabaaabcbc abcbaaa abcb acbab acbabcc bbaaacbacbccbc bbccabcccca bbcbbaaccbac baab babcaabcbcaacccac caacaaababcaaaaabba baacabbcccaccaaab a cbb accccabb acbabaabbac caaba ccbcabcbbbccbaccaa cabccaabbbc bbbabbaccacc acbccababacbbc bccccabbabcc bcbaaabacbbaccccbcc baaaabcabacbbaaa aababaacbaaaacbbc acbbcccb bba caaaccacaacbbbcb ba bbcaaabbbabbabcb acacaac bccabbcaaccacaaccbb b acbcababababba b caac baaa bbbababcbaababa cccbbbabaaabaab cabaacccabbc aacaacaaaa bbca babaaaaaacabbbbbbcb bbacccbab cbccacaababbcbca bac aabcabacccabbbbcc babccaaacaccccbbcb bbbbbcac ababacabcc acbcccaabccabbcabbb ccbaabbab abb c caccabcaccc aaabaabaaabbbaca cabc bcacccababcaa abcbaacccaacb ccc ccacbbac a abccbcaabbaaaa baababaacacba bbcab aaaccccbcaabababaaa cc aacbabacaaccccabcbcc bcab bcba baabcab bcacaccabc cbacaba bccabacabbbabaacca bab aabaccbccccbccc ccabacacbacaaa bacbbaba accacacacbbbccaa cccccbccbcbabcbca cbbccbabccbbcbbbabca acbbcbacbaccc acbbccaccbaccac acaacbaabbcaaac cbacaaaabcbbccabcc abbcaacaaccbcb bcabca bacccbcacabbbbbcbbbc ccbbcabcccaacba aacaababbabbab cccaccababcccb bbcbaa acca abccacbaa cccababcccc babcbccbacccac aacaababbbcbcbaaabc babbbccabb cb acacacb accbcaaabcbb cbbbcaaab cabbbbba bcbbbabaccbbccaac aacb aaabcaccbccabbabab aacaaccbbaacb bababbbacabbcbbcc cabbabcbb bba aabbabcaacaccbbcab bcccb cbbb bbbcbcbcaabcbbbcaa aacbaccacabacca baacb aaa baaa aabcacbbab cbbbbccabcaacbbacab aabc caacbabbaaaaabacb abcbaabacaab aaacacacaacaacacac cbbacbbbbcaccb cabcbaabcbcbbcacbabb abcacabacacaaab b ba bbccbaaccbcacca cacacccccab aabcabbbcbcbbacc a cbbbccacccab cbcaccc acbbaccccacaaaa bbcabbbabaacaab aabccbabcaacabbb cbccbcb cabbbaaacbab aa ab ccacccbcacaacacbc ccabccbb abcbbcaababcbcb bcabbccbbcaaaaacaaac bbaccbb baababa acbbaccabaabcbbc acbbcabbcbacbcbcaa acbc acbababaabaccc bcbaaa baabcbccbcaacbca acbccccabacccbba bbababababcb aab aabcbabbccbbcabcb ccbcbcaccacabcbbcbb cca bbacabacb caaaaa aacaccabcababccbbbbc cbacbabba bcabbbaacacaa bccbaccbbacbaa acaca abcbacccaaacaabacbb ba bbc ac abacacabacbbcaa cabbabbacacabaaacabb cabcabcbbccbaab ccbcaccacccbcc aacbccbbbbbabcc acaacca cccbaacab bcbacaaacbaaba bbccaccbbbacbcb bcaaaabcbbbcbbcabb babacc bbbcaccccaaaaaaaca baaaacbbbabbaabcbbb aabccbcbababbacbaaa baccccabaacccb baabaaacaacb bbaabbbbbaa ccccacbbbccabbab baccc ca cabcbcbacbbcab cbacbabab ccbcaacb bccc cacbabbcbacacbc ab baca abcacaacaaacacba bbbcbaa aaaabb caccccc accacbaacc abbc abccccbbabaabbccbac cabaacccccaaacbca abacbbbaabab acab bbbbbbaacaaabcba bccbbb aaccbaaaaabccbba acaccacaabababa cbb aba aaccabcbcabcac abcacccac caabbaab bcbcbbaabcc cabcc bbcacacccbbaaac aabacbbbca cbaabcccbccccabaaac ac acc bb cbcbbcacaaaa acaacbbaccccccabccbb cbacaa caacacbbb cbaccccbbbbcabcaab bacaabcbaac acacaaabbaba abcbcbcbabc baabcc ccaaabaaabbbcbcb acbccaccaaaccba bcacaabcabaac aaabaaaaa acaab ccbbabbbaacabaacaaba cacbaaccacbccbcccb caaac bacbbbcaacaaba bcbabcbabaaabbc cbbbabcabb acbcacbcbabcaabaa abbbaabbcbccccbccbac bacabaccbabbaba accabcccacaacaba abbababbaaaabab ccccca aaccbabbbacaacaccbbb caabab aba aaaaccbaabbaaba aac bcbaaa bbaacccbbcaa abccabaabbbaccb aabbcabbbaaa acccabcbcacaababac babcc baabbabaaa c cbbcababccacccabb bcbca aacbabb acbcabaabcacccbbba ababbccbabcaacaabcb acbcacabacaaaacbcac cbcc cbba bbbcccaabbcaaabcbccc bcccacbccccbb bccbaabababbbcbcba cabbbbcab acabcccacaacbbabbaa bbbccbcabacacc bcbbacac caaaaccbabccbab bacaccbba cbaca bcbaaacaaba ccbc abcaabcabcca acacbbbbcbcabaaa acbbaabbbacaaabaca baaaaccccacbabbbaca ccbbacbbbaaccb aacccaaaaccac acabbcabacbcbbcc ccbac cacbcbc aaabcbbcacacabcba bc ccaba ccbbccacbab baaacbccacccbbcacaba cbcbcbcccaca bccccbbaaa bababbcbbbbbabcbabcb caaaaababac acbabacbbcbbc acbcbb cacca bccccabccaabb cbabaccbacbbbbbca acacaaacccbb acbaaa acbbbbabaccbbacba ca caabcabca bcabba aaccaaacbcbbabaa bab bbbcabaabbc acbaabaacbbccacc bcaca bccacaaacb aabcacbbacacbaccaaaa cac cacaacccbc acbabcabccccbcaaaaa caaccbabbbabcbcb baccacabbbaa baaacc acbaaaacbbbba aacbaacacabacba bbaaaabaacaccbbabac cb caaabaccbcbbbbbaab aabaaccbacaccaa bcacbabbab abbbbaabcacbbbacacab a baaaccaacababcabb bacb aaccabccbcabcccbb aaaaccccacbbaaccab aaacaa accaacbccaccbacaabcc ccab caacbaabbbbaabaccb ccccbbc bbac baabab c acbbcbabbbcaba bc cacbbaaca aacacc aa bbbbcb cacccaccabbaacac cabbaabccbcaabacc caabcbcaccbbabb a acbacabacbabcbccc ccbcbcbcabccbccabcc cbbcabcabacaaa bcccbaaacbabbcbabbca ac cbcbaaabac bcabcbacbbcbaaabac aacbbabb bacbbbcaaccaccaaacc acabcccb cbbbbabba abbacaaca abccaabcaabaca cacacbcacb aacbcbaaabbababbcc abaaacbba aaccc cacabbbaccbcbccacbaa bbabccba bcbc ccccabbacacabbacca aaccabcabcabccac ccabccabcccbbccab ababbbbaacbbbaaa cabaabaaccbcccab cc acabaacbcbabccacaaca bbabcc c abacb aabcaaabc c bcbbacaabcacacabbabb a aacbc bbabacbbcaabaacb c bbcbbcbcaacccabacccb aabcacbcbb bbbaaabaacbcbabacca aabcbcbacb aabaabccbaacbbabaabc cbabaaacaaaabacb cccca bcbacaabccbaaa acbcbcaacbbcaaab aa bbbacbaa ccabcaabccb aaaaaabbcbbabba cbabaabacabbbccabba bcbcabccacabaaaccba caabccabac bbcccabca bbbacc bbaacbcacbccaabbaaa aacbbbaaaaaacabbcc aacbacaccbcbbacc caabbbcbcaaabaabac bcba cccaccbbaccbbaaaacb accaacabbc abac cacaac bacaaa a bbacbaaaa cacbcbacaccaabccca bcab bbcbc cbbabc acbabcbbaacbabccaa cbcacbccbcbcc bacbccaacccbaaccab cbabaaaabbccabcbcbc cccbb bbbbcbacaacaacacac abbcacabbaaaaccbbbb cabbccbacacbc cbabbccbc caccbaaaab abbcaabcccbbabbcc accabcbbcabbcabaaaab bcc babaccaaaaa aaabcacab bbabcaabccacb bbcacaacbcacc a aaacacca abacabbccacccbaaccab bcabbbaacbabbcbba bacacba cccacaacacabccaabccc caaacbcbabcbabaca acabc babaacabbabcca cacabacccabbaacbcaaa bbbbabbbcaaaaaba acbb ccbaacbbca caccaccbbcccc cbbccacacabbaccaba aacabbacaaabcababc ccca cccbbca cbbac bbccbabcb abbaacabccacccabcbc cbccccbcbabacc bbcbc cbaaaabbcbaacbab abccbccb cbbaacbbccac ccaababacbcbba cacbaba cacca cbccabcaccbcbcc acbcabcacacaabbb babccbc cbb b bbbabcccbb bacccbcaca cbaacbaababb bbcb ba acccaacabcccccccb abcbbab bcbabaaabbcbcc cacaaccccccaabb aabcccacb acaacbabbbbcaabbbabb bbbb acccabacccccacaba bbccaaaaacc aabacabaaca abcbbcbacbccba cbaaaccccbbc acaacabbcab bcbccc bbbababbbcbbc a abcaaa bcaccbbcccbc cabaaacbccabbabcbcb a cbacbbbbbbbba abcababbabaaabbb bbcbbca ccac acabbaaccbcbaaaaaacb abaabaab cbbcaaccbcbcab ccbcab c aacacaccbbcbcc babcacbacbcaaabbbc abccbcccccaabc aabbbbbcbacbbcc aaccbaacabbabcba bbaabb bcbcbbcabbc bcbcbbabcbaaa ccccbccacbabaaaa caccba cbbbcababbc caccbbbaabcb bba bcaccccccbb accbacaaccabcbcbccb cacbacaa bbcbc aabacbbcbc abcbbcbacabcbbaab bbcabbb aaabb aaacaaabbcbbb baaaccababcc cbbacbcaacbbbc bcabbbcabbcbac cc a abbbacbcaccc aaccac c ccbbbbaabcbbacacc aaabcaaabcbbbccbbca abbabbbccaacbb bacabca aacab abbbaa ccab caaccbaaacbcaccccab cbccbccaaccb bac bacaacaaaccbbbacb accbccbcbaac bbbbccab acacabcaa abaabbbbabccccccbba caababbbabccbb acbaccbabcbbaacacab abbccabbcccbabb aaacbb abacaacbaac caaaccbac cbaba cabbb aabccbbbb aa caaccabcaac cabccaaaabb aabccacbacbcabbacb abac caacacabbbbabba cbca aaaaa baac bccbcbccbaaa abaaccbaaaccbacaab caa bbbacbcc aabccacca ccbcacbaacbaaab cabbaacbcbcb bcbcaaaaaaabcaccccc aaaabacbaacbcbbaaccc ccab bccccbabaacccbc ababbaca cbacbacbca cbacbcacaccbb c aacababaacbcabcab aabaaacccac aacbccacaccba caababbccbbba bbcaab bbcabb cbcacaababcb cbbccbb aaaa cccbcaaa aaccb bb cabbcbbabbab acacbcbaabcabbcaaccc bbaaabccaaccbabbb baabbabaabbbacccbabb acbcabbaacbacbcaca babababcbc caccbacaccccb cab abbccccbbcaa bbbacbba cbaabcaacacac caaccccbacba ccaccabccbb cbcca acbcccaaaaabaa aaaaca caaaacbbcabcabccbcc abacaaabbcbbcbacc acbaaccacabccbbaa abbacacabcb acccbcbbcbc cccabcb cbcb baccbabacccccbba bbccbaaacac abbcbbcccaacc bcbcabacabbcbcbbaab cbbcbababbcacacbb acbcacaaabbbaabcc cabcbacbbab cbbbc bbbabaaaacbbab ccccacbacbcbcacbbbc abbcaacb aaabba bccabacbcbabaa acb aaacbcb bbbccbbbb aaaacaabccab bcac cabbaacbbbaacbc aacacbcabb a ccabbbcbabacbbbaaab ccbcaabccbb bcababcbcbbcacacbbc aca bcbcb acacaaacbbcbca bccaccacaaaabacc a aba abacbaa acabac c bacabbbbbcbbabca baaacac bcbb c ccaabbabacaaab bcccacaacc baabca cbbb bcccabbaab bbccccbabaaabbabac bbaabbccbbbacac cbacbabcab babaacaabcaaccabca acbbbcbccacbbcb abaabbbabccab abaccaacbac bbcbbcaccccbabaabacc cbbaccabcacacc abcabbabcc bcccbccbab bbcabcbcbaaaa aabcbcbcbabbcbcacbcc a ccacbbaa cbbabaccabcaaaaaba caccbcccbbbaa baaaccbaaacbaab cbabcccbbbbabb b bbbaa cccacca abbccba aabccabcccbbbcbac aa aacacacaacccaabaca babbc cbcbca bbbccbacbacbaaccb babbaca bacabbaaaaabacacba ccabcacbccaacbbcbac caabc accaaaaa cacbcbcbacaabaaabcaa c bbc acaccca aaacbcbacaacc ccccacbacbabbcacbb cbb abbbcbcbccaca bbbb bbacaccbbccba cabccaababcabaabbac bccba cbbbababbbccaacca cacbbbabacbca bbbcb c bbbaccccccaacaabac ccaac acaacacbbabacbb bcbbbbbccbcc bbcaabcccbaababccbac aacbbacaaccabacbac cbabacbc cbbaacacabcbaca bbbabbaca cabccbccaacbbcb abcabcabacccbcccbbcb bbcbc bbbccabaaacbbac ababccbccb babccacbbaa caacbccbbaabbaaa babcc c ab bcbc abacaababcbcaabbbcb cabbaaacabcabbcbaab aabbaaba abccaabacccbacab baaacabc cbabc cabaaaabccacccaa abababca cca aabbcb a aaaacccab cbccaaaacabaaba aaaabbacc accabcaaacbb babbabb bacbacbacbbabcba baaacbcba aacaaaacb cacabccac baaba acaccbccababca babaccacc aaacb acabaaaaacccabaab a acbcccabcb abbb baa aabbccbbcbab abbbcbcbabaaacbaac ccccbbcbacbbcaaa cbaccccabbbcabaacb bcaaaba abbcab bcacaab caaacbbcabcabcabbca babccccbbbaac acbca a a cbcacba aca aaabaccbcc bcaccacbbbaabcc ccbaaaaabcca ccacbcbbbccbcbcc bcab babcbbcababba abcbb bbaabcb aaaabbcbcccb bb babbbaaa baccbbcbcbccbcabcb abbccabccbbaaacacbca cbcabbabacccbcbbacbc ac aaaaaabbbbacac c bc baaaabcbccbbaabaabc abbbaacbabacacba bccbacbbbca bbbac acababca bacccbabbbba cbcbbabcbbcbcbacccc cab cca ca abbbbababbac cbababcccbbabccb baacbbbaaccabcaaa acbcbabacc bbbbbbcacbcacab abcaaabcaaa aabbbbbaaabaabbbbb aacbcbbabbbb bbccac cacbbaaabcbbcacccbbc caacabaabcccaa bccaba c aaaca a aaabaabbbbaab bcaaababaccabcaaabab bababcbacbaccaaa bababbccaabbbca b abbbcca cbbacaccbcabaaccaa bbcaabaccacc bbccbbaaacccabbbbb aaababcbcbbcbcac bacbcaabccbcbccbabcb cccc bbcbaca cacabbcac ccbcbaabcacac aaacbbbac ccabbbabbcc ccaacbab bbb aabaabab bbbcabcabcbabcac bcabacab babbcbc bbb accacacaabccaaccca ccbaaaca bacbbb aa acaaaa bb bacaabacccbcbcc cabacbca babccca cbaccccba bcabacccbacabcc baccaabbaabaa caacab aacbbccacabab bbbbc cbabcbb bbcacbcaab aaccac aabcbaa acacab bbacabacbbaaccacbaa baa bcabba cacbbacbb abcabbbb abb baab acbaacbaabccacaac bc cccacccaaccaccbc abbcbcbba baa acbcabcbabacbabcabc aacbcaaac cabbbbbbbcacacab bccbbbcacbbcbcaaabcb cbabbcaac cbaabbcabaacaabcbbbc ccbcbca cacac abba bbb caabcbbabbccb ccbabbbabbcccbcccccb caaabcaaac abaaabc bcbacacbbbcbbbb bbcbca bbaccccbcbccba cbbbb aaca bcbbbcbababccbcbc aabcb bcabacbb caa bbaabacbbbaccccbcb acbbbaccb bcbaccbac abcaaabcbcc acca caabcbbbccaacaba abbcaccaccbbaca cccccccacbcbbcab acbccccbaaaaabacbc bbaaabbbaabccbccccac babcaabc c caabaabbaabcccbabcb abcababcccbbcabbcca bbaa bbcbaabacaabbaacca abcabbbcbcaacc aacabbbccccccaac bccaaccaccacbabcb bcab aaa aaccaacbbbbaabaa bbbacc ababcbbcbcc ccccbaaabbaacbb bcaac acabcaab cabbaabaa b aaacaacaabcababaa cacb ccacccbacaccba ccbbbbacbccabbaabacb abababa abcccbbc caacbcbaccccbcbc abbacacacababab bcaaccabcaccbaaccbcc ccbacbcb bbcbaca cbc bb aaabcbccbcaba bcabcbbaaabcbbb cbacbaaccacaaaabbcca abbabcabacccacccaa cbccbbcababaac cc ccbbc cbcbaacabcabcccb cabccbacbacabaac caccacc bb ccbacbaabab aaacca cacc cccbacbaccabbaa babcb abbccbacaccbbccaaaba cbaaccbbcabbaccabcb cbccbcbca bba baaaac bbaaabcabcccbaaaccc cabacccbcbcbb bcabcbccacbca baaaaaccababc cbabbacaaababbbb abcacaaaaacbaccba cba cbbbccacbbbbbcc cbabbbccbaacbacc bbcaccccccacaaba aacccccbacbac c aabcabccabbbbcacaacc babc aabba aaab ccacabbcaaacbbabaab caaacaacbbccaabbbc aaabbbaaccba cccaa aabccaaaba cbbaabacbbbabaabb bbccc acc bacacbabccab bbcbba bccabc bcbababaabbaacb aab bbc babcbcbc aacba cbbbacacbcccbcbacbb ca acaacbaabbbbbcc cab cba acacbabacbcbbaaabcb bccaabbbcbcabbccc bbaaabaacb bcaccccab abbaaaacacacbbcbcb ccbaab bcbcba cacabcbabbabcbababc cbaabcaacab caccbbacc acbabbcaccc cccba bc cacaccaacbaaabbbacab bbaabaac baaabacbcaccccbccb bba bbcccaacc ccabbccabbacbabaabc bcbcacbaca bbcacccbcaacaaaa acbbbaacabacbccbcacb abbbbbcbbcbbccc ccbacabccaacc ccbcbaa cacaaaccbbabcaba aabcbbabacabbcccb cbbbaa caababbbacbbb aaabbccabccacbcbbcac ccccacacaacbacbaaac abccbaca aabccacbbcabcb aaaaacacacccbba abcbbabcbcbb cabb cbaccaab caabbabacbccbabc aabbbbccc aabccabbc cbb abcccbabbbaaccbbb bcabccbbbabcbacb bccbbcbaaacbcbabccbc cbcbcc baacc aaccccbcacbbacab bbbccbacccb bccaabbabbaa aaaac ccbaaabbbccababcbcac ccabbccbacca acbbab bb abba ccbaacb a aaabbccbbcb aabcccc aaaabbbababaab cbbaaccabbb bccaabbcaaac ccbcaca caaccb babcbba abbbaacbbcbabbcaacc bbbbcaccb abcbbbbab acbbacacbca bababaaaaacabacac abaacbbbcbc cc a cabccccbbbbabba baacacbbbaac babaccacbcaccb aabbacacbb aaabcbcabaabbbac bcaacc bbacaca acaabbb accbba bbacbbbbbccbacbb baaa cbccbbabcabccbaa aaca bcbaccac cbbacbccacbaaaaa abacaccaaaab baacaaaccbcccccc baaccbc bbbcabcaacabab a cbbccccbabbbccc bbcaab aabaaaacbc bbbbbacccbbcacc aaaa caaaaaabbbabca aaaaaabccbbb bacbcbbabcbca acbbbbacbbaac cbacccbccaacabcacb acaa bbca abcabacacbacbbbbaccc babbabbcabcaccb aabccbacabaaa babcbccccbcbcbc cbaabcaa cccabbabcbbcccabbc baacbcaabbcc bacacbacbbcbabbbc cbbaabbcaccbbcabb ccacb cbbbcaaaabacaabcbcca bbccabcbcbbbcbbbaac a babcacbcaacabbabbcc babcbbcabbababbb abccccaacbccacbcccab ca caacba abaccbaabaabbcbbbcab bcabbabcbbbcbaabcbcc bcbacbbb ca cccbbaca bacbaabbaa bac abaaaacbbbcbc acbabbcbaaaccaababb cbcbcaa ccbacc caaabbacbbc caacbcacba ccac ccacca bcacbcaabacacaabab abababbacc c cababcbacbaaccbacba cb aaacbcccaabcacac acaacbbcbb cbcbcabcaaabaaabb acc bcbaabbacbcbaaaaabb babbc ccbcbaabaaba aabcc ba babccbcb accbbabccccc aaaaaabbcc aac bccabbbcabbbcacbcbaa cccbbcabcaabbbcacbcb ababcaaccaba aacabbbcacbbbbcbbcc aaaacbbaabbcabbaac b bcaaabbaacccac aaabacccac aabcbaa caaabbcbaabacbccbabb babaacaab babac bbacbcb baacccacbbcbaacacb cccaaaaccbbab bbaaaabbaccbabca ccaabcaabcbbccaaa aaab acbabbb bbbcbaacbabc abc acabcbacaccbaacbabb c baacbaacaa aaaabbbabbbbacbca acaacbaa a aaaccacccbaabcaba aabbaccbbabcbacc cbcabbbaba cabccbcbaccc cccbcbaaccbbb abcabc acabaaaa bacabcacaaacaccaca cbacabca cbcaccacccaacbca bc cacccabbacacacc accccccacacacaab accaabbaaccbcabcbcc abbcacabbbaaaccabab cbcacaba aaaaaccccababcbbcb abcaaccbaccbccbc cababbccabcc ccbcacbacbbccaaaaab babab bacccccbbccccacb cbacacabcccaacb cbcacacbbacabbbcc bbcabbcbcbca bacbc baabcabbaaaaaacbc cbbcaabcbc baaacabc acacaccabacacccab babbcc cbccabaacbbabcbc aaabccbbbaabaca bcbcc ccabaacbbbcc accbbaba baabbcbaaaacabcbb cbccbcbaabaaa bbccbbacbbabacbac baaccabbabbca acbaaccacbabccabacb bbccccba bccacbbc bbaaacabcbbcaa baaca ab b ccabbaaccb caaccbccaacacccaa accccaccbcbcaaa bcacacbbabccca aaca cbbbcbc aabcbababcbabbbc abbacabcbbbbabacb bcaaaabaaca aabccbb abaaaaabcacbaccb ccaccaaccba aabacccccabbac ccacbb ccacaaabbacbcbca aabcab ccbababbcbbacaa caabccabbbb cabccaaccacc ccab bccacabbbcacabaa bbbbcaaccbbababaaa bbabaabcbbba accbaccbbcaa ccabc bbaaac acabcab aaac ccabacbcabbcccbbca aab aabbaabbbbcabb cbbbabb b ccccab c b cbcababcbc bbcbbababacaccccbc aabcaacab bcabbbacbcbbbbaaba b bbaccccbbbaaaaab cacacba bbabb accacabaaacbcabcabb acc baacccb bbba ab ccbccbca bbacbcaacaa ccaaccabc b aaaac baabababa abbbccabbacba abbcaaccbcacc aabc ac cbbcbaaa b caabcacbcccca cacccccbccacacbc bcbaaaaaaccaccbbac aca ccbba cbbac bbaccccabacbbcbaccb bbabbccabb accb cacccbbacaaccaaaaabb bbcbbbbabbbcbccbabac bccabbccccc bacba cccabcbbabcca accaaacaaa cbcbbacbccabbbcca abcabbaccccabbacbba acacccaabb babbcccbbccccbbacb bab cacaca bcacbaaaaabcccabccab c babcbaaaaacbbbaba abaacabcc babb babbbabcccaa a ba ca cccccacacbc abbcababc cbaabcaaa aa abbbbccaabcaaaacbb cc acbbbc acbaaaaaacababa cccaa abcbbbcbacbb bcaaababcbbcbabac bbbaa cbb abbbcb bcaacccbcb acaacbccab ca acbcabbacbcaab aacaacaacacbb ccbbbcacccb abbbccabcaccbacacbb bbaacccaaababbbab bbcbaababbabac c abbacababac cacccaaccbccbaabaa ccba bcacaabacba acbcabaccaacc acacbabbaacab aabccaaacbccabbcc bbacacbaacbaabca ccacbbcacbccaab aaccacbccbccccbaa bcbaacabbcbaabcbc cbacbabbc cbaccccbcbcbaabcca bcccaaabbc caaccbacaaacbbccbcb c acc aabaabacabaa abbacbaabaaab bbaabcbcabacbaca acaababbbcabacbabcaa abccbaabb bccbaabbab acccbcccbcaabbbb abb cccbbbabccaa caccaababccbaa baccabaaaacbbbaaaaab cccbcbbab bc bbccbbbacbabcbbabc bbcacacbbbcacabaacab ccbbacbacacaaccaaa a aacabbbcabcbabbac bccca cabababcca acbacbaba abbbabb abcbcbcaaacbbbbbcba ccaccbcacaacccaaa bbbaaaccbabac abbcaaabaaacbbabbcc aabcacbcababbbcabbc b ccabbcc aacbcccbbbbbaccacbb cbaccbcabbbcaaabacc bbcccacccccbaacabac aaaab acbbc bcbccca cbaacbccb aabbccccbccbac caabbcaabcaabb acccb ac aacbaabcccac aabbbbbcb cc aaababa bababaaabbab aacaaabb cacaccaacc cacbcbabbcbcc cbccabccbcbbb abccaabaabcbbbabcaa cbbbcaabcaa ccbca baaabc bccbbacabcbacaccaba caacacbca cabacacaacbbbcbb cabaa bbcbbacabbbcbacbbc b acbbcbccccbacaacbaa baccccaabacaa cbbaaaccbccabcabc ccbbababbbb abcaacbcbccccbb cbbcbba aab abbccb ac cbab cccb ccacbaccacaaab caaaca bcb bcacbacbaabcabbaab bcaabbbcabaaabcacab a aaacbcccbcc baacbcbaaaabbabb baacacbbcccaccaa cabccaaccabcacbcbaab a cabcbababbab babccbbbaaabb cbcbaacbaaccbcabaa cacabbaacbcbbaccacbb a babcbcbbaabc ccabccbcabccbcbb baabcba baabaaaaabbabaa caacaaaccbcbbaaca ccacbbabacbb acac bbaccaaacbcbaa ccacacaa acacaaacabcccabcaabb babcacaaaabcaabacaa cababbbbcaacbaabcac cc ccbcbacabbacacb baabaabcbabbcab baaa cbaab aabccccbaba abbbaacacaacabbccba accc ccbbaca bcaa aacbbbb cbccabcb ccb bbacc accbbaabcbabbcb ac acbcbaaaccbccccaac bbbaaa bcaccbbbbababc cabaaccacc bbbcbc accbcbbcbbcac bccaababc aacbaccbbb abccc cbc cababcabbccbcba bbcbb baac bbabacacbcbccb c aaaaabccbbac cacc bcacabaaaaca baabab aa abcbaaacabcabbca baba aacbac bbcbcbb ab cccb bbaabaccaccccabab cbaccbaccabacaab ccb cbbba cbcaabcbacaacbcabaa bbcbcabacaabcabcbcc bcac ab bbacbaaaccacabc ccbb cbbbababcbcbbaa baabbbbcbbbabb baaacacacacaab cacbac bccbacba cbc caaaaabbccacbaaa bacaa acbbacbaaaacb aa ca aaacccbcbcb cabcaabca bacbbaacbaacbcbaac aabb cccbcaaac caccccacaaac aaccbaaa ccababbbabbab aacbbcbccabcbcb aacbabcacabaabbacb bbbbcaaab babacccaaaaca cacbcccaacabc bcaacabcacccacb caacaaaaabbaaaabbc babcbcbb acbababacccccacabbcb abcbcccacabc bc babcbabacccb cccbbbaacb bab aacbc acbabcba bbaabbb bcaccbbccccbabcabab cbb babbaac bbbaccbacabca bbbbcabbcbaccaca baabccb abcabaac cbcba ccbcabbbcccabcbb ccbcacc bbaaabc acbccb aaabca bbacbbacccbabcacc cbbccbbbabcb aabaababaaccacc cccbccabaccb cbbcaba ccbaa cbacc bbabbcab cbabaabaca cabcbccbaa cccbcababcc cbaacc acaabcac acbbbc a acababccabbbbab aabcbbcbbcbab aabbbccbabbbc cbababbbbccbcc aabccbbabbcbaabbbc cbcaaccbaccccc bacaabbabccbccacbbcc cabbcccaaaba abbccab aababacbabcaca aabbabbac cbcabbaacab abbbcccccababcbbc cccaaccabbc b aaaba babbbaaccbbbccaabcbb baababbacac babcbccaaaaaac bccaacccbcbccaabcbca accccbabcabbbccbbc abcaacccacbbbacb bbbacbb bacbabbcacbba aca abbbabbcacbcbaabacc bccaabbbaabcbbacbb abcccacbabc aacabaabca bbabbcbccbc acba bbccbaaabbb cbcaabcaaabaaacac babacccaca cccabaacaabbac acacabbcccbacacba bbaccc acaabcbbaac abcbacccaabbcbc cabaabbbaaaaa aabcbab babccab acaabcaacbbba bcbccbcaccbbbb accabc ccac abacbbccaabcbbbcaa aaaccaabbcbccbbbbcc cbcacccbccaabbab bbcbbaabcbcaab aaababa bababbcbc cbcacccbacbccaabcbc bcccbccabcacac ccabbbcccac abcaacaacbacbc cbbabbcaab bb bcaabbaba aaccbaccbcbbcc acbaac bbccccbcca baabbcaaaaacc cb cbaaaacbcacabaacaba aaabaabaccbcbbbc a cbcabbbbabbaacbaaacc aca abcbacca caacaaaacabcba cab aabbacb ccccb aabbcababaaba ccbccbccbcaba babb acbbca aacbcabababbaaa babbccb bccbccaacabcab bb cabb cbbcbcbbbbabaccabcac abbc bcbcbaababbbb bcbabaccbcaacacbcc bacbcca bbab cccbacaabac caa cbbbbcababbbbcccbcca bacccbccacaaacaab acaabcaabbbaccccb bb baca baa bc cbccacbc acabcbacc baccbabbcacbaba caa bba cacbcbabbaabaa bccaabcccbcaabbbca cbbbcacbcccbbcb bbcbbabc acbcbcabbcccbaac abccaca cb abbabbaacababacacb ccbbbbaabac b aacbacbbcbaab aaacaccaab aacaabacacaaaababbb baca abbaccbccaccc bbab bcbabbccaacccbbbc cabbcaaaa cbbcabbcaabbc abbcacaabcabac aacaccc cbaaabbbccc baaccbac ccabbbcacacbaccaaca ccacaaacccbcabbb ab acbac caabaa cbaccaca cbcabbacacabba bbaaaccccccca aaaac cacacacbaa bbccccabbcbcabc abccbc cbab babbabbabab abbbbcbaaa acb accb bcaacacccab acbcbbac cbacccacbbacacbabba ccaacbbcaca aaabc caac abacccb cabcbabcbbbbbabbb ccabcca bb aaacabc c cabcbaabacbbc aaacbcbcbcaaca cacaaccaacc bcaaccababcaa baccabbaaacabaabc cbba abaaabccaababbacc acb abba bbbaaaabaabc ccbababbaaaacbcbc abbccacacaaabbbbbcaa baaaa ccbaabbbcaaccbab bbbbbcaaccccaacba acbabc abcacbcabaccbacc cacabcaccabccac ccab aaaaaabbaacbacacccba cacbbaabaca abbbabc cbacab bacaaabbbcaac bbccca caa ccbaac aaaaacababc a abaccacbaab bbaabcaca ccbbcb cbabbc bcbcbccbcbb cacacbccbbaaaa acbcabaccb ccbcbbcb ccaabbacabbcbbcc cbccaaaba ccccccb bbabacbbacabacbbb ac cccababcbbabccb aaabacbabba bcaaaccbc bc bcbaacabbabcaabcc baaaacbbaac acbbaacabacbaaccab bcacacacbac aaaabcba aaaaababccbccbbcc aaaacacba bba acbbccbcacbc accbccbbacccabb ccbaacacbcaccbacabc abc ccaabccaacbacabaa abcacbabcacaabbbcbba bcacabcbb acacbaccbcacacaba bbbbacbbaaacabbcba bbabb caccbacaaaacbabccb caaa aacaccb bbc bccbbacbaacacb cccbbb bbacbcccba cb cababaabbaabbbbaba aaabcacbbbcbbaacacb ba cbaaa bbbca acbcacaa bbbccbbccb cbccb bbcaabbcbcccaacbcc accababcbbabababca abcacacbbbbbbb aaccabcabccaccabaabc baaccacbabcaa aa acabcbbabcba ccabcabcabccbbb bccaacacbcab ca accabac bbccb cb ababcccccacbcaa abaaabacccbacaaaacaa babbbbaa bccbacaa bcbccaaaccbca acabcbbabcbbcaca aababcabcbbabcbaa aa cccab cccabcacabbcbb cbbcbccc ccba c ccabbbbacaaacacb aca cc acbbabbcbaba ccbcca cacb bcac aaacbaa bcbaaaccabccbcbcaba c bcccc caabccbc b cbccbacbbca ccacbcaa aabbc cabacc bcaca bacaccbbbbcbacccabb acc baacbbab bbbbccabbcaacaca cccccccbacbaaccac baaacbcbbb cbbbbbaabcacabccbcc aabaabca aacccccacaacabbacab cacacabababbbc ccbbbcbcbaabcabc cbacac cbccbabacccbbaabcb accabbabcaacaacbba bbccaabccacaa baabccbaca ccb bca bbccaabac ccaccaaaaababacb bbbcbbabccb ccccccacbbabcab bccbacaaccbcbcbb aaaacbacbbcbbbc c ababbbcccbcbaabca baacb cbabbbcb ccba abccbca aabacca acabbcacaa abacbacbcababa bcbbac a bcbbaacbacbaba bccbbc bba aabcbaababbbc cacaa cccacc cccbcbbb acbbb baaabcaccccb cccbaacbabcccccab aabaabc aacbbabbacbbcbcbccc aacaaabacaaacc bca acc cababbcc ccacbbaaccccc babbcbc caccabcacccacbbaacbb cbbba bccbac bcbca c baaabccccabbbcb aacabaabbabcacaba bcbbaa abbcacaccbbbcacbccbb bbaabbcbcc bbcbbaaacacccacbcabc cccbba acbbaacacccb bcaaaaacbbcbaccaac acaabcbcbaacb abbbbccb cbbcccba bbcbacbbaabcba cbabacacaba b bcab aacccbbbcaabaa bbbcbbbbababbaccca bcbacacacaaaccab bacabaabcbaaacacb aaccccbaa abc cabccbbb cb acca cbaaaaabbc babbacbbabbccbaba cbbbbcbbacab a aabbab bcabaaaacbbabbcb bac baaaababcababc cbaacabcbcbbbcaab ccaabbcaaaca baca cccbcacacacaabbcbcc aaccbcabacbc aabcabccba bbababca caaacacbac aacbba b bccaabcbbbcbcca c cbcbcbcbcabac aaccaaabccaaaa aababbabbcab bcaccbabbbbcaacacbc bbabcbcbaabb acba aabcccb acbbbcababbcb baaabc acccbc caccabbacccc baab ccbbccaacacbcaaca aacbcbabaaa bacbbbcabbabbac bbacbcaaab ccaccaaaaccbaabc bccbacabab caabcbcaaccb accabbacaccccaaacc aaacbbccaaac acbbaaabcabaaaacbcb baaabcbaaac bbbcbcabacbbabccccca ccbac abcaba a abaccbcabbacabcacb cabcbacacabbbcbcbb ab bcbabc cbcbcbac aabcbcbbabaac baaabbacc acacbbcbcbcb abccbcacaabab abacbbbccb bcbb acaacbcccbcbabcbb bbcacacbcbccacccabb caccbbbaabbcccbaaa cccbbcbbbacabababab abbacb bacac cbac accbbcbb acbabccaabcbab bbabbbacbcbbb bcabbbcacb acabac abcbacabcbabcbbab babcbcabcbbcaabbacba aacbcbbccc acc ccaaacabcbc cacbaccccaccabcbab bbbbacabbb baccbcbcac aabcbbccacc bbaacbb aacbaacacaacacbabccc abbaac babbaababaabbabcab babaccccabcabbca ccbbccacccbabcbc bbacaaaaaabcabbc acbba cccccaacba a abbcbb abaccaccbbcba acccb ccaaabac aa ccbc bbbbbabacaa accacaca caabababcaaa abcccbaaabaaacbbc abaccca cbacbaacacbcabbbbca aaaacbc caaaaab acbca cbabcbcacccc caaaaaacacccccabc bbcaaabcbcacababbabc ccccbbbbabbabcbcb acabbabababa aaccaabaacaaa aaaacbbccccc acccccbcaa cbbcbc ccccaccaa abbaabcac cabc ccabbb caabbbbbcaccca abaccccacccbc ccab bbabacacbccccccb a cccab cbccaacbcaabcabb acabcaa baaaabbbb acbabcccacbcbacacba c cabbbaccccabbcbaaccb bbcccabcbbaccbacc ccbccaababcc cabcaac ccbbcaabccbbcaab bcccaccbcacaabb babbcbcaabbacca bbaccabcbbcb bcbabbacabc cbccb bbbab bcccbccc bcbccacabbbabb cbcbcaaacbbccc cbaa bbcbabbaacbacabc bacacacab aabbacbbaa abbb a cacabaccbaabccccbc b a bbb bacbbbbaccbbaa accbcbc babcbcbacaaacaacabb baaba a abbbccbaacacbcbcc cccabacabbaaaabacba caaccbaaacaaabacbabb bcbccbcbcbbbb ccabccabbbcbabbcba bcbcacaccccac abbcb abbbcbacbabcbbbacc cccbaaacbcabbbb cbabcbcacacac acbbbababaacbaaa acaacbaacbc baabcccaaccaac b bb cbccabbbccaabbaabbc acc abca caabbbbabcabcbaaab baabcbbbcccccaaccaac cc baaaaaab babcbbbaa bcaacbcbacbabac caaabcba abcbbaccbbcbaacbbba b caccaaabbccaccb acacbcbbbccbaabb aaccacaacaaabcba acabb bba bbccbaa abcaabcbbac abbacbc cabababcabccb aaca cbabbaaabbbbbcccc bcbbacaacbabbbac ccccaccacacbabbcc bbabaccbaa bcca cbababbcbbbbaaaa cccbacabacccbcc cbaaaccaaacacbbbb bacacaaacacc c bcaaabacbbabcaa bbccaaaaa bc abcab abcacabacccaabbca bbaaabbc ababbcbccbcbbbbaa aab abc c cabcabcaccabccabbcc caaccabacccababa abaacaaaabcba ccaabacacabc aaa aaabbcbc bbbbcacbbbaacca c accbbbbbcbb baacaacbcacacb abccac cbacbcaacbcbba acaacbcacabcaba bbacb cb bbcacbccbcbbbbaacbc accbbbb bbbacacc accacabbacabaabbacc abcbacbccabcbacbaab bbbaaab babbaaccbaaab cab cbbbabbbccb aaacccabcabbabcb abccb acabcbbcbabaabbbb abacaabaaabaaaacacb caaccaab ba abaaaaccbbb bcbcbb cabbbcabbcacbbaba bacabbaaaabccbaaaabb bccbbcbcacaaaabbaaca bbacbb cbbccbabbbbcbaab cbbbcaabbcabccccbccc accabb bbbabaccba bbb aacccbbca abbbbbaacb bbb bababab aacacbbbccc cbbbacbbbbababcbccb abacccccaa baaacbcbabacbcababa baaabcc abaabacccbcbcbbcaaba bbcbbcbcbbc acccbccbba cabcccbccbbccb cbbbb cbab ababaacc ccb ccc ccbabccccb bbbcbabcbaccb abcaabbbcaa bacbbcaab bacbbaacbccabb ccaab cabbcbccccbbccbaaab bbbbaabcbbacbcccccc aaaacacccaabbabac baaaaba bccaab caccb cbababa bcbbabb ac caac cbaacaa ccacbbcccccbaccaa ababababbbbcaaabb babaa cacccbcbbaccaabcbba ccccbbbcacabbab baca bbaacaababa bacbab cccbab ccbacca aaabbb bcabacbcc baababcbbab bbbbacbaaac cbbbc aaccacbaabcccaabcba babbaccbcccccb aabaaaabccbbbccacc aaabcabccabaabacaca caaacaacaccaabacbcc cbcaababa aaabcbaac cbcbb cbcaa bbccbcbbcbb bac ccbbacccc cacac bbcccbabbabbbababaa cacaccbbbcaaaabaac abaac aacbca baccaccaaaabbba cbaa ccbbacbcbcaccbbbaabc cbbacbbbacaabab bcccbcac ccccacabaaaccc bbabcacabcbbcbaa babcccabaac aacbabba cabcaabbaabaaabbcc abaacccbcbcbbbabac ccbabaabbaaca c bacabbcb a caacacba aacbaacabccbcb ccabbaacbcba baaccabcbc bacabcacaabccbbbbbaa cbabaac bbc cbcabca caaababbababbcbcacac ccacccbbbcbccacb cbacaba bbccababcabaaaa aac aabaaacbcaca bbabbbbaba caccbcc abbca a accc caaccbccaaabacb abca ab acbcaccbaccbabcacca c cabbcaacb acacbbbabcabcbbbc ccacabccbbab aaac bcb cbacbaacbbcbcaacc c cbacbbbcaccbb baacccbaa babbccabbb acac ccbcc ba acbabaccbcbbaa bbcbba ccaca cbcacabccc bbaccbabcc aabccccbccaac acbcbaaacbbbaccb ac acb c acabbab bbacaccacc ccc cabcccabcaabccbba bbbabccccbaaaabccaa abcc abcaabbcbcabac acaaacacaa bbaaabccbcbcaab acccabbacb cbabbaacbb aac baaabcbaabbaabcac cb acbcbc baacbaaabcccbabaaaa abc aaaabcacabbacbbcbaab cac cbacbbacabccccabbb cbaccccabcbcaccaaba bcccbccabaabcc bcbbccbbcbac aaacbbcabacabb bacccabbb bbcaabbaccbbac aba aaacbbbbacbcccbc caccccbaabbaacccb cbcca bbbbcaaabcabcbcbb ccacaabcbcbcabacb aabaacabaa acaa aaccababcacbaaacaaba ccab aabca a cbabc cccccaaacaaaacbccab caccacaacb ccacbaabab ccaabcaabbbbaab cbaaba bcaba cb acacbacb acbccacaaccccabaabbc cbcccbca caacabac cabbcbcca cbacabacbacc bab abbcaabbbbbcccbb acaaabbbabaccbcab baaccbbbccababbcaac bcbcaacaacbaaccca c b bbaaabbcacbaba bacbaabaacccabc ababacbabbcaaba bcc ccc ccbaacaabccbbcabc cba cba bcbacabcaacca cacacacaccbccabaac bcb ba caacc aaacabbc cccb aabacb bc bcccacbbbaab cbbcbcbbcabc acaccbacac abcabbb cacabaa babaaaabaabcabaaac caabcabb acbbbacab baab ababcbbaabccbcaa aabccbbca bbbcaaabccbaacbcccab acbbcbbbbacbbbcacc acaaaabaaccabcac cc ccacaaccbccccabba cbcabccccbaac aacbabacabaab cccbcccaacabbaaac c cccbbcabacb cacbcbabccccca bbcbacabacaabcc acbccacccca cccbaccaabccba abccc ccabacaacaac c bcabbbacaacbbabaccab bcbacbcbbbabacabba a bbccabccaaaaaba babbbaa bacbb bbbb bac cbbbc caabcbbc cacbaabbc ccaabbabbabbaba abbaacccacbb bcbbaaaabbbaccab baccbcbcaacbaa cccbabbccacbac babaccbaca abcabac cbcccabccbbcaab aabbbcbb ba acbbaccbcbac c ababbbabccaaccbbbccb bacccc cbabc bbcbbbcaacbccb bcacccc c baabab abaacbccaababbcca abcacbcbabcacbbaa ba cacbabcabaaacbbbcc acbcbbbacababa cccbcabbcbc bccc cbbacbba aacb bbbbba cabcacacababbcaa cbb abacccacbaccbcba acaabaabaacbab abaabcccbbbabbcccb bbccbccc accca bccaabaabccababcbcb babbcbacacccbb bcaabcbabcccaba bcbcabaab acccaaccaabbcaacb bbcbaabcccaba bcababbaabacbcabaccc accba aaaccbbaa c baa cbcaaabaabccab bccab aaca accca ccbccbaac cbca cbbbbbbcbcc ccac cbbac accbabcabbcbaa aacbbbbcaaacbcbbb bbabcabcbbcabbbba ccaa caabcb bbcbb abbcabbacb a aaccacccacaacccb ccacbcbcabbcbcbaccc acaaaacbbabb ccbb cababcbbaaac bbcccccb bbcccbbabbbcbab caabcccbbaccbbbbacb baabbb bccabcbacbbbbbbc baac cabbaacbcaccaaacca aabcca cccbbbaccaabbccba bacaabac cbab cbbacaaa bbacbcaccccccaaacab bcbaa abbbccabbb bccbc acca acaabcbcbbbacbcbbc babaacba bbacaba bcccaba bcccbccacbcbcbaca caccaabcaabbcabca ba aabcb bbbabb cbccbccbb baacccbb bcabb bbc bbcabaa bbccb bab babcbcbccbccacaba baca aaacacac aabaccabcacaccac acccaababcbcabacbabb aabccbaabccbbcba accb bbcabcbcaba ab bacaacc acaacbababca aacccbbcccccccabcbc caccc abccccbcbaaaaca cbaacbaccab ababac babba acaaabcbcccbccbb acbac abcccaa babbaaabaaaccaaccbc baacbbbacaaabab aacacc babcbbabaccbcaacac aaabcbcabbbcbabab babbbcb acccaacbcaaaca cccaa bcbabbca acaabbccbbbcbbaaacb accbabbaabcc a cc a acccabcabccbcc aaabaaabbcc cbcccbcccac cacabcbcccac acbbcaaabcaaaaacbac acbcacaccaa abbabcbabcaca baaccabb abbbcb c bcaab abcbabb bbcac a cbbbaacaacaaa abbbabccbcbacc cabacccbacbbbbbba ccaccbacbbccb b bbccbcaccabcbcbccbbb bcaa abbcb cacbcababaabbbb abab bcacbbacac abcba aacbac cabbaaacaaccbcacc cccacbccabccc bbccccc aacabcaccabac caacaacca a abcacbbbabcbccbbaac c cacbbcbbcbcbcabac aabbcacacbbac c bacbacbba babcaacbaabaabccbccb accbaccca acbbbbcbbccbb aaaaabcccbababcbcb bacaccbcc ccbaacccaa bbcaaabcacccba aabbbabcabaaabaccbba baabaaccabacccb acbcb aacacacacbaa cabcbcbcac ac bbbbbcc ac accacca cbabacbccca cbbbbcbbaac bb babcca ccbcabcbaccccacbaa aacc abcabaab ccaaaaabaabb cb acccbcacc bbcccbabbaaa bbaab a ccaccbbaacaaba cbacabbcbaabbcabc acbbbbabaaa ccbcaaabbbcbabbcbbab bacaccacaccccbc b ccbcbaca cabcaacbabc aabbcbaca ccbaaabccbbbcacabbc bcaaaaaacbabbbbc cbca ccc aaaaa bbacbcacacbbaccca b acc babaab cbbccbccbcbacaaa acaabbaabcaacbbaaa bbcccccbbbbbacabbbbc acabcbac acabbccccbaccc ccabc b bcabbbbbaabc babb cabaabbacbccaaabcac ccaabbacbaabbbabacbc caac bcbcccacaaab abbacaabbbbacacbc bcacbbb babcbbacabcbbbcccaa bccb abcabbbcaacbc bbcbcbcaaaa a cc aabacb bbaacbaacbaacca aabaccabcbbb cb cccc bcacbbbcbabbabcaa aaacbbbbccbbcac bbbcc cbb aaaccacaa a aa cbabbccabaccbb bccccabcaacbbacbaa aabc bbaabcaaacbabb cbcbacaabca caccbccccaaaaccb cacaacaa bacabcaaabacbacbc bcbaaa baaabba accbabaabbbababbbb acbc ccaabcbb abbcccaabaaabcaa baa ab accaaabacacbbacc aacbbbbccbaccb bacacabcaaccc accabcac accbcbbbbcbcc cccc aaaaccbcaac aabbacbccbaa bcccbcccbb accab abcacbaba aaaaacabababb bbabaabccbbccacaccc abbcbbaacaa bcbbbbacbaa abbaacbababaaabbcccb aabcbccbacbcb cbabbccac bababccbaaacccbbbc cbcbaacbcbbca baabaaaaacbcbbaca a abacccb bbbbbabcbbbc bccabcbcaaabbbac bbbcacba aabcaccccabcaabbc acaccaccaabc baaabacbbccbaacccc bbbcbbabcaa b abbacabc ccbabcacabaccbcbbbab cacccccbbcacc bc bacc ccacacaacacab ccbababcccabb cbcaba aababacab babaabccaabaaaacab cabbbabcbcbabcaacaa bcbbcbaac cccbabccbbb ca bbababcbbc babbaaacaaacc a aababcacc bcbbbbccbcababbcacab acaccacabcbcabacaaca bbabacbccbabbbcbc acabbcbabacbcbabac abcacbcabcbabaaa acaacaabcabaa ccccccbaacbabccbabaa acccbcba bcbbcbcb cbcbaacc caabbbccacc abc caaabc bb bababa abaaacacabaab babcaabacabcbca cbabaccccbacbbbcacab aabbccaa aabb baacaabcaacba b cacbba abaabacccbcbccabacbc babbabaacacaccbcbcbb bcccbccb a bccbccbbbbacacbbc cacbacb accbbcbabb acccbbaababacbb bccbaaaaaacccaabcca aaccaababab caaaab acbcbbaabbcb ca c ab cacbbccabbccbbcabc cbabab bbcb bcb ccbbbcbc babcbccaaccb ccbbccaccacbc cbbaabbbbcccbbc bcbbaabaaabbcccaba abccab baacaa ababba aaacaca cababcccbcabbabcacb bbbaaabbcbcbccbcc cccacbccbb baacaabc bcaccbb aaaaccbcb bacabbbbbbaacab abbccccbaac caacaaaacb aaaaaabc abac babacabcaccabc bacbaaabcbcabccc bacb babc bacacbcca cbabcbaaacab bbbbbbacccaaccaca bbcbcabcac cbca cbaab babcacba cabcc ccbaccbbaacccb caacbacbcaccaccca abc ccacbbacabbaabc ac abbcaccbcccbabac cabcbb cbaccabaaabaabccbab aaabcbbbbccaaabbcba aaccababccaa bcbc abbcccaaabbabaabc ccccbaccacbba cacaabbbcbcba b cbbc abcbccaa ccacc caaaabbacbcac caabcbb ccabacc cccbbacccccbbbcbcabb bb cca bcabbbbbaabcb cbaccabbbbaacbbbaa accbcb bcaaabcab bccbbbaccbbaa aabccaacc ccccccc a aaaacaababbcbcbbbab c baccbcaabbaac aaaaccaa accccabccbabcbbac baaabcbccca ccaccacaabab ca cababb bbbccbababa ac ac cbccccaccbacbaacbc cabcabacac cacacbabccaaba cccbbbaacbbcbbaccc cababbbbcacabccaaa bbaacaacbabaaaabcacb bacbccba bac bccbbbbaabccaa bccab bccacacacacccb aacbc babbacbb abc ccbb accccb cccbbcbbab bcbbaaab abbb bcaaaccba aacccabbcaccbc bacbcbccacbaaaac bbacbaaaabbcbaa ccabcabcaabbba aca bbaacabcbbca babbbcaaabbacbcb bac cc babac ccabaaa bbbbababacbabcccaaac cabcccaaabb aaac aaccacac abcbbaab bcbabacabbbcbc bac aacbacbaaccaaba babcaccaabc acbaccbabcbababaaba ababbabbbacbababccb bacbcaccbcbaccccc ababcacbcbcbbbaacaba caaaaabcbbb acaaab bbbbbccbcc acbcabacccaccbab abbccc bbcbcabb cbbbbbccbccacbaabbb bcbabcbcaccbaaac bcacaabbcbacabcab baaccabbbccca babbbacbcccaccbb ccbaaabccaccacacca cabbabbcbcacababcab cbbcbbaacbacabbc b aacbaacbbccbacabbc cbba bacbacaabacbb bbbbbcaccacacaacaca cbbaca acbbaabcccabbbcc cacccbc ccbaaabbbabac baa bcacacbbaac cbccabcbb bcbaabbbcaaaaccbab ccbb aabaccacacbaabcccc bcccacbabca ccacacbbb bbbc bbcaaab a bbbaacacccbb aaccaccacacacc caccbbbcba cbcbbbaaac abcacbbbbbcbaacbcc bccacbcbbaccaccc bbbabbbcabcabb bbbabbaaab cacacbcaaa ccbbbabcbab baac cbabcaacbcbacbca acaabcccbacbcb aaccbabcabaabab cabaacbbbab bccabbaacabbbbcaa aaabcacab bbacaacccbabbcabbaa abbcabaabaabc bbcabbbcbbcbaccacab ccacaaababbb caccaabacbccabcabc bcaaa aca aacaccabbccba bcbbacbccbc aaaccbbcabaccaaacbcb bcaabaaacac cccbcbcabcb bbb babcacababaccacbaacc abcbbcca aaabbcacabbc cc ccccababbcaccbababac acaacbbbcbc bbabbbcca baabb cbcbacaccab bacaacabaabb acbabbbbabbbcab babcaccb bacbcbbcbaa aaacbbbcbabaaaaabcb bccababbbba ba cccaccabcccccaababa acccbbaaabba bbbbcbcab ccabcccbcaabcc cabbacaaca bbabcacaababb aaacacaabbb bbbbccccbaccba a cccbbaccbbaabbcc bbacbbacabbcabb cbcabaccc abcaaaccbbaaaacab cccbaabcaacbb abcbbbcccbaca ccccccbbaaaccabbb caccacacbbbbcbac aaababacacac abca b c acaabccbacc cb bacbaaabcbb ccbbcccbaa acbbbabaac aaca bbb bcabaabbcc cbabbaaaccabbcc abbcaacabcabcca ababcaccabaaabba acaaccccbacaccaccc acccabacaabbaabbcab bacaa bbbbaa bbbc b bb bcaccbcba cbcbbcb ababccbccbc bbcaccccbbaca cccacaccaab cbbaaabacaaacac c aaacbcccbc bcbbc c aaabbbbcbccaabba cbccccc bcccbcbccbcabababc abbabc bcbcacbbcccb acbcbcbcabacaabbabc bccbbc b aab cabcaaccccbcbcabacab bccaccaacbbc bbbcbbcacbbcacca bbcaccacca ccacbcbaababbc bacbcbabbbacaa cbcccbcaccb bcbcb acbcbbabbcabcbbcbccc aacaaa cbbccb bbcaa c ccbbbccccacaacc ccaaaacbbacbcbaccbc bcbabb bc caabcbccbaccabaaab ab cab bb aaccababbb aab bcabacbbcababcc bcacc bcccaccb abac babbacbaaabccccbab aacaaacbaacac caccaaacacbacccaacc acbaac baaccbacbabaabbaa abaccbcbabaca babccbccbbb acbaacaababbbcbba acacc bba cabbc baca babbac accbb abc cbbcccbc ba cbcbbaaaacab ab aacacba bcacccaabcbcacbbccc baacbcbcb aa cba cbbabcccbccabcaaaccc bcabcacbbacb ccbbcbbcabbabccc cbbbc cbcacaacc abccacbb acc ccabcbcb cccaabcabb acccccccaccbaabba cccbcbbcbbaaa abcbbcabaa bcaabcccaaac ab b cacbcbbcaca aaaaabba caccacccbcab abac abbaabbacbaa acbaacbabcaa acccabccac bcbbbccbc ba bb bcbcaacaaacaabc accccbccc aabacacca aaccccaabcbca cc cabbcbabb aababcbb cacccabcbcaa ccbcabbbaccbcbbbab cbaabbabaaabcbcbc bbcbaccb abbacaabacc acca aaaccbaacbcb aabcbcaaacccaaaacba abbbcaacacaaaac abacacaaabaaa bbaababbbbbcba aa aaaacacccac bacabacbbacb cccb c bacbcc cbccbcc caacbbacacaacbb caa bbcbacabcaacc aabccaaababcbbab bbcc cbccaacabbbcababc baaabaaabcaacacaaac bacabacc cbbbcccabbab abccaccaccba ccccacbabab bcab bbc a ccaaacabacccbbc b ab cacbbccabcbacbbaccca aacaab bbc babcc bcabbbcabbac ccbbcbb ccabaaababbabbaaaabb acabacaacabb acbcacacb aa acbaaaccbcab bbcccacbcab cbcccbcbaa a bbbcbaabaabccbbcca ccca acbbcccbaaabbaab abcacabacabab baaa abacac bcbbbb caaccbbaccbc acabacabcbcca bcaacc baabc acaaccccababbbbcaab ccccbaccbbaabacbbbaa cb bacbaaabcbcacacbbcca baa ccbbacc c accbcbcbcacbb cba abaacc cbbaaababcbccaa bccccbccbc bcbbbbbaabbbaba bbabaaab caaa bbaaca acabaababbccccbcaca bcbaaaaabccacbb abccabbaaaaaabcabb aababbbcacbccbb ccccbaaaaaaaaabc bbcbcabcb accabbcaaaba cbaa bacaaaacaaccbbbbaca caba c bcbcbc abbaaacaacabcabca bcbcbccbbbcbb bca bcabaccaaabbbc cabcaabaabbcbcca c bcbcbcababa bbaacbba acaba bcabcaaaa bacaabbccbc cbcccaacaaaaacaaabb bbccacb aacca a cbab bbb aaaccbbbb ccbbbbabbaaabcca ccbcbaaaccb bcbb baccbbc bbbaccaaaccc acccaacb baabcaaaab acbab acbbabbaaabbcbc abccbbaacbbbbcaa ca cabccbabbcbaacbbaac aabcaccb aabcacacab acbcacaacbcaaaaca bcccbcbbcbcaaacaa bab abccabcccabccab cabaabcbacacccb acbaabccaaa bccbabbbaabcbbccbcb c bbbbacbc accacccbc bcaaacaabbccaccaa cbbbcaaaacac aabbbbcbccc ccaababbbbc babaccc cccabaabca bbcaba a acbcbb bacbcccbbbbbbcbac bb cbacaaaaabc acbcabab bccccaa cabbc cbbccb aab ab c abbbbcac c cccaaaaac acbbaabab caacacaabcacac cbcbcabbbbcbcaabac cbcbaaacacaabcaaca bacccbccbbbbcccbccba c ccbcccacccbba aaccb bcaabbb bccaaccaccbcbcabc abcc acbbcacaaaaca caaabcaaacbcbab baba ccaac caaacaaaaccccaa caacbcbb a bcbcccabbcabccbbacc cbbbbbaabbaacbcaca c cbbcbbcbbaacaccb aaab aaabcaabaa abcabaacaabbcaab abcaa baacccbaabccaacbcc abaa babcbbcaaacbccccb baabbbcbcbcababcc babbcbbb bcbcbcccbaaacac cbac bacb cbbaaab babbbbbbbbbccacccbaa bccc bcacccaabaaac caabcbacacbbabc cbcacbccccccaabcabab abababcbacaaaccababa abcbca ccbcacacb baccccb cbbacbcaababbabbccb bbbbbbbaabacaaa acbbacaaa abbaabc caaaccabcbc bbccacbacacbcab cbc aaacabbcbbcabbcccaca bac c aacca cbccabbabbaa abbbcbcbba cacbcca bacb bbbbcacccbcaccb cabbabcacbcacabca abcacccaaaacaacb ccbbbcabbbbbcabaa accbbca ccababaaaaaacac babacbba abbcab bbbacaacacccbbcaccca cc ccccaaccabcbcbcbaa cbaccacacbbab bbbbabbcbac cbbacccccbb abcbcaababac bbcbbaaacaab abcbabababcab bccbbabcacacb cbcac bc cbababacbcabb abacaabaabbbbccbbba cbbbcccabccccabbacb abaabbccabbababca babbcaa baccbcbccaccbbb cbcabacbbbabba aabbabca acccacccbaaaccac cb cbbcbbcaabbcabbc bacbabbaccbab aaba aca acbabbbaccabaaacbba baabacc bbcacb bbbaacccacacbabaccc cccababacbabaacccb bccbabbacbbc aaabaabbbc bccbacbc bccbc caacbbbbbccccbcacaa b aaacb abcaabcaaacbabcabbc aabbcbbbbbbccbcaaaa bacaabbabbcccb accb cbbacacbaababaaccaca bacccabbca baacacbba aabcbcaccacacccab aaacabbcabcaa bbccabcaacabbaccaaa aaabccccc abb cbabcaacacac caacacccca babc acaabbcca bbaaccbba baabacbaaabbabbcb ccc abaacabcbb cb acaccabb ccbbabccb abbbcc cabccaabac aabbcacaccbccccb cbabacaccabbaccb aacbbbabc abbbb acbbaaab bbabcbbcaccababcbab cccacc bccca accaaaccaacccccc bbaaacbbcbccacbc abbb ababcbc aaccabccbaaacb aacaabbbbcacbbcab bcacabbacac acc baaacabbba c baccbabc cbaaaacabbac ccbbbcccbbcb acbbaaab cc abbacaccabbbcacbaaa babbbcacabacaaacc c acbba a bbbb cccabbbbaac ccacbabcacb aacacca baabbabbabcaaaaac ccabcacccca cbccbabcbcbcbc babaaababccbbabbc cbcaabacacbcacccaa abccbcab accbbbba cacbcaaaacca bacbbbac b ccacca cbcaabcaabbacbcc abccacbabc bbb cabbccccccbcccaaba bacccccaabaabcbccbcc cbcac abbbcbccbbcbaaca aaccabaa aabaccb abcbaabbbbbaccabcbaa ac bbcbcbabcabbcbc acccbccbcc bbbaaaaac ba cbcacca bbccaccb bccbaaca bbccaaccacaaca bcacbcbabbcbb cbcacaabbbba baccccbabbcbccbcca bacccabaaacccbabacc acaccbaab caabbcabbacbcacbaaba acbbcc ccbbc baaabacbcb bbac caabbcbbbc acabcbacccbcccabb cacbcbcbccbbbb acbacacaaabaac aaabbbaacb accbbcab ccacbbb bbbacbcaacba cbcbcc b abacbbabaababaaca bbbbaacabaabba cbbcacccab abbaabbcaaaabab baacbabccccbcbb a ac acbcabcc ccbcaacaacbcb babcaaaacabcacbc babbcccccccbcbaabac babbca aabaccccacbab abaca cabaaaaccaacbcaa bcccabbaabcaac cc bbaaacaabbbbccc ccbcc abbbcbcccb bbbbcab cbbbcbbaaacbbbbbaacc bbaccabacabbaabccba cbaaacca acac acccaacbaacbbacbcba accbbbabcbbbbccab aaaaccbabaca accbbbabca bbccaaca bbaccc bcbbaababbccaccbbcba aca bacbcbacccaac ccccaacbaababcbcbb babbaaccbbccbacacabc acaccaccbaababac ccacabbb acaab acababbb acbcacbb bbaaaccacbbaa babcaccbbcbabab cbab abcacbbccb bcccbccaacbbba aabaaa cabbac caccbaccabaabcc baacbbbbbba ccaabc acacbacbcaacbbabcaa cccacacacac cbabcaaaaba bccaaaabacabcbca bbccbaccabbabbabcbaa bcabbcbbccaccabccabc aaacccbaaaaccb acabcbbcb bcabaacbacb accbaabbb bbcabcbcbaaabcca cccababaacbbacccacca cc accbccaabccbaccba ababcbbcaabbaa aabbcccb babbbacbbcc cba c ccababcbbabcbbaabcb bbaccacbcacbcc cbab cbcacbababcaba acbaabcbbbbab caababaccaccbac bc abcbabc bacaabca aacbccbc bbabacbbcaccaaca aacbbbcca acbccccbbbcba aaa abccccb cbcaabb cccbbcacbaccba cabcbc cbbbcabcccbcc cbabbacbabbca bacbacbbabba ab abacabc abccbcbaa cccbabcbcabaaaccccb cabccccaccbcaaca aaabcbcbbbaabac acaccbccbbbaaccb bcabbacaabc acbabbaabbaaababac abcab cccbabcb cacaaaabbb abbbcaaabaca abc acabcbcc aabccbcbbc cac a bcaccbaabccb abaabccb aac abbbbaccacc cabbbcbacbcbbb aabcacccbb babb b cbabbbcbaacbcbcabccb aca cbaababbcbbbababc abcacccbacccbcaccccb abcbcabcbabcbcb abbba bcbbabbaabacacc acbaaacbacbbacacbb cacaccacb bbaaccbabacaacaaacca bcc bcbabbbccc bcabccabbcbbccb c bacacccacaccaabcaac a babaaccbb c bbaabbbb ac cbbbaaaabbcbccb cbaccbca bbccaa cbcaac abacabcbaabb accaaaa bbbcccca caac cbbcabbaabbaca bbccccbbcbbc caaac cccbbb bcabbcaacaaaa aababb babbaabaccaccb acbc cbacabababbbcccac baacbcbcbcabacc aba acbaaccabbcbaaa acbabccaacaaacbaccab abaa cbccacababcbcccccb cccc abacbbbbcb ccb aa bbccabcaabaaaccaa baaaaccc aacbcaacbbbccbbac abbacbb cabcbaccabacbaaabc aaaabbbabbbabcaabcb baaccbbabcc ccabcccbba cabbbcbccccabcc acb aabacbca abacabb ccccaccbcbaccaa cacacbacabcabbbcabab acaabbcabca acbcaacabcbabcababb ccbccaabcacab ccbbabacbc bbccbccabcbbacbaabca bcbbcbbacaaaaaaac b ccabaaaaa abbbacbcccbaaccaba cacbbbbcaccac acacbabcbabcabcb ccbaccbbacaab cbacbccccccaabc abbcbabcabbcaacb accbcbabcac bbbacbccaab c c bcb ccacaabb accab cbcbbbbccaaca abacbacccbaacccacca aaaa bb a b baccbaabcbaccaaa c bacca caabbaa cabccbaaacaaca baccbbcabbbb baabbacc accbbacbabacccc cb bacbca ccccaccbbacabbbaaaaa aaababacccacccacb bbacbccacbbbcabccb cbabaa bacabbbbcab cbaabcccbacbaacbbaa abaabc cbbbaaccaacbbaa bbcb bcccbac cacabbccacbaaaaccbcc cacabbbcbcacbcacbcac ab aab ab cbababababcccaba babbaccaccccabccbba caccbbbbbabbabccbca ccbaa aaacabaacccbbbacaab ab acba babbaaccaabbcbb abaaaaccaaaa aabcbabbbcbbabababbb bacaabbcbcbba cacbcc abbcbaccacaaabcab cbbbbbcbbcbbacac ccaabaa cccabaabbcbbbbcabbaa abcbcaaaabccbc abcbc aaaccaa cbb baacbcbbabaca bababa bbcacbccacabbccaca cbbcaabaaabbbcabac aaaaccbbb aaacacacabaccc bba bbcbcbccbaaaac bbccbaccbccb caaaacbcbbabcbbac cbcabababaccbaaaabb bbabbcaacc caabb bcbabcbbabaaba bccccccabb abbacaacbcaabbc cbbaaaaacca abbacbabaccb ccababbcabaaaba abbcbbbcacabbcbbbacb cbaacaa bba cbababbbcbca cbbaca bccbaaccbabbbabab ca a cbcac bccacc cbbcababacbbcb babcbbbcbccbcccaa cb bbcbbbaaaaabbabc cacabbabcbbc baa bcbbabbacbbbbbabaaa bccaaacbccca abaccc bc cbcb b bcbbaabbccccaaacbbab bcbcabcaaccabcabb abacbaccbbaaaaac abcbacccb bbbbbccacabccbbccaab aaccbcccbaaaacaa a cbccaa bcccaaac cbbbacbbaacabcacbaa ccbbcbcbabaabcacb cbbbccbcbbbcbcbccbc cbccbabbcbabaccacc caccabaca bccbcbabb bbcbcbcbbbbabbb abcaccaab caaabacabbacabac accacbbc abaabaacabaab acababbbcbab cbccaccb babcbbaacaaaabaabc ccbcbcbaaaacb cccaabbbbcbcab abbaacbbbcb cbbccb ccbccbccbbbac caba bbbccab babca c accbbccbac cabacbc acbcaaaabaabacb bbcbcacbca bcabcbbb bcbbbbabaac abbbbbcbcbaacabb aa bcb acabcbbbbbbbaba ab a cccbbbacacc aaaacacbbacb babbaccbaacccbcbabac accccbaaaaabaabba ccaabccbbcccbaaabcc ac cccaca ccababcabbbcccaacaac bbaaccaba accaccbccccbaa cbcccbaac caaaaac cbbaaacb aac bbcacbccc caccbacacbacc bcaabb bcbbacccbcbbabbbbaac aabaccbcaaccaac bbbbbbabccbb baabaabcbc bbbbbacbacccaabaab abbbaca c cbbccbbbbbbac aaccbaabcccbabc bbccccacba cbaccabbbbaaaabaaca bcbc aacc babcb accbbbaaaaabbcbcbbbb cbccccbacaaacbc bcaabcbabbbbb cbbacbb bccbaba cb bbacbbcaba cbbaccccacbbbaccbca cabcbababbabbacacb babcbc bbacbabbaacbba caaab bacabaabc cbcacbbaacbcbbcbbb cabcccabca cabcabcbacaacbccbb acc cbcbcabcaa accbcaaabba acaccabbab aaaaabacaaccbabacac abbabbaabcc bb aaacacacbcaaa cab abbbaccca ccc cccabcccccbc a abacccc aabacccccba bb aaacacaaccacbbc accabbbabbbcba bbacabaabbacac cbbccbcacbbbabbbaaaa baca bacbacbacbcca cbcbbbbacbaa abbccaacccbbabbbaaa baacbaacaccbb cacaaccaabacaabbba acbabacbabccbcccaccc acaaaaaa ababcca cbbbcaabb aaac aabaaaccabcbaac abcaabacbacba acccbcabcabcbc bacbbbabb acbac ccbcbbbbbbcaacbb aaababcacabcabccab bcabcbcc ccbcacaabab acaaaabcc cbbbabbbbbbcbccb ca aabcaaccbc bacbbbbbbcab cac bcaacabbbbcaaacbbabb ababaaccabbaba cccccbbaababc aabcbaaabaacc acbcaccbcbcabc ccbabcbacbca acbbab cab cacbababaacccb bccb ba bcbbcababb acbbcccbca cbccccbacbcacaba accbcbcbaaabc cbbbcbacbbc cb a ccaaacaccacaa baaacbbbbbacbaaaabaa acccccbc bccaac aaabbcaaa aabcaba bbbaacaacb aaacab baabbbacbacccab bb acbcabacababccaabcac bcc abcbbacbaacacbca cbbabccbbcbcccccbbc cbabbcac bbcbcbcbc abbcccabb c ccaaaaaabbbbcb cca cbabc acbbabacbaaab bacccbb ccacbaa caccacbcbcb bbcccabc abaabccac cbbc aaaabcabbbba aaabcbaaabc bacabbcaba abbccacaaaaabcbabba ccabcaaaabacbbb abccaccccccccbb bbcaa b bc abababbaa babb aabcbaccbcacbbbab ca a abbbcabbaacbaaca cbaaabcbabacbababcca cbbaa cbabcacacc caabbbccccbccaabc caca cacbb ccccca c bbaaaaaa bbabaccbc cbcabbbababbbababbc aaacbccabcbbb ccbccb ababcbcbbbabbcb bbcabcbcabcac bcbabbbbcaccbcca ccabcaacc babbcbbacbbaca abcabbbbababb abbbbc a bbab acbccbcccbccaaa bbcbaabccb bbbcabcaa a bacbc cb acabbcbacabbc acaaaaaccaabbcbbcbbc abcabbc ccccaaacacca abccacaaac bbaacaabacc ccabababbcbccbbaac baabaabccacbabac c bccbacb baabcbccacacbcab baccbcabaaabbcbba ca abcbbcbcbabac cbcbbbcaccbaabc bbcb aaabbcabbccccabaa cbbccaaabccc babacb cc cca abbcbccbbcc cbababaaabccaaabca bbbcacbbcca cabbbccbbacb bcbc accaccccbbaabcb bbabbbbbac baabccacbacacbaaba cacaaac c bbbcbcbbabcaca aacbbccabccbbbca bbabacbbacbbbacbabb cbbacaccbcabaa cbaabacba ccaacabcbc abaabbcbbaba accccbabbbcbabbcaaab acccbbca bbcbccc cbbbaacbbbcc bcbbbcbbabbabcaaca caaabbbaaabbbc bbacacccbbcccabaccbc bbbaabaaabaabaca bbaabbacccacb bbabb ccaaaaaaaaa ccabcaabb acbccbb bcbb cacacbaccaaaa abbbacbbbcacabaacbab c acba bcaccbaab bb bbaaacccabcbccabaa bababcbacacbccccccab aa cbbca baa abcbbabaa cbcaa aaccababccaccccbacbb babbbbabcbacbcaccab cbabcaaaaaacc cbaaba bcaabcbac bcc bccbbaacccaacbcb cacbaabacac ccabababbcbbc ccbaccccbcabab cbaaabaacabbbbaa ac ccbb caaabbcbbbccaacb cbcacabccb ababbbcbaa c ab bbbabcacaccbc cbbbbabcbacbb aacaabcbbccbaccaaab ccababcacaaabc abacacbbcbbcaaccc aabbbbbca bbbbcacccccaaabcacb bbbcabbababbbacba bcca aa cb aacacc caaccccbbccacbc c acabbaaccbaca bcbbcbaabcc babcbbabcaacbbaabbcb aacaaaaca abcccbb aaacbabcbbcccc a ac bcaacbbacbacaabbbcb babaa ccbbbbbccaccc bcbbbacacca a bcbcbacbcaaaaabcc caccaacbc ccccacacacacacccab baabbbc bcaa bcbaaaa acbbabbbbacaa ccccbacabaacbbacac bcbcacababcbcbcaaccb cbbcbabaa ccab acbcabcbcaccbc caaabcbcccaabaabac cbcccacb bcbaabcbacbbbcbab accbbcbaba aaabbccacccbcccccabc babaccba cbcbccbbbcaccbbaba ccac ccbaa baacabbbcabbbabb abcabababcbccbbbc abcbbaabbbb cc aabcccabbc cbcaaccacbbca cccabacb bacaabbcba bcbacaccbabbac bbcbcbbcababacb ccacbcbcaaaaa baccaacbccacccaa bbacbcacbabbccc aaaacacbacacbcaabab baaaacbacacacbccccaa bccaaabbacacc aaaabaca b cbcccaabaacbac acababbabbaababcbaac ccbacccbbbaabb cacbbcbbcccab acbbb b c babbcaacacaaacaba abacbcbcbbba bbcbc abbbaccccbca ccaabaabbcbabb b bcabbbcccbbcbcaaacb bacaabbbbabababb cccbcbacaaccbc cacacbcbcabbcccaaba bcbabbcaccaaac cc ac cccbaaaacbbbccabaaac caabaccb baccbbbaccacaaaa bccacbaccacbaaacb bcabaacbbabcbabaca aababaa abacbcaaca babb bcabbaaaaacaca accccabbbacacabcac bcaaabaacbc ababaaacca bacababbcabcbacbcbcb bbaabca cbcbaca cababbbbccbcabc baaccacabcbacabaab bbbccaa bcbbccccacbccacac aabbbccba acbccbcaabcabbc baaabcaabcbcababaaa babaaccbcccc cbacabcabcaabccccca bcbcccacab bbaccaabbaaccac acb cbc ccbcbaacbcaccaacaac cacbbbcaabbcaaabcab cbbccababccbac cc cbacccbacbcbccaa baa cabaaccaa baacba cbbccacabb ac acbcaacbcc accbcabca accb ba caaaccbaacacccbc cabccabbb accabccabbbacc acaacbbcacbccbc cc cccbbbacbaaacabcaba bbccabaaccbcb cbccaaacacab c abcc ccbbababbcac bccaacc abcbc cbabaacacaaac bcabacaaccacab bccbaccabbaa aa cacacba bbaccbcaacabbcaca bacabbccb bbbbbaaccaccc cacacbabbcc abcccbabcabbcabbbcaa aabbababbab acbbcccbabaaacacca abbba cbbcbca aaacccab bbbaccbccab baabccaaba acbcaabacb ccaaaccacaaccca bcbcb abbcbcbaabccb cbcaacbba baaabb bccacabbabacabcac accaccc bcc aacbabbbabb aa cbababcbabbcccaca cbbab bc ccbcaacbcba abbbbabacbbbbabbaa bccbaaccaabccbbb cbccbcacb bccbbaccbbba acba cbbaaccc abaaa abbbbaaccb aacbbcacbbbc bc baacacbbbcacbaacbc bc aaaaaacbc aab cacbccbaabc cccbcbbbc caacabababc b cbaacc aabaaacbb aaabbbcbccbacbbba acabbbaacbabbbabcc babbaabbbbcacccabcc bbc ccabccbaca aabbbbbbcccaa acbcbac cabccb bcac cbcccbcbbcbaabc cbbcaab abcc cabacbbc a bbccaabbaa bcaccbbccc babcbbb cbababcabac cccccbcbccabaaab acbbbaccaccbacaaba aaaccaacbabbcbab c bbcabbccababbbbccbb acaccac acabcbcbbabbcbcb babcb bccbbacaaacba bcbaca caba bababccacb c aaabcbabcabcba abbbaaababbaaccaa acacba bcac aabcb ac accbbaacabacaac a cabcbbac cc cbcbcccabaac cabcccaccaba accbbabacc cabaababaabcbbccba cacbacaaccaabc accabaccbab babbccbbb bbacbaab cabaababccbbbccbbab bcacbcbcbaacaccaba ccccccac ab bcaabaaa cabcacbb accacbbbbaabcaca accbaccbacbcbc bcacb acabcbbcbacbacabca aaccaaabaaba cba bbcbbbbbbabbcaac babbc b cbcc caaaacccacc bbabcbaaaccaccaabbb abbccaabacaa caccccaccbaaac bcacbcaaabcca bbabccccacaccb c abba bccccaac bacaacaa babab cccaa cbabbbacbcbaabba cbcc bbbaaccbcbcbbbacbcc aabbbbabbcca cbacaacabbcacaca cacccabbcacbababa ccabcaaabbcccbbba acaaa babbccbc ccbabbbbabb cbbbbccccacbbbcaaa bab acbaaccba babac ba bcca bcabbb bcacbbcc babbb cccb bbcccccbbbaabccacba aaac acaabcaaaacabac cbabbbbabbcb cbaccbccbcbabca aabccaacbb aba cabacbbbbb aacb caaa caaacaaaaba cabca cbcabbbbbaacc bcabaccacccbccca ac acaabcac cbcabcbbaca abaaacccbaabcacccab cbbaacacaac caacabbbccac bbbcbaacaa abbccbaaaabcabaca caba baaabb ab baaccbc abbacb abcbcccaaaab bacabcbbcccbacc bccbbcbcb cbbcbcbbcacb bca bccca bcbcc abacbcb cbcbcaacbbacbc caacababcc caacabac aca bbaabbbaaabbabcbb bbbcbcbabbbcbbb baaa baccccac bcccabbbaccaaab b bcbaaccbbabccaccabbb ba cccaca bacbcacbbbbb aabacabcbbcbbbcbcbbb bb cbcbcacbccbaaaca bbcabbaaacaccab bbbbbbcbcaccbbccacb bcaabcbabaccb abbcbbbbbcaaacaaac aaba babbaabaca aacbabbcaaba bbaccacaacbba cb cacaaacccccba acbcbcab aaaabccbaabacaaba abccaabacbb b ccaccbcaababccabcbc cbbc c bcbb bcbacbbccaaa baccabaaaaaaab aaacbbbaabca cbbbcacba bbbabbacacbabcb cb accbcaacbbccaccaa acaccaaaca ccccbbcbac cbacbabcacbbc bbcccbaaaaabbc aababbb cbaccacabacb cbacaccabbbcbaabcbcb acaabbacbccbaabaca bcbbc acaabbbbaacaabb caabbcc bcaabbcbabcbabbbccca b ac cba cbacaccb abaabbabbbb aacbabacaabbaacaacc acbbccb bcbbaccbacaaa abccc bccbabaabaacbbbccc ccccbaaabbcbbbaabba bcabbaacbbaaab cca baccbbcc aacbcbbbacbb cb abacabbccac bcbbbbbbabbaaccb acaca cbb bccacacabcacb ababcccbcaccb cbcaaaaacccbbccba cabbaba bbbaaabbcbccc cacbaaabbab bab abac aaacccc bcccbcabbabac ccaabcac cccbaabbcaaacccbbbc caaabccacaacbaaab bcbbaabba cbcbabaaaacbaa cacac cb babcbacaab ccaaabaaabcaaaaaaab cbcaaabb ccbaa acbbca abbaabaabbccbbcbabcc abccccbc ccacbbbc cacbcc bb cbabaacbbcabbcbccbca acabaaccccbbababaab caa ccbcccbb cacb bbabbaaacbaa caac bccc bcaccbaccacbaababacb aacbbababaab ccbbbcabbbbc aab cbbcbacbaaacbb acbc bccbbabbaccb ac cccaabab cacaaccbaac b bcbba bb caaabacbaacbbabb acaac cbcabcba cbbabcbbbc a bcb bcaaccaabbcbcacabb accacaccccbcbacca acbaccbcacab bbbbaaacbac bb bcbbccbbccb bcacbbcccabcbacaaaa abbcabcaaabcbb bcbabc bbaaabcccacaabcbbbab cbacacbbabaabbbb accacbabcbacccbabb bcabbbcbc ccbabcccbcccaaa aac bbababbbbaacb aabbbccaacbabc cbbcbabccbba ccbcbbaaacaab aaacc baabbcccbcabaccabcac bbababababaaabaa cccbcaaaaccba a abacb aabbabbacccabaab abccabbbbcba cacacabbcbbbcacab abacccac bcbcbbcbbcaabab acaabc ccbbabbcbbaa abccccbaa cbbcaaccbbb bba aaaaaabbc cbcababaaabccbaab ccbbabbaab ccc acccbcb ab abcabcacbbac bccabcbbcbaccaacbaba bb cbcccbcccbcacaccaa ccbcca ccbcaacca cccaababbcaaaca cac acaaabaccbcaaababaac bc aaccabccbabcabbab aacccca baaccaaaabbbcaaac aabbabbaabcccac baacaccabacc ababcaababbcbcbbbbb cc cccacaaaabbcacc c cbcabbcabbbbcab acaccaa acccaaacbbccc acbcbaab ccbbccccbabb abaabacaaccaaaccacca ca b acbaaccbccaaacbb abaccacccbccabaaaa cabcbbaababbcabacbc aabbabaacacabcaa bacccaacaac abbbcbcaacbcacbbaabc acc cbacbcabbac aaacaaa cbbcccabcaaabc abbcc ababacbaaaaabbacba babaacbcbcabbbccbcc bcacacaaaabacbbcccc acbbacbcc acacabacaabacbcbccc caaacb cccaacbcbabbccbaaaca abaacaacc caab abacaa caccab baaabbbbccbcabcaab aaaaacabcbbaacccccab cbbbb ab cbbbbacbccacccacbb bacbbcabbc bac abababcaabcccc bccbba acabcbacaccb bccbacbcbabbab baabbaaba bbbacbcbca cabacbacacbbbbc bacc abc abbbbcabcbba acbcacacccc bbbbaacabccbc aacbc cbabcbaccbcccccc abbaabaababca abcabcbccaccaabaaccc c bbcbacabaccbac abbaabcbaaa a acbababbbbcaacabaacc abcabcbaab bacbbabab abaccbcba cabaabbaccbabacb cbabccbaccbac cbba acacaba aaac aabb b bbaabacbcbbc accbccbbcbccac bcbbcacbbcaaaba aabbacacaaaacbacbcb abaaccacb acbbbbbcbaab abcaaacacaaacbccc a acbaacbab aaabcbaaabcccbacbccc cacccbcccabccabbbbab cca cbba aaccacacba acabaccccabbaacaac acacbbbcaccabbccba cababbbca caccacabaac accacaccabbcb c cabaabacc acbabab aca b babcaabbccccbabaac babacaccc aacb ccccacccb abccbbccaabab acbbac cbbbabccbbcacba bbbcbbabbcbb aacbccababccaaaaaba abccbabaa baacacbaa cbabcbcabababbbbc abbbaaabaacabcabb a c cbcbaabcaaaaaabbba cababcbbaabbccca cbabbcccccabcbaca bac b aab abacabababcbbbcbba aaaaabaccbbbbcabacb bcbcccbaacbccaa caccbbbcabcababaca ac babbbacabbcababc ba abcaabcacbbbabba ba bbbbcabbbbbaca abaabcb abbaac c aacbbc cbbbccaababbcbacaac cabbcbababcaacacaba abc bccaacacbbaccbabbbc cbb ac ccccbc caacaaabbcc cbbcbb acccbcabbbbcab acbb acbbaacaaaaacbc abbccb caacabbccba aacabaaccccccb aabcbcbaacaccab ccbaba bcabacacc ccabb a ab cbccabccababa ccab bccccb bcccbb baacb caabaccac c bcacabcbcacc bababbabac accbaccaa aabccacaabacabbacbb baccaaccaccaabbaac acababaacacbba bbbaccbaccca acacab a cccccccc a bbcbbb cccbccabaaaccc bbbccc aaabcccaccbbaaaacac ac cbbcbbbcbb caabacaacca bccacbbcbbaac ccbbbaabaabcaabcbbba bcbc ccbabbcaacabcb ababcbaacbba aaabba baabbbcabbbbb bcabbccabcaccbbcbab bcaccb acacabbbccabaca bb b cbbbbbbabccbac c bbacaabcbcb cbbcbabbccaac babccbbccc ccbacbabaaabbabc cabcbaaa bbbbccbababacbbc aabac abcabcbccbbabaabaa bcacacbcbbccacabbca aabbc ccac a ccbabcbbbabbabaa bbbbccaabcbba babcbca cacaabbbbaaaabbbb abbaaaccaacaacbba baccaaccabccccaaac acbcacabab aaaabbaabcbacbc cacbaccba bcbcaababbc caaabacab aab bcaaaabbcbbacbbbbbb aaaabbbbbca aa caaacaabbacaabbcbac bbacacacacacaacbac bacaccccaaabc ccacbaab ccbb cabcbbaa baaaaa acbccccac cbcbca cbccacbbcbab abacbbcabbba a cbacccaccabb aabbccc ccaabcacabbbaabcbcc abbbcaccc aabbcbbbccbcbcbbb bcacbccaa ba babbbcbaccbccbbb bac cabbbcbcccc cbbbbbbbaccac bacccabcba aaacbc caba cb b abcaaacbcbababbc babccca cabbbca ccababccaab bcb abcbcbaaaaaba ccba ccccc ccbbcbbcaabab bcabcbabb bcabcbabbbbab aabcccabba cabacacc abbabbaaaba cbabcbabcbcbc aaaacaaacbabbcbcbbcb abcaacabacc cabbbccaabccaacacb caa bcacbcaabcbbaabcacb cbcbbabbcaacbabccaa acaacbabbaaabbb b aac aabbabcccbcbbbbaba abb bccacbbbbbcbcbc ac bccccabbcccaba bbacbccaca caacacc cb cabbcccabababa ccbbc abbcbbbbacbacb cccb accbabbbbbcabbaccc aaabbacaaaabaaabb bbbbba abacbbacbbcb ccccc cbabacbbabcaacbc bcbcacbacaacabcabb acccacb cbaacabbcbccac acccabccbcbbbba abacaabbabcbc bbb bccac bacaacbbabccbbbbbbaa ccacabbaaacbabba cccacbcaacbbac cacbcabcaaa cbbbcbbaaabccbbabbab bbcaaabaaaabbccb cccacaaaaaccca cbaabbbcccc cccbbbcccabaaababaaa ca a bbaa acbbacacabacbbac bbcaabbcbab bcaabbaaaccaabacaca ccbcbbacacbba aacbbacabb ccbcbcbcabcacb abaaaaab babbabcaacaabccaa bbcaacaacbccccabc ccbbcacbcabac acacaccbabab acbaaaca aaabc abababacabaaaccacbc abbbccba bababc aabbaabbbba ba abaaa cacbacbccccbac abca aabcbab cccac accccb caaacaabbaababcccb ccbaacbab acaabcabbaaccbcbbac bbbacccbbc caca ccaacaacabbbccb bac ababaac cab bbbcaaacbbbcaccaab aabbcab bbcbaabbccbcacaca abcbbccbab baabcabacbcbacbcb cbbacaccbacaabbacc cacbbc bbccacbaacbaabacbbc cbcaabacbacbbaaac babcbbccbcaccccc ccbcbccbba aa ab caaacbccaaca babccbacbaacbcaacac ccbabbabacbabaab cbbaabcacabbbbcaaabc abbbcabcbbbacaccbaac bcaaccabcbcbbacbcba bacbac bcbccabaaabcb bcbcbbaccbbcbbb acabcbcaccbcbccccb cbbbcc abbacaccbc bbaa acccaacccccccbab cbabccaaacaa abacbcaab aaabcacc baccccabcbaccbccaba caccaaabbabbbaaa bb baca caccbbcccbbccba cccacac bbabccabcbc aacababaab ccbbbaacbccb cb bcbacbacaccabbcaaaab cccaaabc ccb bbbaccbabacabbacacac aaabbab bcccaa abbaccabba ccb bacbaacbba bacaabcbaaaacbc baaabaabb ccabbaac ccaaccaccbccbcbc baabaaccbcaccc cabbbccbabca cccabcbbcbbaacbcccb c abbaaaacabbaabaaa aaacaabbbbb babcabcbac ccabcaabcbaacccabb accbacbbbac cbc cbcbbabaababcbbcba bacaaabcacccab ccababbabcacababca cb bccbbabbccacbaccab b acb cbbabaacbbbbbab bcaaccabccbbbbbca accbacbbcbbb cbbbcccacb aabbc baaaaaac cccbabaac baaacacbcc aaba bcccaacccaabbb cbcbcaabaacabcaa cccaaccbcccaca bbccabbbacbccacc aaaacccbb bbcaaabca bcabcbccbccacccccbb abacbabaccccbc abbbbbcab bccaaacbabbc cbacaaabca cbbbbcbacbcabbabccaa abbbabaaacbbab bbbbcabccbbb aabccabbccacbaab cbbcccbaccaa bbbcbbcbabcbbcccc bcc ccccababcbcbbcccca cccbaccbcaabbb ababcacaabbbabbbc cababbbbbcc cacbacaaccbababc bccba acaacb ccabbaabbbcbbcbcabc baabaababaabccc bcc bccaababbaaacaac bab bcacccbabccaaabbc abccbabbccba abbcbca cbaaacca aaabbccbbcbbacbcaa cbaabbcba aabaabbbabbbca abcacbaa ccabcbbbcac abbcca cbacbbaabcbac cbbcbbabbacccbabaacb bbabaacbbcccbab bcbbc bcabbbcbcbcbcb bbacbbacaacbcabc accccccbbabaab bcbab aaaabcb bacbcab bbbbaabbcac aacbc ccaabc ababccccccaba aaabaabbb abbbacaabbabababc cbbbcccbabaaabaabccc acbbaacbcccb abcaccacbaa cbccabaaaabcaaac b babbabacbaccbaaacac bcbbabccaa bcacababcbabcaabbac bbcbccbabbaca bbaccbabcbacbbabac bcaabccbc cc bbabacacbc babcbbbaacabbaaacba bbcbbbcbccbbaab abcabaaabbccbc aaaccaacabbaab a abbaccccbcaabbcabbcc abaac accc c bcbaaacbcaabcb acabbacbac aca bbaabacbccacbc aacaaabaacbc ccbcccbbcac bbccbbccb ababbabc ca bbcbcabc aaabaaabaaabcbabcb bcbbcaaccacaccaca abaaaaccca accbcaa cbbbcabbcbabaaabc aabbccccacaaabaaa bcbacbaabacaabbaa babcaacbbccccca abcba acaabbccb babaaaa cbcacbacaabbbacaac abcaaaccacacc bcababbabcbbcbababab ccabbcbacbabca babaacacaac acbacb cbbcacbccabbaacbbba bcaccaaccbcacabb abbbbbbaaab ba bcccaccbcbccbbb cacaaacbbacacc baaaacaaccbcbba baccaccacbcaaaccc bcaaaaacbac c ccaccaccbbc cbabcaca bcccbcccabbabcbcccbb bacbbcabccca cbbbaacacacabbbac aabbaaac cabaaaabbaaacaacab bcccbcaabbcbbc bbbcaabbbbbcbcabab accccbcc bacaacbccabccbcabca ca acababccaaaa cbbcbcabbbabb cbcccabaacbbacbcbcac bbccab bbbcabc cccacbc aabcacc bccbbbcacabacbc aabcaabccacbcbbbbabb cacacccbab accabbbabccbcbba c acbbbcaacbcb abaaababbbcc abcbcccaabcaccbabba aababcaaaacb cbcb bbaccaccbbcaaccabc cabaaaaccbba cab accabbac ccccc aaab cccacacbcca babccbcbcbcacabbaaba cbacacbcbbc aaabbabacccaabb aaccbabaaacbbba c baabacbbbaabbbbaccb ccccbbbbc abbcacccbcbbbc caaccbcabcbcabaabc bcbcacccaabbbbcccaab bbcbaccacabbacb bcbaaaba ccacbaccaaaacbbac bbcc cbabbc caabbcabacbbccca cbbbaa a caabcbccacabacac aaabcacbcbbacbbbaa abbcaabbbccc abbbbbababcbbbbbaa ccbcbcbccabccccabaaa babc b caccacabaabcbcccacb bcabacbacbabb ccccaabacbacaaaccba abbcabcc acaabbcabcbbaba cbacbaabaccab bccabcaaa c bcbbcaacbaaaacab ccabbbbcb bbabbbababcccaacc bcccb aacabcaba bb cacc a bbbcbaaacacacbb bbca acaba baccbbcaac bbcabbbcbabcaaaa abaccaa a ac ccbabcabcc cbac bbaaacca cabbaaabbacbccabbb cbaabbaabacccb abcbcabbcacbaaaacabc cbbcc acbaabbcbaa bababcbbaabbcaaabab ccbacbaabaab bac accccbbcccaaabbbaa aacacaccccbbb cbccbbbbccc c aabcaba bacaccabbc ccbccbbaccb bbaaaba bb a bac acaa bcbccbacca bb abbbbcabaababa bacbbaacbabbbccb bcbcacaccc bbcbccaba ababcabcbabaabcbac caccb caa cbaacbbcbaabacbcccc babacabb abbc bcb babcaccbbbbabbb baabccabcabccaca ababac bbcacbcabbbbbcc babbacb abaabbaa cbbbccbbbcaaaccbab acbabbcbbbaacabacab acacabbbbccaa cbaccaaacbacbbabcab aaabbaa ccbaaaabccbacb cbbaaabbbbabca cbababcaab abccbaacbcbccbcbbc cbcccabcbab aaaacababcb cbba cbaababccccaaaaaacca baccbbacc cc aaabcabbbbc abcaccbccab bccaccacaaccbaca acb caaaccbbbbcbabc bbbaaabababac abacaacbaccbabccbb bbcbccccbcbbba caababbbbbbcacbb ccb aaa aababacaccacab aabcbbcabbac c acaccabbac abbaccccbbba aac cbcccbaabcacbcc aa cbcaacbacbccacbaacbc aabbaaac abcb accbbaa bcaacaabbcaabb babbacaaab cac cca cbcacbccaacbaaabacac cabbacbabbaaccbab accccccbcbcb bcaabccbcaacabcc acbcbaacbbcac acbabbb bcaaaaaaacab cabaaa ccacaaccbc babcabccacac aaaabaaabaabaca acbca caacaaabbaaababbc acbaaaccaaaccabb cc cbacccbbaaabab cbbccaac ccc bacb aa cbbcbac cccbabcaccc acbabc acbaaaa cbaaabccbcab caa aacaacbccbbcacbcaa ac baacccabbcbccbc a bcabb bccccabbaca abcccacabb bbcacbcabaaaa cccaacccacabaaac cabbcbacaaaacac bcabaaaacabab ccabacacbcbaaccbaab caacacbbcccacccacbb bccbaacabcac bcaaccacbcccbcbaa cccccbabcabaa ccbcbacabaa bcbbccaaccacbcbbc ccbacbab cacacaabcbbcca cbbcbaacabbbaa abacbba abab bcbbcabaacbca cbbcbcccaaaca aaabcbbbcaba bcc bccccaabb acbaccabcaacbcbbbbca aaaaacaccac cbabcbbbbabcbcc aabaacccbb aa cba ac a bacacbbbb cbbaaaac aacccacabaa ccbca cc aca bababbccacaaa cbcaabbcac bababc bbbccaca abbacbcbb abbba caccbcbbaabbcab a aaab abbaacccccaaabaa bcaa bcab bbaababacaaaccaccc bacacbccabaca c bacbcb bbccabbbcaba bcabbccbacb abcacacaccbaacb caaaaaacacaaaaac baaacccbacbaccbbcab acacccccbbcccabaab bbcaabcbaaccaaabacb aaaaabbccacaabcacacc bcbbccabccacaab a ccbcababca acabbcabcaaca aabbcacbbcacbc caacabcacc ccbcbbbccbac cabcbaacbacac aaacbcccbbccccbbc acbcbb abcbbaacabb aaabbaac aabbbbacbaaabc cbcabacabbcbcbbbaccc bbabaaac bbacaaabc aacbbcbbcaac ccbbaccb cbbca cbcacccabbaacb cccccccbacbaccccb baabac acbc bbcbaaacaabbbbcac ccabbcba cbcbcbcaca cccacbbcab baa bbaaabccca abccaabacccaab baccaacaac acbcccbbc bcabcaacbaabacacccb abcbc ababacaccbc babbbbcaacccabbc bbbbbacbaabac bbcaaaacaacbccccbbb cbbababcaababbccbaab bcacbbbcbbcaaab acaccbbabbabcbba bbacaccca c bbcbbbcbbb caabccbb abacabbbaaaababc cbbac acabbccccaaccc aa cbcaacabca acccabaccccbcabacba acabaaaabbccbacac caabbccaacb ccaabcaccb aaaabba abbbbbabaccb aacccccaccbb bbb babaaab cbca accaacbaaaccabaca bcaaaccbcbaabcbabaab c bbbbca cbbcbaababbac bba bcab bbbaaacbabcaccca acaaabccc cccaaabaaaabc abccbccbacaa bab ccccccbbaaabaacac abcbabbac cabcbccaaac cccbaccbcb bcacbcca c bcbccbbac bbbcacbccbcbb aa caaccc aabacacbcacbaca ab bbcabbcbbaabaac ccbcaccbbbba bcacbcabacbababa aaacabbaaabcbbabaacb aacbccbabccbbcbbb ab cacbabc cbbbccabcca cbacbccbbc aab cca baccbcaccbbc baabbacabbcbab baaacbbbccc caab baccbc cabcbca aa caaac cbbccaaa aabbcaaabbcbba cc caaacbaabbaaa abaca cbbbabbcbcacccaccaa babaac caccabbc aababcbbab cbccabbaacaccbcbbc b bcbabbabc abacbbccbca aa aacbccbacabb bacacabacbabcbacccab abcccbabbacb ccbaabacaccabbcbaab acaabbbcccaacac abbaaccbcabccbcbccc bcccaacbcbbcabcacc baaaababcb abcbcabaccccaccbca cabacb baabbabccaccac cbbbaaacbca bacaacccbcaccbca abaab acbabcbbbbcaccabaa cbcbccaaabcaabccbaa ccbcbabccbababcba babbaabcabcc bbacabbbbbbbcabccb ccccb ccaba bcb b bac abaaa bbbaccba bccacaccaabccaca baaba cbbcccbcaacccaca bbcacbcbcbacbacaacba bbcccbb bbc cbcaacbbabbac cbccabacab aabacaaaacbc babcbbcbccab ca abbbcacbaccbcb abbcccacbaabbabbbcb bcaacbacbab cccaabaaabbccbc bccb abbcb bacccbbc b cbabaaababba acbaabbbcbbb c abcaaabbcaabbacbba bbabbcbcabcabbbbc cbccacababbaba cac aabcaaaacbbb caccabacaccaabaaab cbaabbabababbbbba bbaabaababacabccbca bbacacccabaaa bbcbbc a cbcabacb aaabacacbbcbabcb bcaaccca cacacc babccbac aabaaa ccbbaaaaaabbabba aaccacabbcbc bccccabcabccc cbaabcaabaaab cb bacccaaa bcabbcaaababaccbb ac abccaabaccb cabcbc acbbb ccbaaccaacabccb bccbababbcbbbcaa acbbbcbcccaaabbabcba cca aaab cbbababbabcbaabbbacc ccabccaaaa babbbbcbacbcabab abcb caabbcacb abaaaaaccaaabaabcca bbabacb aaabaccbabc aaca bbabcabbacbabacbaa aaacb abbaacc a abaabcbbbcacaaab cabccbccabbac cabbcbacbaca aabccbcbabacb abbccc bbbacabaacb cccabcbbacabbcaaaaba acbccc aaaa cbabccb acb cacbccacbaaccaab abcababa bcacaaaa bbbaacaab babbcacaccacbcb aaaaacbccbbccccb ccab aaabcaabbcccacba abcccbaccbabcaac bac caaaaabbcabaabab acc aaccccbbc cbaccbb c ccccbbaccaac cbacbca bcacabcbcccbcabaa aaaacc cccaabc baa accbabcca cbccbcbcabbab cabacacbccaaccacbc abcbcccbcabacbb cabcbbcccbbcaa accacc bbca cbaccaaba bacabbabbbccccaabcc abacabbca bbbbaaaaacabacbc ccbcababbac c baabcbbc cccaac ccbacbcb bcb aaabaaacccccb c aaccbaacabbb bacbabab ccc bacabbcabacaccbccb aabbcababbcccc acbccca cbabaabcabbaacab aababccaacbbcabccbba cabccb aaaaccccbcab bcabaabc aaababb aabccbbcbabb abcccaaabbbbccacbb aacaabba bbaabca bccaccbbcbaaa abaccacb abbbbcaaacbabcbab bbcccabbacacbbab caacaaabcc bbcccb abababc caacbb bcccbacb caacbbcacacacacaacc abbabcccbccc acacb aaaacbbccabcbc cbbaaabca cc abbca bcbcccabaca bccabcac bab acabbcbbcac ccbccacbaacabc bbbbccabbaacbccbaab c cc accacbbccbacbba cbac ccccaabc baccbcbaaccbab bccabbccbabbacab abcc ccbcccacbacc ababcabbcababaac cccacacba ababbabba cbccbb aacbaccabbcccbbc cbaacbacb c aaacacacac acbcbcc baabbbbaccbaacabaaaa bbabc a a ccccbaabbabbc abb bab baaac bcb ccbabcccaacabab bbccc abccccccbaab cccc abcbababbab bbab acbbbccac cabc baabaacbbccacbcab cbbc ccccccabcbaaacb caccabacacacacbcabb babcbcacaacb cbbbba aaccbabcacaa bbbab bbbbbbaccbacaaccccbb bccaabccb bbaaabaccbcbaaca bbcababbbaacbaabcaca bcaacacccbcaabbb ababccabb acbcacaaacc ca aacaababcccbbb aab aa cccbcbaccbacc cbcc b bc caab aabccabbba abcaaaaaabb aaabcaacbb baacbcbaabca ccbacb babbcbccbaaaa cabcacabc cacbbcccbbbabbbcb babbccbcb bbaacb baacaaacb baccacabac acaacbcbbcbaaaabbc acacccacaaacaac aaaaacabcaaaacb aaacbaabbbbacabac aabbaabaa bcbbcb aaccbacbb c aabcaccbacccc aaccabcaac babc abccbbc bbbacccbbcca accbaccc cacbcbaabcababa cbcbccbbacacaaaba bbacacbcb bcccaacaabbba ccccaabcaba abaccbc aabbcbbcbbbbb abccbcca a ccabccabcaaabccbbaa cb ccbbaabaa cacaabaccccacbaabc bbbbcaaaaacbc aaa bcbbabbbcccaacacabb ababbacab baaaccaacbbca cabababcbcacbcbbbbac bcabbbca caaacabbcbccbccbacac ccccaabaacc ca bac bbbcbcbcbbcbbbaaa cbcacaacbbccccbab babbbbbbbac abcccbba cccccaca cbbaccbcab acacabbacccbaca bbacaaacc abcb cacaccaabc ababbbccaacbcabb aa cbcacca bcacbbabbaab bccaabcabacb bbbcccbbccbbabbabbca caccbcbcbbbb cabb baabbcabbac aaaaba b abcaaaacbbccbc cab accacaacbcbabbb accbcbac accacc bcacbcb acca ccbacac ccbbccbaa a abbacbbaacabcb cbcbabcb bcaacccaacccc a cca acbcbcabaaca ca caba aabbccbbbbcb cabcbccba caabcccbccacacbcba bacccaabcccbaabca bbbbbbaabaa ababaa bbaccabcababbacbb caacbacaabbcc bbabcabcabaa aaacbcabcbbabab aababac cabbbccccbacaacaccca bccaaababa babbbaaaaabbaaacbabb abb babcaaa baaccbbbbbbbc cacacba cc a aaacacbcba bbcbcb abbbaccaaccabc aacbcaab abc ccaccaccbbbc cbaabcbacbaaabba aacbabcac abacbccacacbbabccaa acc accbaba bc cbcbcbcaca bccaaaccbabaabcccaba c cccaab caacba cb aa aabab cabaabbaaccccccbbb acbaaabb acacaccbccababb baacbbcbacaabc ccaaacabcaccaccc b bb bccacbcccb acabaaab abcabcccbcbcabacab ccccabaaaabcbbbccbcc bcbacbbbacaabcac cbbaaaacbbbccccccbc bcccbcccbbcbcb ccb acaabcbbcbaaaccbbcab abccbbabccccaa abccbcb acacbacaacbaabcc b cbbcaccaccac acccabccac b cbbcbb aababcabaaccbab bbcccabcaa acabcbb baaba baaba baabcbbabbaaccb bbccbacbbcbaccbcabba cbbbbacaaa baaa abcaaba bccabacaccba baccabbacac bcbaaacabbbaaccac abccbabc acabacbc bbaaccbbcabcbac ccac ababcccac c acaabbabacbcabcbaaa cacbaccbbc acaabbc bccabcccacbab bbaabbbac cbacaabaaacbaabaaa aacbbbcbccacba bcbc bccbbabbacca bab bacaa ba babca cccbabcbcbcaccbb cacbbacac aaabbacbcbaaabc cbcbaba cbbaabaaccbaccaaba acbcaaacbbaacabbc b cbbb bacaacbbbbacbbacac aababcbabcabac bbcbacbbcbbccbbcab bbbbaca bcbac cacacacaacabababac bcab acaccabbcbbbcaaacbca cbccbc acba bcabbaccc cabaa bbbb cbbaabccbbabb bbca aabcaa aaac cbcaba cbcabcbbacbbcaaabaac abacaaca ba accc ababcaaaaa cbbcaabcbcbbb bbcbcbbac babbacccabcccababc acbbcca ccabaabbbbbacaa bbacb cacac accbabcbabcaabbaaabc cbabababbabbbac abbcaabbcaaacabccca aacbbaaacbacbabbaba abaaacb acbbabbacbaccc ac aaabbcbbcbacbbaa ccb bbccbcabcb bccbacabbc ccabbcccccbba baaabaaabaabcaccbbca a caabbaab ccbbbaabcacaaaaacab cacabacb cbbbaa bccacacca cccabc bbcbbbcbabaaacaaacc cbbb aacbabaaccbcaaac ccbacabbabbab abbaa aacaacacbccbabaaa aabccb bcccbabbaa abcbcbb abbcccabbacbbcbbca bbbbacbbcccbcaacbaaa acccbbaa bbb bacccbabcccccaa acbacccbbbacabcabaaa ccaccccc bac b abbba cbb acbabaabbacacacaaa bccaaabab cbaabcbbacbacb caabbaacb caba bbababbcc bbcbbcaaaaaabcb baacbccccabacabca aabaaaa cacacbbcbaacaabccac bcbcbcccc c caccaccacaa bbcbbacccacaba cbbcbb bbc caccabbcca aaaabac cacabcbbcaabccc cccc bcca caabcccacabbaab a abbacbbacaacc acaaabbbaacc bcabccbcaabaac bbb bcaccaaaaccabbb ababcbccaaccc bccbcbbccaabcc ba cbab acbacc acabc caacacaacccaa bbababacacbbccbb cbbacabbbcbcbc bbbbacaccabcaaccc acbccaaabcaacabbccaa accaabacbccbbaccb a abbcccccbaacca babcbacbbaaaaaaccbac acab bbbbbaab abbabbabaaaccba cbcbcabacba cbaabcbaccaca cacabcbaccabcacb abca aca c bccabacabaa cbcbbbaccbabbcba caaaaaca bcbccbacb abaacccc ccccacbaaccbabcb c bccbcbacacbcaaaaaac bbbcaabccbb cbccbbbcccaabcc b abb cbbaaaaccacb caaabbcaabcccbbbbbcc bcbbcbabcba acbccbbacbcc c cbab bbabccbaaaacbabab baacacaabbcb cbcaaabcbcccb bbabaacbabcac bbaababcb abbabbaab ccabcaaaabccc cabaacaabacbbbbab babcbabaacbbcbaab ccb abcbcacacc bcaababa bacaccbaaccaacbbcab cbbaccab cbcbcba c ac aaacbcabcbcaabbaca aaabcac aabbbacbbcabc abacbbcaaccacbaab baaabbaacbcbccaccacb bcbaacbcaaa bb abcbcacc a bcababcaccbcaaaacacc cccbcbbaa bccacbbb aca cacccccbaccab cbbbbabccaacccb bbccbcabaaccabcbb bbaacb bcbaaccbaabbac abcba a bc ba abccbbcacacacbabaaa cbcbcccbcc a bbcaccacbbacbaac bccacbbbcca c bbccbaba cacbcabbbcbbaa bccaaacacbbcbcbcaacb abcb baacbaaccbbcbacabb aaaa aaaccacabaa caa bcacc cbbbabcccbaababbaacc cbbaabaabccaaaca bcabbabacaab baabcbbbc cbbbcbbabacababcca cbbbbccb acaccbacbcb b c baccaaabbbbc acabbc bbcccccba ccbbabbccaaacaa bcbcbcaaacacbcaaac abcabbbbab cabbcccbcabba accbaacbc abbbbabcc cabbcacab bbccbaccbaacacc bccbabbbbbcacbabb baacccccca bcbccbacacaacbb acacabacb abbcccbcccaacbab abcbcbcbccaaaacaab acacbcabbbcbbcaab baacbccbcacac cccb ccccb ccbba caccbabcca ccccbaccaacbcac babcbaaccbac ccbaccaba b cba bacabaabbbaaac ccabb acbccabac bbccbabcbcbbcbca cabbaccabacaca baabcbccac bbcccbbc cabaaaacaaa abbabcbcacaac cbcaaabacccb babcbaccabbccc cccaccabaccbbacb aabac bcaaa bacaac cbaabaabaacccbab bcabcb cbcbaaacaccbc cbbbccabb baa cccbccbcaccbbaaaac aacbcbbbaaccbbb bbabbccccb acaccbbaccabacc aabb bbbbaaccbaacccbc aabccacaaacbacb bbcbaa bacbcbcbbaaba acbcbb cccaccaaba babaabcbacbaccc accccaacaaa c baabacaababcaabb bc c bacbacaacabbaccaaaa a acabbbccacabbccbcbac aabaaaacaaaaaababbbc bb abbcbbbccbcbcabbb aabbbcca caaabacbbaacbcbcabc bbcacbacca abcccc bcabaaccbcacc acaabcaccbccaaac bbbcbbcbbca acbaccacababacab abcaccabbccaaacb cbcbb acbbc acc baacbbcbabcccacbc ccacacb c bbbcbcbcbcaacbacb ccbabbabccbcbab bcbcacbb cbabab bccabccccbbbacccac aaaacbccb aabbbbcbbacaccaca cbcccbcabccaab bccabcabcabbbcabb cbacabbcaa cacccacabbbbaccccc babbacbcbacbccaac accacc bbcc ccbbccc ccbccaabb cbaabccccabbbcaab cacbacaccbaca a cabacacabcbbbbc aaabbcaabb acbcbbc bbbcaa aaaccacabcbabababaa ca caccbcba bbbcbcaacababbc abacccabbcabbbbcc bbbbcababbcabcab acaccba abbcacccbbaacacbbc bbabcaaaabbcbab bcbabccbabcbcbccaac cbbabbb baabcbaba ccaacabbccacabaabc abbbcabbbbbaacbba caaacbbcaacccbc acccaabbcbbcbaa aacbaabacaabaaaabcaa babbabbccabaaacbcab aaa ccccbabacbaabcacccc caacbcbcac acbbc abaabcabab bbabcccaababb cb cbccbcaabcacaccacb b ccbcccbaabbbbbbbaacc ba ccbbcaaabaaababacb bcaaccbabbcbaaac bacccaacba abbacacbaac ccbaccaabc acacbc bbccbccbbabcbbcba cbabcca abbbcbaaaabb bbbaaabcc a bacbbbbccabbbbcccc cbabcccb bcbaaabca abcac acccabc acaaccbccabccbccba cababacb baab bbbcaabbacaccabbba cb bccbacba cbbbbbbabaaa a ccb aaaacabacccccac bca bcbbcaaabbba bcbcbcbcbbbabcba cbaabccbaccc ccacacaaabcabaacb aba bbbbaacccb babaabcbc acbcbbbaacabccccaba cbba aacacabbbccccaccbcbb aaaaabacccbbab caccccbcbccaacbbb bcccaccccacacb bbbbcabbbabbabbaaab ccbacaacaaa bca bbbbbbb accaacaca caccbbbbb babbababaaba bc abcabacbbbabbabccba ca bcbbbbabcbbbcbb bbaaa bbccbaababcac accbccc cabccacabcabacba ccbccacbabbaabacbcc acaaccaaabaacbcbabb bcbcbcbbaaa caccacbccabccacaabca ba bcbccbccbabcacbbacb aacbcbcabbbc baa bacaacbcbbaa acbcbcbbacacbcc ac bcccbac abaaab bcbabcbaa acbcacccab bccabb c accbacbbcbbcaabc abbb caaaccaacabbbab bcbcb bbbcba abbcaacb bcacbbbccbbcbaaacbaa abcacc babbbaabbcababb cab baaabcacbbbabccbabbc aacabacacbbcba bbcbac cccabcac a abc acbacccccaa bccbccacba aabcaaaac cbccbcacbb a acbbbbcbcbccc aaaaacabccbc bbcbaaabac cbbbabcbbca cbcbaababcbbcbab c aaaba babb abaaaccbcbbbbbbcbba bccccabbbbaccbcccaba babaabcbbcbcaabb bbbaccabbcbc ccbbbbc ccccacacc acbccbcaabcc bcacaccabccbbaabb bbaabccababbbabbbb bcccccacacacbcbbca bbabaaaacbaacaaacbb aaccbbacaccc acacbcbbcac a aaaca bbacaccbccacba cabaaaacbaaccbcb abaacaabbccabcbaa ccbcac ccbacccbcbcacbab aa c bba cbbcbcaccabaccbb a ababcb babbcbac bacabccacabba ac bcbbacccaabbbbaccbc cbbccabcbbaabbcba c acacbcbbaabbccacb bcbabbbbccbacbcbcb acbabccbaa ccaabbbbcb c ccccacbcbbbbcaab bbb caacab acacbcbabb abcbbb acbcacacbbbcbc ba cacccaacaabbb cccccbcababaccacb cbbabcbaa caaaaabcb bcacaccb bbb bbbcba abc caaccaaacabc babbccabc aabaccaccabb cababba bc ccbbbaaabbab cbcaaaababbbb caabacccacabcc baa ccaaaabcccbbb cacabcc acbcacccccc ca c bacacbbc ac babbbccccb bbbac ccabbcbca c acbbcacccbaac bbbab cababcbbcaba bbabcccbcbccaabcacb cbccabab bbaaaacbcccbcbbccbc aaabbb baacccaabccaa a cbbbacabaaaccccacb baaabbbc cc cabbbbaabcab abaaa babccabc bbacccbaaaacaacbcc aacac aaacacaaaa bacababbbaaabcababcc bccabacc acaaba babac bcbbaccabbc abcccacbbabaabbcaab b bacaaabcbbab ababc cabbbbca abac babc bcbababbccaababbcabb a cbcbcaccbbbac aacccbc cccbaabbba abcacaacbbb c ccbcbbacbabacbccb bcacaacacccaacbcac bcacccababcbaaccc bbaacbacbbbaabbbba aaccccbbcbcbb bab bacbabacabcacacbaaa bcabcacaacccacbaacac accbcacbaacccbabbab aabbcbcbabacb aaaa ccaabbcbcaa caa c aabbaca c bbbbcab cbacaaaababc babaaabaaba c cabacccbcaabacbaccc bbabbccbbbcabaacabc cccbcb bbacca ababbaccbbbc bca cbb bcccabcb bbababcccbcccbcb bcaaaaabaabc aa acbccacbbcbb acbaccaaccbcbb cbc cccccbccbca bbabcbabacaacccc bcabaccbaababaacabba ab ccbabcabc bcabcccaaccbaababbba cbcbcbaccccaba acb bcabc cbacbcbc cbcbacb abcaaacababc caccacab cbcbcaabbacac bbbacbabcbcaabaaccb cbcacbbccbbc acaaaaaccba caccaa bbbbbbbaba abccaaa acaaccaaacbbccbabab cbcbabacbcab cbabacc ccbabcccbbbbcba bbaabccabcbcbbacaac caaacababcccabaabba babcaccbacc acabacccaccabcca bccaaabccbacaccba babbbaaabbbcabbccbc cbcaccacbabcaabcabbb bbbb cbca cbabcabcbaccccabc acbbacccaaaaacaac cababbabc bb cbbababcbaa caaabacbbbccbcbabb accbcbaba baaaabaccbacac cbbbcaa acaacbbcbcabcb ac bbccababbccccbbcaa acbacbbccbabaaa aaaaccbccaaccacbca ababcbbabcaaacacaccb bbc bbbbbac accbabbababccc ccbacaabaaacbbc cbcbac aabcbccaacaacbabc ccbaccbcccacbbacbcb bbcbcacbabc acc cbb c c abccabbababbcccabbaa bababcbbbccbbcbcb acc accbabcb bbacac ccbbbcabcbbcbccacac baaaacbbcccbcacaacab a bcbcccacc cb bc accaaabab bcabccacbbbaabccccab ccbcbcbcbccaa b acbbccacbabcb accbcbbcca bbcb bcccacbaacacabbca aabaca a baaaacababcbcbabb bbbabb acacbaa bbabbbaabbc bbcbbbaaabaacbcbaba aabaaaaabcacbc bb abcaaabaabcababbaca cbccac bcbccbacccabcc bbbbcabbabccc babcc cbbcacbbaaacc aa baabcb bcbcaabcbaabcacbb babccbbbbbbbc caabcccac cbabcabccbbaab acaaccacaacbcbcacbba aa ccabcbcabb cbc cb acbaabcabbccbba acccbcababc acbbaac bcbacbcca caacabbcbacacb baaccc a bbbaaababbcccba bbabbac bb aaccc babcbbaab bccbcaccaaab aabacacacaabbbacbaba cbbaaacacaaabab acacac ccabab ac bbcaab aabccb bcbabcccc babccabaacaabab bccbc acbcbcc abbbbbccacabbc ccacacbccabcabaaaccb caab bbcc bcbbbab bacccc ccaaca cc baccbcc bcbbbabaabbcccbba bca b cacabab aabaccc bbaaaaabcac abccbbcccb acaaacbaabc bbccaca bccacbac acbbccccccbcbcaa bbabcbacba accbcbcca cababbccc abbbbc caacbccaccc baccbacabb bbaabccbc cbaab aab accacababaccbb caabcbabbbbacc caabcacca caaabca bacaaacabaccbcbabbab ccc c caccbbcccbaabcc a acccaaccc cbcbcccabaabba bcaa cbbbbbaa ccbbccb cb caab baacaacc bbbacaccbbaccabcbcb cabcbacabbbcba caabcbbabb a ccabcaabcccbcbab aaacacabb bacbcacbcbacbaac baabbccbba cabbbbcbaccccbccb bbcbababbb bbabaa cccacbcacb abccaacaaaa accbbcabbbabcbacccaa bcbbab cbc acbacaaaaacb aabbaa cbcbacaaacbccb cacccacbbabccaaaba cbbcbcabba aaa ccbacabbaaa bacabcbccacccabbbc aab cacacbbca cbbbaaccbcbb ccbb bbca baccbacbb bcabaaaabcaaa cbbbbbc cbbabaaacccccbab acccaaccaab ba aabbabbbcaacbb caacbaac aacbccbacacab abacbbabaabbccbcb bbacaacbabcab bcbcac bacc bcbaab a babbbababbcb caaabbb b ba ba cbcbabcacc a bbcaabaaac aaabcaccab cbaacacacabbccccbbca abbaacbcccbbb abcacbbaacc cbcaabbc abcabbacbacb baacabbaacabc aabbcb bccaababcabbbabc b acbabcabcbbcaba bcaaabab bcbabcb cccaaccbacbabcbbcab cacaacacabcbccab baac ccabcbcabababacbbaaa bbaab bbaccbacbba bbbabacccabab bbbaabbbaabacabab bacacbababcaa acbabbaacbbacbcacaac abcab acccabbcca cbbcbbbacabacaaca abbcaaacabbbacbbacb babbcbaaaccc cbcabccbaacbc aaabbbbcaaabcbc cabaabacbabbabbb bacaabbcaaaaaaccaa cccca a cbaccabccc ccccbcc c bbcaacccbb baaacba c bacccaaacaca bbccacacbabcb bbacba accaabbcacc cccaacbbbaaaccaacba cbabaaaaccbabbcacb bccbc acbbcbbcacaac caabc b abbcbbacbaaabacca b abc cb bbccacbacbca bbcbaac accbaabc ccacccb acbbbcbbbaaaac acccbcccb bacaccbcacbbbaababca accbac bcbcbbabbaaaaac caacbbcb cabccaaabaabaaaccaa cacbcbbbbcbccab c cbbcbcaabcccaa ccac bcccbcaacccb baaabbaacaababcabc ca aacbbacbcca baac bcbcbaacbbbc cbaac bbaaaaabbaacbbbacba bcaabbbac bbccb acacca bbccccbaaca cacccb aaaabbbbbaaccbba ababbabacbbab bbcaa a abababcaacacaab cccacaaccaaabbbbacca bbb caacbbabaa bbb bacccbccbabbaa bcbbcab aacbaa a ca bcbbccc cbccc bbbcb c ccacbbabbcaaacacc abababcaaccbcba aaababacabbbbcaaccb ab aabbabcacccccba baaabcccaaacacbaab bbbbabb bcbbaabbbbabacbbbb cbb aac ccbba bcbcbbaaccbaba cbaaaccbbca bbaabbabbaaabbcbaaaa bccacacbaa bbcaabaaccbcabc caacbcbba ca abbcaccbccbac aacbacabbbcaaababa bacccbc cacabaabcaabcc ccc aaabaccbab cabccbb ababbbbbaabbcbaacaa ba cbcabaa bbcabc abaacbcbab caacabaaccaaccb ccaaacbcccc bbaaaa aaca abcacca cba bbcbcbbaabcc cbaba bccccbbbbbacaabbca bbaabaabcaacaba cabaabaa cbbcccaaccba bccbaccccbcabaaacccb cacabaabbabccac bcbcbaabacabbaabac cbcaba aabcccbba cacabacbaaccabaaa bcabb babbcacaacccaaa ccababcacabcc babcc abbacca babcacbccaaccbcbca bbabbacabccaba ccccbcbaaabcaabbaabc ccccbbcccaaa bbcaaccacaaaca aaaaacbacaacabcbaa cbcacaabbaac bcbbcaaabaacaabbc bababbabbb aaabbaccbbcbb accbabbccabcaca cccbabacba bbcbccacabcacabcbca ccacc abcabb bbccc c ababbabaab caacaacccabccacab cabca acabbaaaacbcbccccbbc a abbcbbcbbccbacb bca bbbab bcaabaabbcbabbcbccbb cbacaa c bbcbabbcbaa bbbccbbbccbc aabbcbcbbbbcbbccb cababaccacacaaabccba caa bcabba cbcacacbcbabbc caacaabaabcbbcaaacca caaaabcbcaabbbabcaaa aabc baacbb abccc aaaba cbcb baaaac bacbcaabaababacbaaa acbaabcaabcb acabcaabcbaab abccaaaabcbb b bcaacc cbbbabbcbbbb abbb ccaabcb cbbcbcabcbbabcaba bbbaaacabbac caabbcbccbccabcb ccaacbaabcccabbcccbc cabcbb bbabcc acaaabbbcbcbaabaa b abbcbbcccac cabbcbacabacacacbccc cac ccbaaaacbbab aac ccaacaacbbaaaccbbabb ccbaaaababcaabccbabc bacbac cbcbb ccbccbabbcacabbb aacaacccbc aabaabcabbccbbaca abaacabaaaaccbb b aacbbbbaababbcb cbaaaaccbcacacbbb bbcbaccbabccbcccbc bcacbcacba aabcbbcccbc bc acbabacacacbaabcab bc bcbabbaabccaa bbccbcbbcbca ccaaaacabcbba abccbacabc aca cbbcacaacacccabbbbbc aaabbabaccb bbcacbccaabcccbabbb cacbcbba acabaabbcacaa bbccbcbcbc cbcccac bbaaabaaaacbcbaac caacbbca abbcaacbbbbbbabc cc bbbbaccbbababccacc bcbbaacaacac ccccbcabacaabaa acb abbbbc cbbbbbbcc baccc bcbbaacbbabbacc cbbbabbbbcbccbbcbcb a bcaaabbb baaaabaab caaa cccccccaabcaacab acabcccccabccbb abacbcccbcab cbabca accbbcabaabcbc abccbacb abcbbbbbacb bcaaabcbaaaaabbb cabbbaabaacacbcbc bbcbaccaacaaccacacbc bbbaaccbaa ababa aa bccca bacaacca bc bcb caaaaabcbcb babbbc cbbacbbccacbaab babaababaaaaa cbbccaaaacccbaacc acaaaaabacbcbcabb aacbbc aaabbcbabcbbaacbbcc caaacaabbbbaaaa bbaaabbcacbac bc bbbbcccc c abacbacbcaba cbaaacaabcaacaa bacbca acbaaacacaaacabcbc bbbccabaaaaacccabcb baacaba cc bbaaca bbccabbaaacacbabbcca ababb bcbcbaabcbcaccaac aacbccacbaabbcaba bbcaaaaaabcbbcabcc bcccabacaabaa bbbabc ccaaacac aaccbbabacaccbbcba bacccaccb baca bccacbcbbabaa bcbaccbbcaacababbba ccbaaacaccbbcbcbbcba aaaabbcabbbccbba bbaa cacaba bccb acbbcaccacccaccaa cbaaccbcbcacccbcc ccbc baba bcacbcab caa caaccb aabacacbccbababaab bcbbcbccacaccb abaabbcbcacc acbbaaaabbba bbabc bbbaaaaabbaa ccbb bca bcbbabbaabb aaababbcbcacb cbbbabccaa ccbacbcbaabbbbbc cccc caaaabcbcaaaccbbcbc abaabcbbac babcababcccabacac ccbccaccaaaba cabccbbab bcacbc abcaabcbc bb accbaacbcccb abaaaaababbabaacb aaaabaacbaabbcabaaca cacbc baaacbacbcbcb caa cccbaaabaabac bcaa acaaa bbbbacbaa cccacabaacaabbca aababaca bbcaabb bcbcccccbbbbccbaac cbaaaabaca cac acaabbcbcb ababacbacbab abccb aabbaabbaaccbaaabba baabacbaabc b c cabccbbc aaaccaccaccbca ccbbbca abcbc bcaacccbcacb aaccacabacabccaa bccabcbaaaaabcacb acabbbcabcccaacbcbcb ccabccbaacaac ccaaaaacab b b abccaccbaabcacba c aacbcb baabbcbacba babbbcbccbc cacccbbcac aaacbabbccbccc bcba aabb ac baacbcb acaacaaaca acbc bbccababaaccbac c bbaccbabacaaacca ba acbbbccabaabbcaaabc accbacaaccabbccaba acba a abcabaabcaccbbbccbb aaabaabcbbacc aabaccbccccca ccccb cbcacbbccaabcbbbbb cbb aaabacaabaccbbaca caacc babbbccaa acccaaabcab aa ccbacb a acacabbcbcacacb aaabaabcacccccab cbcbbcaaccbcb ccbbcbbb cbababacbb cbcbccabaaaabc baaababbccaccaacaac bbbaacbcacbabaac abaabacba bbcaabbbbaba cabcbbacccbaaaa accccbbabacbaa bbacbcbababbc cacabbbbc caaaaaabaca aababaabbbbbabcccb ccbaaaaccaacbacaab a baabcabc acaacabcb cabacbcbabaaabbabab bbbcacab cbcbabcbccbc bcccbbbabcccccccb abababacbabaa bbcbcbabacababcbba cabcccbcababbab bbbaababcbabbc a cbccbbbacbbbabbcc caaaabaaccbccb cabacaacbbbacbcaacba bcbabacaccbca bcccbac cbc caccccbbabcaaaab bbccabaaabccbcaaca acbcbbacba aaaaccca bbcaccbac abaaacbaabcbbc aacbcbcbcbcac bbcaabccabcacab cabcaacbabbcbbcaacca babbabcaccbbbac cbacbbccccbbbacc bbabbb caacacbbcbbabcbaaa cbaccabbbabaab bbabca cbaa a aaaba acbcbabcbaccbaac bcaca bcaabacabccbbbbcccbb aaacbbcaab bcabacaacbaaca b bbb a babbaccacbbaac cacbbcacbba ccaccbbbbcabccccacab bccbbababccabcc acabaacabababacabbba acbcacabaacb cca baccacabaabb aacacccccaaa abcccab abbbabbccabacbcabccc acbaaabaccbbaab ccccbbaaccbc ababcab ababbcbcaaccabbc bca acbbcbbcacb bcbcbccaabacbcb bccbcbabc bc aabbcbcbbcbbcacc aaccaa bbbbbcc abacccbaaa aaacaacba bbbabccccbbb b accababaaacbc bcaaabbcb ba ccbcbbbabaacbacccac babc aabac bbbacacbcaabaabcaca aaccbbbabbbccaa cabacacbbcaaaabbbca ca baacacabcaccbacbcaab baabbbbbabbcbcaaab aaccacaccaabcb abcbcbcbcbabbaccabac ccbbbccbcabaabbbbbab bcbcc abacbccababacbcacaca a aaaacccacabbca cbcaacabbbacabbcabc ccbabccbac cbcccbabcbabba aaababccba babbabbcaaabababbac baba bcbbabba bbabcc bbbabb bba aaaacbc aacbcaacaba aabbaabccbc bbbabccbbccc bbccabcccabbbaac bbbaabaabcabaa aacacaabccbbb caca cbaca caba baabbaba cabbccbab c acaacbbbaabccccacaac ac cccacab ccaabbaaacbcbcbbaaa ba abccccbaaabbaccbbb caccaaabcacbcacaac ac bccc cbbcacca cacbcbacbaa c caacaccacac bac caabaaccacacbab aabcccaacacbcb bbbabbaaccbbbabc bcbbbabcbaccacaa cbbcbcacca ac bcaccccbcbaabbbcc acababcaccacacbccc cbababaabbcba bbbaccbabbabcc bca aacbaaac bbbcaabcabab cbccbccbcaaaaabbac c a cabacaba cbbacbbbaababbcc ccacababcaca aaab ababaccbbbaaacaaaabb acabcbccbcacabaaa cbaabcbb bbcaaa acbbbacaabbbba cbba aab babbccb accccb cbccbaacccbabacabbcc bbcabbcaa aababcacaccb bbcbbcacbaaaabcacab bbcbabcaccaaaaccbb bbccb acca bcbabbbccab cbbcabcbaaaab aaaacbbacbbacab bcca babccabaaaccb abaabbccbacbaaacabac baaa abccbbccaaa ccacba abb cbbacc bbccbccccc cbbccccccab bbbacabccabcacabcca cabccacbab acabccbbaaa aabbaaacaac bb bbabcacbbaa cca cbabccaacacc a bacacacbacc ccca babbbc babacbaac c abcccc acabccbcabcbbbaaaac cbbbaacaccbbccbbbac acbbbbbcccbbaaabba caaccbaabbaabc aaca acbbaaabaabccc aacca cbaaccbababccbaa cbabbbaacacacbcbba acbacbacbb bacbcbcbb babcaccbababaa ccbbbabcacaccbccaa bbb cbbbaaabbbaabaab a cbbc bcb c b cbcbcaacabababaaccba aacbcaabbba ccacbaaabacacbcaccca cacbcbcaabbcaaab c abbbcabacacabccaacac bbcaaccc caab b baccbbbbabaccaab aacabbabcbbbcaac abcaacb bbaaabcb cbababacaabbbbcaa aabcc caaabbcccaccacbbacc bacabb cbaaaacabbca bcababcbbab bbbcbbabbbaaacaaabbb aabca baacab ccc cccbaac aabbcbcacbbbcacac aaaabaccaba c abbaabbacabc abcbcabbacb c bcbcbccca abacbccacccccbcb bcabbacacbbbaabbaabc abcbabc a bbaabaacabab aca acaabcbbccbcabcccca aabbac bacbccccbaaccbaaccc accaacbcbabcbbcbcaca aabcacbaac acabbcbaacbcc aaacbcb bcbaacb ccacbacb bbcbaababcccbccccc bbcbbacabcacacacc ccaabaabbccaca cbabcbcbabbabaacbcb abacacaccbabb ccabbc cbcbbccbc bacccbb bacabc cacabbcaab abc aaabcbcbaccbcb bcaccbacaaaab baaccbbacbaabc bc acbccccacc bcbcccabbacaba cbbbbcaacaabca bacabccccbccbcccbcaa cbaaababcccbabaabc bcaccbccccbacbbcbcc cacb bacccccbabcab bbbacaaababaaabbab b baaabbbcbbc acbccccbcab cacaacbacb bca bbaaaccbcc bbcccbbbaaccbabc b cbbabb bbaabcaabbbbaccca abbabbacbc cbbacccccabcabcbba acacabbbacc cbba cccbcabcc bccbacbcaacaa ccaabcaaccaabab acbbbbcab bcbba b acbbbcaa caabc acccbccbbcba ab acbbcacabcbbccacaabc acbccabbc abbaaccaacc aacaba baabaccacbaa abcbacacb b bcccacc accbbbabcbbcabbbc cabbcaccabcaaac aaabcbcabaacbbac accbacab abbbbbbcaabcbabb aacaaccbbbcbabccaa a abbcbab baabbbbbababacaaacbc baacccc babac bbcccaaababababcaba aabcab abbbc cb ababbbcb ccacabaabcbcaccabab bbccbaacccbcbca ac abaaaaca bccbbbbbcccabcb cbbacaabaccc ccbabacccacbccaa c accccacac bbbaccc bbccbaacbaccaacac acbbbbacbccaabb cccac bb cccabaccbabbbaaba cbcbbbbccabcccbcccc bbbccabaccba ca caaccbaaaccabcb ccba baca acaa acbcaba bacaaaaaccacccbc cbbbbcb bbcbc bbbcabb baabbccacbc bcaccbbacabacbbc cbbca cbccabbbabbacc cbcbbbcccacbacc aabaacbcbbccbbcb bbbbabaacaccaaaba cccbbac bcbbaaacacbbacabac aabccc cccbabbacbcbc abbaa bac ccbab ca bbabaaccaaccccbcbaa bccbbbcbbbcabaca bbabcabaacaabcab ccccacabbbabbcabaa bcacabbacbcbbccca cbaaa c bbc baaaacaaabc bacccbccabacaabccbaa bbccabcbaccbacb abcbbacbcbaababa acccbbaabcbbc abbaaacbaaa acbbbccaa abccbcbbc bacbccaacbcabccabccc acaccca acccbaabaaabaacb bcbbaca acbbbccacbbabbcb cacbbbbba babcacbaccbaaca aaaaa caaacbabbcaabba cbacaacccb baccb aaababbba babaaccaacabaa accbbbaacaaaabab aaaaabcb bcabbccbaaabbcb ac abaccbbbcabbbccbb cbbcaabbbacbbcb ccaccaaabbcbacabcc babaccccccaa bbbbccba ccbbacaaab cabbcbbacbbaba abbccba cccaccbaccbbbaaccccb bcbcaccaaaaaabbbbbb bcb aca a cc ababbcacbaaabbbbbbca cbccbbcaa cbacaacabccca acabaaccbacacab bbaa babcaca cabbaacbbccaacac ccaabccc c bacbccc caba ccbaabbcc ac cbbbbaacbcacba bcacaaaaccaacacba ababa ccbacbbcababaacac ab ba bcbaac baabcaa ccacbcaabccacc caccabaabac bbcbabbacbcbcbacccc ccbaababacbbcbba cababccbacccbac bacacaacccac bbaccbbcbba cccccbcaacbaa ccbccacbacabc cc abaabcccabbab acbccaacacbcc bcaaccba bcaccaa ba bcbaccbcab acbbaabccacb ccaabcbb abacbacccbcabbcaabc acbcbcbaba acbaccbaaccbccbccb cacacbcb bbcba abaababbbc bacbcaccbbaa cbccccbcbabacbcaaba bbabaccbcbbabac ba aaccabaaac baacabba cccbccccabbbcc babbccccba ccaaaaaac accabcccbabbbabb abbcbabaaabaacbcabb aabaabaabaacacaacb aaac acaccababccbababccb aaaccaa acbabccbaacbc abbabbabaa bbbcaaabababbaccbc aacbccaca a baaacbccabaac cabbaa acbbccca cbbacaccaccaccbaaacb bbac cbccaabcccaccca aabcccaabbbccbcbaba bcacaabbabaa babcbcccbc aabbbbc bcb cbaaaabb bacccacbcbabbcb babacaaacaaabbbcc abcaccacbccccabac bacacabcbcbaabc ccaaaba cbca acba bbccacbc cbaa cbbbcaacccaca aacc ccc bac cccccbca a cbccacaa ccccccaba baaabccbcbacbacabb cbabc accbaacbbacbb bbcbaaccbcaccaabab aabbbcbbccab b cbbcbabcabca ccccaabbccacc bbbccbb abaabcbac caabba accccbaaccbcccaabca abbcbaabccccacbaacc bccaababccaabba cbcabbaaaabccbcac ababacaababccaabcba bababbaaaaa cbbabccaacbcbbacba ccaaccbbbccaaacaaa bbacbbaacabacbcbbc bbcabba baccbbccbbaa a cabaaacaabcabaa abccaaacabaaac b ccabacaacc bccbacccbcb ccaccbcccbbb cccbbccbcb cccbaaabaabacccbacac ccbccacb cbabaabcaccc cbbcccacaccaacbbbbc ccb cbbcbcacccccbab aaaacccbbcccaacabcc abaaccbcabccabbaca bbcbbbbabccbbc c acccaaaccabc cbacbbbac bbbcb bcccbbaacbbccbaacb bbc acaccacaccbbccabcc babcab bbac c babacabaccacaaababac bbacababbbab ccccb caaacacbabcca bcccaa cacababcabcababbcbaa bacb cbcbbba abccb aaacacaab abababcbcbaabbb abaaaaab aaacbaacacacabcb baccccabacbbcabb abcbca cbacbbcaccccaa cb bacbabcccaabbbac bbbbbbbaaabcaabaa ababacbbbbcb bacaaaaabbba abcbbbaccbaccbbcabc ababccabb cacbbaaccbbbccaccb cbabbac babcbacaccb abcbbbabcacabbbaa aacaabcbca aa baabcc bcbbacacbbacbcbaccbb ccbaacaababaab cbb cabbbc bab bcacaaabccaaabbbc aaabb ccbbcacccacbcbbabc ccabbbcacccbaacacbaa bbacabaaaab cbabccbccaaaac bbba ccbbabaabaaabbb bacacccc baacbacbacbcba cbbacaaabbcbca ccbcccb bc baabccaa bbcbcbcaaac bbcbaacacc cbabcacacbcaca cb cbbbaccabaacbbaacbc aab bbbacaabcbaba abbbabbbbc acab ccabcacb baabbacaabac a acaacbabba bacbcbaccabaabbcb baab babccccacc ccbbcaa cca aacabcbabbabbabacb aaacbcabbcbab aac acacabcbacbacbccbbcb baacabaaccbcaccbc cabcacbaacbbabaabbc cbcbbbabaaab cabaccbcabc ccabbba acccbbbcaac aaabbccabacc cacbbabc baabacacc babb bbbacc cbaba cbac ccabcb caacabaabaccabbbb ccccbacc ababababaaccabacbc babcbbbaaacac aaccacbcacabaccbbbbc bcbabb bbbcbbbbaca babcabaabacbaccac caaaccba acaaacccbbabbbca ccbcb aacaaccaababb bacbbcc caaabcccaca abbccacbbbabbabacb abccabcaacababa abcbbcaacbcab abb acbbbcc caabbacb acccb ba acbcaabcbcbcca abbcccbcbbcbcbcacbbc b bbcbcaccabbabcabaaa a acbbbcbbba bbaacbcbcbabbcaacccb cbbabbcbacbcb bcacaaaba ccccbabbbaaa c ccccaaa abaabaac ba cbbbabaaabcacbca abbbcabaab cbaacbccabccab ababbccccaaabbab abcbccb accaaccacbacabbb bcbcccccaa abcbabbcbbca aabaabbcacaac accbbbcbbbaa cbabbbccabbbb bbaaacabcbab ab cbbaacacabcabcbb bbccbababbbbcbccb caabbacbab bccacaacc cbb aacbacca abc abbbbba ccccaac aca cc ab abcbbbbcbaabc babababcbcaccaaabbca accabcbc ccbcacbb bbbcbcccbaabccacac caaaabbbcacaabc baacbbaacccababa aaaacbccba acacccacbabbccab cacbcbbbbcbaaccbbab ccbabbcbaab bbccaacccabccc abaabbab acbcacbbccabbacacbc c babbbcaccabbccccba bbcacccacccccc cbcac babcbaaaca a bbbaccbaabacbbb acacbacbcacaccb aabbaacac bcbbabcbcb bbbbbbaab aabbbcabbc cbabccabcbacccb ccaac bbcaabaab aaaacbacbababaa a b ccacccbcccbccbbbcc caacababb bc babacbccacbaaacca bb ccac acbc aaccccbabab abcccaacaaacccb acaacbbccbbbccc abcacbabbaaaccacbbbc bbcaabcccacccbbbab aabbaab abcb ababcccccbcccbacca bbcacab bba bbcbacbabccbbabca bcbcaabb bcabac cccbabcabbcca cacbbbb acbbbcbcbbcaa cbaabaabacbbabaacb bccca abcbc acbaabbabcacccbcabab b cbbbabcacc abbccaaabbcaaac aacbbccbbcccbabaacb acbaccbccaaab cbcabbaacbbabcbacbc abba ccbac aaccbabaccaccbba bbaaacabbaa cbcbaababaaabcbbab bbaabbbbaabcbb aabbcbccab bbbcabc b baaacbcbbccaa a cbaabbaacbbc aabaccaaaac accbbb cabbbbacccbabcccccbb caaa abc bbbcab cbaabbbbccbbcab cccbabacaaaca acb bacaacc caacbbb ababbcabcabc bbcbacbaabcabcbccaac bacccc babacaccccbccab bababcacbab c abaaababcaca bcccbbbbbba acbacbbccbba bbacabbbacccccb bbccbcbbbacb accb bbbcbaba ccaccc ba ba ccca abbbccbcbbbb bcbcbbcbb aacca cbcbbacccacbb cba ccbaaccabbabacb cbaaabccabbaaaca aaacccbbcaca cc c bbbbccbaaabccbc ccbb cbbbaabcca bcccaacacababcaa cabbcc acbcaaaac acbbcbaa bccc baccbb ccbba acbcaccacbbabaacbbca aabacbbaccaccabacbbb abbaccccacbbbc cb bcbbaccaac acba ccbbca cacba ccbc bcbcbaca ccbbcbccccbabab bcc aababbcabcbcabbbb abcac abaccabbabc aca caabacbcccaccbbacccb caabcaababcaacacabb baacac ccbabcbb acccbaca bcbcca aaaaabaccccacbcb aaabbbaccb acbabb ccabccbaabbbcac accbbcacaacaabccbbb abcaabbba aacabcccbacac bbcacbacaccc cacbbbacbcbaa abcbccaacacaab bcbcbba aba bcca bbbccacbbaabbcaca bcacab acaacaaaaaacbabccb babcacbcbaccababccb cab cccaccabacab acbccc bbbaabbbcca aabaabbcbbbcab bbcbaabcbcbbca baacaa abbccaacabaaccac cac cbbbcbaa bcccbbcbabc baaabbccacbbc bbcbccabbcb bcbacbba babcaaba aaaabba ccbbaabbcb acabcccbb baababbaabcca babcaac cbacbcabba bbbbba acbcbbcbbcab bbcccaabcccc caaaabbaa baaaccaaabbacacbba bbac abcbacbcccb ababbcbcaacccc aaabccaccbcbccb abaccbbaac baabaabccc abaaccaccccccccca acaccbbcb cb bab aacbaaacbacccabcacb cbcaabaaccbaaacb aacabcaaca ababcacccaabaa cbbbaacbc ccccca bacba bbccababbaa bbbaccaabbcccacc bccaaccbbbcbaacca abcbaaacacc aaccbac aababaabbbaaac bbbaabbcaaccc cbcca babbccbaabb aab b bcccbcbbbaabcc a ccbbbabaaaacacb cbaccc bbcaaca ccccc accacbbc c bb bbba abbaacaacaacaaabc babcaccbc cacacaccbbacaaaaab bcccaacaaaacccabb ccaccbcacbbcbbaa bbbbccaccaaabbbba aa abaabccccaacbbc acaacccaaa abbccaacbbcaccab bcbaaccbbcbb aca bccacbc bcbc bccbcbbc cababaaaacbbacba baca bbcaac ccbccaccaabbc cbbabcbacabacbaabcaa abbabbccbccacbacc cccbccabb abcbb ca caacacaaa abacb a bcabb cbacabc cccbacacbcabaabc caaaaacbbaa bccacaaacacba bba b ccccccbaccbca babbcbacaabcacab cababbabaa bac cababbccab ccccababbbbbbccabc ccabbcbaaab bacccccabccccbccabaa acbcb c aaccbcabbc aacaaacc abaacbacccbab babbabbacbcacb baa c aabccbbac acbbbbaababca bbbcbcc aabbabbaaccaacacaba cbbacbc caaaabb acaccabbabbcabacccc baaabbaccabccaacaac cbcaacabaaaabbbcab abbcbbb caaaccabc bbabcbaabb ccbac ccaaaacbcacb bb cacccaaabbabbbccbc acaaaabc abbacb bbbcaabbccb ccaa accacca bb ccbabcbcacbbabcac acacbccbabbbcaaccabc aaacaacacc abcbbbaaccbbbbcaccb baccaac c ccccabbbabbbbbcccca bbcc acccbcabcbab cbaba ac ccbcbbcacbaabbba aa cabccbbcaccaabac bcbcb cccabcccbccaaaab bcb babb ccaa ccacc aabbbccabacbcab bacaaaccbacbaa baaaabaabc bcaaacaaaabbabcaaaa accbcbcc babbacabbccb aaccabbcc acbccacb ccababccacabbcac cc a cbc b bbcbcbba bbccabb aaabcccacccabacbbbc cbbabacabcb aaacbbac abbccbbba caabaaacb ccccccacbcbc aabc acbcaacabbcabacbbab abac accbaa accccc babbaacbabbc bbaccbacabcaaaccaaa bacca b abbbaaccacc bbccaaabaca babbcccacacabbbbbba bcbcbacc caccaaabca cccacccacaccaab baacaaaacaacbab abaacabbbabccbab abbcabbb aacaccaababbbc bcccaabb bcabccaccaaaaac aaacacabccbbbc aa bcbacbcaccacabbacc aaaaabbcbbbc aabcbacababaccacaa bca bcaaabcbbaa cbccabcbcaaabaccaac bbbabcccbacaac cabbbcbcbbcabbbcccb bbbcabbabcc bbaacccabcbca cbaabcaaabbbab bbbab bb bbbcbabaccbaabaaabc bcbaacbbaa c cccccba accbbabcbacacccc ccb acbcaabbaabab caaacbabcba baabbcccccbab aaaabaccb aabcbcabbaaaaaacaa bba a bbaccccaaacb ac abcbabcacaca acbacbaccbb acbcaacaa abacacaacabaa ac cccbacbbbccb abccaaabcc baacccbbcabcac bcabcaaaaacaa cabccaacbbbcca bbcbabbaaaabcba b b acbabbb bacaab bcbbca bcacc abbccbcababab acacabbabcbc bcba aabbacacaccbcaccab bbababaaaaaba bccccabaaaacabacbaba abcaacc bcacbacc bbaacaab bcbabbcaabccccaa aabbabcbcbb ba cbb aaaccb abbcbabcacbba cabbbbbab acaacbcbaabba aaabbbb cbbcbacacccaaa babacaacbcabacbacb bbbabaaaabaaccacaa caaccbbcacbaccc abccccabb ba aacaab cbaabccbbbccbac acaca aaccbbbcabacccac acbcaccbacbacaaa aabbbaaabcacbbabc ccbca acacbbccbccabcbbb cacbcabbcbccbcaab babcccccaacccbb ccbcba aaaaaacabc b bbcbaacacbacbcacb ccccababac abaabbcbbaabc b accccbbabbaccaaccb abcacc cbbbc cacab acbcb bcabacac bacbbcacccbccbbbc ccbcccba aacaaccaabbacb cbbbaacbcaacc bbbcbaccabbab cbbc accaabbbccabbbabbcc aacaca bcbbcbcbbaccaca abbcaaccaab cabcccbcbbbcbca baaabc aaccbbaa ca bbbacbbcccbcccbcb abbacb acbb bccaaaacb caabbab b bbacbcaaababaaccabaa aaacacc cccbcccbccaabaaa cbcacabaac baaabccbccc bbb bbacbacaaaacacaccb cccaaacbbcbbccacbaba cacbccacbcccbabc bcaaababbccbc cbcbcacabccaacacca cbaabccb baacccbcaa bccabaa cbbabbbccbcababb cacbcbbbbaccbcbbabbb acaaabbaabacaaccccc acbabbcaaacccccaca cbcbbacba bcbbabcaccccb aabaccababbacba bbbccbaaaabaaaababc cbbcbaaaaaab bcccbabbaccaacaaa cbbacaabb ccbbcccbcbcabb accaacccc bccbabaaaaaa bca b acbacaaacacaabbcbbaa cbac cccaabcbaaabbb baccaacabc cbbaab acabbc cbcbaccabcacccccac bbabacbbbccbca aacbccaabbacabccaac aacaaaabbbccaacccc bbacbcbaabaabac bbabaa bcccacabc cbbabbaaabccabbcbcb cbbcbabababcabcb cacbacbbcbccb a aabca cbbcca acaaaaba abbcccbc aaba bbbbaacabbcc ccaaaacaacccbcbcbab caaabcb cabccbc accabaaab aca a caacbbcb acaaabacaa bbacbbcabcbcabbcca acabbaabccabbccabcb baacacbaccabcaacacb acb ccaabbbbaabccca bb bbabcbabbcabccbccbc caaabbbbbcccbacca acaacabccacacc aabcbccbbbbbccbacacc cabacccbaaac cabbacaca baccbabaccbcbbc acbacacaa cc ba aaacabab abcaaaca babcbaca caabb acbacbba bbbbbcaccbbbccccaa abaabacbaccc accbcabacaccbacaaab cccaa bb cbcbbbac acbbbbcbcbac bb baaccaacaaabbbacac abcbbbbaa baacccca bbcaabaacc acbcccccbbacaaabaacb bbccbbcaccbacccaabc ccaabcbbcbbababb cabbbccccacbbaccba ababbcbb cbbbacababaaaca cccababb cb acbbbbaccaca aaacccc bacacaabb bcbcc aca bbcbbaa a aacccccccbcbba bcbcabbcab bbabbcccbabcaa caa cbacccbbccbbaccaa accabccbabccacc bbaabcbbbaaca ccbacca baaa caabccbac bacbaccbacbacaccaac abbcabcaaabb bacbbca cabbbbccbc bbcbbcbcbbcbcacb cbba bcbacbabcbaa caabba acaaccacbbcbaabacbcb ccc acccbcb ccccabaaaacccc aabccaaabacaca b acbacbbacaabaccacabb caababbacc cabcabaaa b cacab bc accb ccaababbbacbbb bcccbcacabacbcbabb cbacbbbacbcbbbccb cbacba cbcc caccbbbcaa bbbcaccbac cabbcbbac bbcb ccaabbbcacbabcacbb aaacbccaaaaccbcab aca abbbbacabccaacba abcbaabb cabbabccaacbaa ccbccc c caccacbccbcacbbcbaaa ccbaaacabc bbaccbbacccaccbbaab aacaca babbabacbabcbaaacb cabacbabacba aaccabbbcb abbbca ccacabaccabaccbc bccabcccaaca ccbcccaacc bbcca bbcbbaa aacbaccaacbccbbaab cbccaaaaab bcaacccc aabcabcacababcbacac acbbccc ccba aacbcaaabbcbbbc accbcacacbbbaccc bbbaabccbcccaaab cbabbacab baccbabbaccacb bcbbabccaab acbbc cacacbbbcacbabb aacbacabac caccbcabacabbaacc ccaaabbbcbb acbbabaccbaba caccaacbbbbccbaaabba bbb abcacbabcbcacbaa bbacaaabc bbbcaccbbccbcaaa cbbacacbacbab bcbbbcccbb bcbccbcacb aacbccbba cbbcaabaac bcaaaccbaccacacb bbbaabacba ababb c cbbcacabcbacaaa bbcbcacccccacbb aaab bccc bcb bbab cacaacabacabccbcab abaaaacbbcaaaabaa bcccaacccaaababaaaab bbbcaabb accccacccaba bbcabababcca aabbbccbcabcc cabbcacbc bcca cabcaccacbabacabcb bbaaacaacabcbacbc ccbcb bbcacacaabcabc cbbcacbbbaaacbca cabaabaababcbbbaca abcbbabbabaaaccb cbaaabcabacbbccbc bbacbab abbcbbbacbaaa baabbabcac cbababaac bbaaccccacbacbbbacbc baccbccaac ababcbaca baaccccacbcabcbbaa cbbbbaaaaccab aacabcccacc a cabbaabccaaaaabccccb ccabbbb aaaba bccbcabcababccc ccaaccacabaab acccbbaacba abbcacacccc bb ccbbcbcaca aabbbcabcaacbb aaaabcbccacac abbcbcbcacabcabbbc aaabcccaaccbbcbb ccbabbaccbb babbcbbccbaabc bccbbabccabaaab bccbacbaaaacbcacaa cbbacabb bccb aacbabcabbbbccacaab acbabbcccbbabcaabc bbbaaccbccacbaacbccb ccacbcb acaabacabb accb ccbabc cbabaacbcaaacc babaccca caca acccaaabbbcccb babaabaabbc cca cbcbccacaa cbacaabaaccbcaabcb acabacabbb aab cbbbacaaaaac cbbaabac abbacbcbab bca aaaccbabbaaa bcaccbaa aaabbabbbbbabcccbbcc cbabbbbcabccbabcaab bbcacbbcaa aacbaacacccccaaca cbccab ccbbabccab bccbccbbaaaacaab cbacaacc abbb acabccabbcabbbccca acbbab ccaabbbbcabbca cabba aaccaaabbccccc ccccccaa ca accbc bccaabcaccbbaaa cbccab cabaabaaabccabbacbab ccacaccaaacbbcacaab ab babbc accababaacaaaabbcc accbbabab cccbccbbbbbcccabcbca cac cbaabcbacbabacccbcbb ab acccbcbabababbcbacc ccaa caababc c abcbcbbbaac aac bacabaabc abcababcccacababc cbcbacacacaacacbac babcabaaabbabaacbcab cbccb baba bbcbabcaccb cbabb caaccaaacab caacca a abb aacaabcbccaaaa bbcaaaacb abaccacb abbccabb cabab a cbabc aaaababbaccaabca babab abcbccbcc baa bbcabaaaacaaaccba cc accc bcccbbcccccaaabbccb bbbbccbbccabbcaa bcccac acbcccbcaa aabbaaacbbbccba bbabcabbccabcc caaab cbcaaabaccccabcc ccccbaabbbaaa bbabbacbccaccacccca bacccbbcaabacba bb ccabcbb cbac cbbbbacc babbccbabaacaaaababb abcba babbccaaabcaccaab bcbaabbc bba abccabc bac ca cabcacacbac cbaaabaabacbc ca acaccaababcbbb aabbcbbc ccbcca bacabbabb bcbaaaabacbaacccbcb aabbccabbbbbb caacbc baccacabcaaaaaaaa abcbccaaaab baacabcbbb cccbcabacac cabba bcc cccaaac acabbccbbb abcaa cacbaabc ccbaacccabccbbccb ccccabcbba aacbbcaacbaca acbbccccababcaccab b bbabbacabaccb bbaabbbbaa abbccccbcbccb ccbbaabccabaa bccbabbbcabccacacbac cbbaaab ccaaabcccacbccaabb abbbaacabcbbcaccac babcaccccacbcaca cbccaaccbababaabab acaaacbcbbcbbaca abbbbbccb caaca abaccccbbcb bcaa bccabbaca caba bcbba b acaaccabc caab aabbbbaaacb bcccbbbbcbaccbabaa cccac babbb aaccbccbbccac bccaaacccabacbbcb bbccbbbbaaacabacbc c acccabb c ccaca cbbac cababccbcac ccaaabccbbbcbbaa b bab caacca abaaaccbacbabbcaccbb bbbcaa caac aaabcacacabcacaccb bacca ccbac cbc cbcbcaab cbbabcbababbbacbcbba abcabcbaacbab bbbccccabccccabcb caccbbbbbccbabba cabaabbabbbaa caacbcc abcaccb bccbcabccaacabbbcacb aacaccbb aacbaacacccaaa aba acababa caacaccccacbbcbcbcaa bb bbababbcbbbc bcabba acbbbbcbccaaca cbcaabcacbaa ca cbaaabccaaabcc babccbccacbbabac cbbbab cc bcaabbabccabaabbab aabcbabaccbbabaacabb cabbcabbaca bacbaacabbac abcbbcbbbbbbbcbcc ccbbbcbba abcaacbabcababb acaccacccacccabcaaca aabaacbabaca babbbac acaacccacbb bba caacabaccbaaaaccaab aaabcaaaabbbcc aacabacabcabccabc bab ababcaaccabcc baabbaacacabcbb bbcbcbaaabbcc aaacbcbbabccbbaca cbcbccabcbcbacbbbbbb caccacbaaaaab cccbbbb abbcacaaaabc bccacabcab bbbbbaba bbaccbbccbcab bbcbaccc cb bcbacbccabcbacbaaaca acbaabbcbbcaaaabbccc aabccaab bb bcccaababbaab cb baabccbcbbabbba ccbaaabbbcc bacbcabcabcaca ccccaacabbbabcabcaba cccbaaabaa bacacbb cbacbabbc cbcbccacbacbbcabac acaccbcbb ccacacaabb bcacabcbbacbcb cabbacbabaacbcbc aabcccaababcccaaaaac acbbabcbb abababcbacca cbbaacbbbcbbbcba abaabcacccccacbc ccaabbbacabccccaaa baaa b ccaabcababbacbcaaaa ccbcbaabacba bbaca bcabbbbcacbbaaabcba bbbbbcaccabba acaaacbccccaa cbbbabbbaabab ccabaaabbbabcaaaa cbcacaacbbcb aabbabaccaccbbcc abbcbacabbaabaaaaabc bcabcacbaabbac bbccbbaccb aaa cbabcbba bbcc acbcaabccababcc abccb bbbcaacbcb abacbabcb abcbbab abbca cbcccbbbcabcaba aabbabc bcaba ccccabbbcbbbcbcbbaac abacccaba cccabc aacacbcbacbcbccca cbcacbbbbaabb bcbbbcbc acaabcaaaaabc aabbababaaaacaaa bcbba ccacaaabaaac bbbaa acbbc cbacbcabbabccaba a acb bccbab bccaaacbaccbcccc ccbbabbaabaa c abacccaaaccb caaaccbbcbccb acaabbaaacacbaaaa bbaaaacbbcabb acbbacccbc babbbcbabac bbaacccbababcac cbccacccccabbabcabca babaccbaaaacacab bccc ababb accbbabccc bbccccbbbbaaabcb caacbbcb aaabaa ccacccbcacbacbcbbbbb bcacaaccbcbacaaacccc ac a aa aaacbcb bcbcaacabaa ababbaaabaccba cba abbccbbbcac cacac acaaaabaaabaaac cccabbccacabacb aabca b cbbbaabcbcc acbaaaccacbbba aaacbcbbacaaacbaa bcccabbbaccbbbbacac acbbccbbabcbaacbb cb abbcabbaac babcbcbccacbccacc cccc aaaabaaabcacc abbcababbbbbcc ccaaba abaaabbcbc bca ccbccbccccaccbcbca cabacacbaaaaacaca abcccbaabcaacbabbb cccabcbbcbaac bbaccaccbcbccacaab acb aacaacaa cabcbccabccbbbcb bbcb abbcbb abaccbbbacabccccb baaabbccccbcacbc cb cacabcab acbaacbbcbbcbccc bcbccaccbbcaab c bbcbbbcbbc bbbabaac baaccbbacabbbbaaa cbcbacabaaaabcc aacacbbccaccbbab abcbca bbacaccb cbcccccacac ccab abcaaacccccaaba accabbccbaacabcbb acababcacbb bbbc aaaa abaccacbcaabaab acacbcabbaacacbaaac babcaccbaaacacbbbc bb aa cacc aacaabaaacccbcaabacb bcabbbabbccacbbaa ca acbbaccabac acbccbccbcca cbbaaabcaac bcccacccbacccb cbcbbbabc bbcabbcbacaaaba caaaacbcacbaaba cbbbaacbabac bcabbaaaccaab ccaaababcccbcb acbcbbabcaabab cabbccacaacacaccaacc aabc bccbacaabb caaabbaaacb ccbacbbacabcbb aaaaacbc abcaababcabca aabbccacba acca cabbaacbba aaabacbcbaabbaacba acac aacacabbabbabbcaabbc cabaaaabcbb cabbacccbcaba bbccbc cbbaaccbbccca bcacab cacb cbccbcbacaaaa caab bacaccacccac baabaaacbabac abbabccb accaacababcbcbcb aaaca accbbccbbaaccacbcacb ccaaccacc abacbccbcb ccbabccbaabcbac aaa aacccabccccccbacaaca accacbbccbc cacbbcacacc aca cbbaacacacbaacacc caababacbaaabc cb cbcabbababacaccccbb acabcaabcbcba cabacbaabacbc abccacaaccc cababcbca acbbbbbacbbaaaccabc aaa ccbabbabccc bcbbb aabcacaaabbaaacacaaa caaabc bac abcabcc bacbcaabbcaccbac bcbac bbcbcbabccabccac cbabaccaaacc abb caba bab bc acb aabccbbcacacbbbaac a aaac bbabab cccaaca cbab c abbcaacb cbcca aaababaabaca aabbcccccbacbaacb acc cabccacabccbbbcaba ababbbbbcaaccaabaabc ba cbbababccbbabaabaa acabbbcacbacbbc acccbabbbbbacbbb acba aaabbbcacaaaacaaba bcb ccabccbbbbccbaaccc bcabccbbbabab abb aabbccacbacbaaaaaa bcbcbbbbbaac abbcaaabbbbcccababca baccbacaaacc acacaacbcaaa ccbbccbaccacab bbb baabaaacacabbacc baab cbb aaa cbbabccbaccbbbab c abacccccbbacaaabc baccacaaba cccbbabaaccc ababbabcbbba acaaaaaaacc c abcaaabbbcbc bb ccaaaaabb cbbccaacabcbb ccaabaabccbaaacc bc babaccbb aaccbcaccbaa cbbbcccaacbbacbcabcb abccbaccaacccbabaac cabba bbabcbaacccbaabacc acbabcbaa abc bababbbacbcbaaa cbbbccbbaabbcaaa bbacba b bc bcacbbbccbbacaccabca a aaccc baaabbbb c a accbcbcbacbba ccacabacb caacacabbabaccabbc caaabcaacbc babbcabbabc cabcacbbcbcabaaa cccacaaacbbabcaa babacbccbccabc bacbacabccbb babbccbccccbb cbcaabcbcabccacbcc bacbbabbbbacac bbabb abbbbacb bcabcccbbcbaa cbc c aabccabbcabbbaacb bacbabb caabaaaababbcbccca abccca cabacaacaaaa acba cbabcbcbacbcacccabcc bcbcbcabcbbbabbcbac bacc cbbcbbcacbccabacccbc aabacabcbababaaccb accaacabbbcabba bbccaccabcb aabcbabccaccbaaaca aaacbbbaaababbaacb cabbaccbbabbcabcbbba abbbabcacbccab accbbcbcac bccbcaa abcbbcaaccbbbcca babcbcbaaccbaca cbaacaacabaa abcabcbbcaba acbbccbcccccacb bccaaabbbbaccabb cbbabcabbbbc cabccabbcccccabbac bcaaaaaccac acaa ccbccabbaaa cabcabacbccbaabac a cbacacbcacbabaa bbcbcbcbc aabccbacab cbacbabbbbabccabb ac cabbcc ccbcbaccaabaaca ccba cbabbcbbb aaabcc bcb bacaca ababcabc aacbc cbabab cccac ccccb abccbccacbbbbccab cc bacaaacabaabacbca baccacabcaacb ccabacabbaabbbaacc bcbbaa acbaabbccaacaa ccbbccbc cbca cbbbbabc baccbabbcbcacbba cbcbaaaaaaca abaccaabbbacacba aaacaab ccaabcabcab bbcabb aaaccac bbaabbca bacaabaacbaab aabbccccbcbbbbabc bacaaccacbbbcaa bbcabbc babc caabcbbbcb baacaababcbbcbaaba cccbbaabcabaa ccbaccccacbbbccaacc bcacbacacb baaabbcaaaacbcaa cbabca cacbb cbccbba babbbaa cccaabbcaaacacaa bccbabacccba acbcbcabbbaacbbaccba bbcaacbbacb cba ccbcbbccbccbbaaaaaa acaca abbbabccaacba cbbaa bbbbabbbca cbbbcca cba bcb aacacaacaaaab ccac bbbccc caccbbcbbcb acbbcaaacbbacbbcbaa babccccaaacbcc acccacccababccba bbcbbcbccaabacaaac cbcbcababbccaba bcbcbbaa cbbcbbbabac ca aacbbcbbaabbbabaccac bcccbc babacabbabcacbac baaaacccb caacbabacacccba bcbaacacc bab cbcaccaaabcc acca caabac accaacaaccccccbca cacabcccccccbbbab c c bbcbaaaaccbbca cbabbbcaaacbccac baacbbcaaacab aababa bababcbacbbbac babcccaabaabaccb ababb babccac bbac cbbba cccacaac acbbac baabbaccbcaab ccabaabcaabbbcbcaaaa cabcccbcabccabbab cccaacbbccbabcbbab bcccabbbc bcbbccbbcabcabbacb cca aabcaababaaccbcbbcb abaccc acbbbccbaacaccacccc acbbabaabaaa abbbbbcbaacaaabcaa bacccabacaab aabbcabaacbc cbcccaaacbb aacabcb bcbbcabcca bbac ac aab cabccc c cccb bccabb cbb cacc cccbabbab a cbcacabacbbca cbc cacabbc bbcbcbbc acbca cbababcaaaaba cbabbbccbcaccbab bbbbbbc bbbbbbbbccbba abcabbbbaaaaccbabaaa aabacccaaabb abcaaaca ccbbb cccbbcbabacacaacbc a cbacabbac bacbcacccccacccaa caacbaabccaaaaacb bbacbbaaaccaca bcaaabaaababababccbb accbcc babcaab bbaaaaababbbbc cacaa acaaabaca bbccaacabbaaccbac b cacb ccccccbaabaccacaaa baaabbb cabbcacbbbb bbbababacbbcaa babcbaab babbcccaacacbcbcc abbabaa aaaccccbbaccacca ccaaba cabbabbcabbcaab abaaaa ccbaabaccc cbccaaaaacc babbcaccbaacbccbc cbaccbcbcbbaabc a ab cacaaabccc bccbaccc bb bbcabcbabbacaacab c cbca cbccb bbaa bac baaacbbbbbabcc aac bbbccbaaabbbc abbcaaabb baacc baccbbacaaaaccc babccca accbcbcbaccacbc cc cbccacabaccc bbac caccaccbbaabbababaab bbccaabbaaac bcccaacaab cbcccabbccbbaca ca bcbabacabaaac bccabccccabccbb cabccaaacbbbcbccab bcacccbcabcacbbc cccccbcabcccccab bcaabccbcbb aabc bacaabbaaa aabcccbc bacbbcccbcbbc cba aaccbbba ccaacccabacaac b baabcccabaaccabaaa a cbc cbccbccabaaacbca ccaccccabccb aaacbcaaaaaccababa cabba bbbca caaacbcacacbaccbab ccbbbbabccccbca bccccabbbacbc bbccba bccb cccbaabbaccccabbbacb aabba aabbccacbcbac cbbbabcbba a bacbabbbaccbccabaa cbbabaacca ccb b acbcbccbcbbbabba aacbbaccaacabca a cabacccbacacbabcc bbcac ccaa baaababb babbacbab bb accbabc ca bbbbaacccaaacb abbca babbbcbaacccabbacabb cccb baacccac acaccacbaaaa aaccabcbcbaacabaa acbabcaacbcabcbababa abacabaccbb ccbacbaccabcab aacabbcbcaabb baac bccc bbabcaaaabbbabbab accbbbaabb bcbccabb cbacbb cbcccbabcbac ccaabcccaccbcba baaccba aaccaaaccbcccbab ca abbcbaaaabacbccabacb acbcbcaaca cbcbcbcbababaca cccccbaaaaacc ababbbaaacacc abbbbbac ccbcacca abacabbacbcac accaccabbababaaab cbbbbab cababacbb aaaa accbcbcaaacca acbacbcbaa b bcaabcbb babcababbcbbcbaab abaaabbcaaccc acbbbccac bacbaaac baccaabbbbcbccababa bacbcbbcaabacbccccb acacccbbabccaab bcaacccccccaccab caaacccaabacbacaca cbb accbcbc cb bbaaaa cbacbcacabb baacaaacabcabab abbccb bbaacbbbbacabb a bacbbacacacbccacccbc bbca ccaacabcababacbaa baabcccabcacabaa cbcaaacaaabbc babbccbabcbcababcbc accbaabcc cbbcbbaacabccabb babbabbababbaca cbbc abcbabaabcabcacac aacabcbacaca bbacbbbccbbccbbac bacbbabb cccbaabaababbabc c babcb c bccbccbcaaaacbcccbcc bbbabbbacacccaca caaacaccbaabccab bbabb aabcbb aacbacbbacbabbbcccba cca ccabaabcacaa bcbcccacacbabbcababc cbcaacbbb bbb bbcabccabcacbcaaab aabaaacacababaaaccc cabbacbcccccaa caaccccaabbcbbbacb abbbcccb cacbcccaacaa caaab aba caccba acbbabbacccbbc caababaabcaacbb cbacb bbaac cbbcbbacccbbbaacc bbbcbbacbabaacbaac aaccc cbcbacbcbbaabcc cabbbbaab babcabbcaabbcaaa aa acbcbacacbaabbcbabb cacccbacacacab cbbcbcbbaaabbabca accbbbbbbbbbbcca bacccbcbbbbaaabcbbc cbbcacabaaccb bcbcbaaccbaaaaba bacabbaacaabcbac aaabaaacacbcb aaabccbcaccb cbbbab cbabcbcccacbbabcbcab bccabccbc abacbbbbbabaaccbacb bcbbc aaaaaabccbcc bbbabab cbababcbabbcbbbcaa aaacabcc cbaabababa acbbbcabbaccaccbb acacaacab aaaccbbccccbaccacb bcbabaacb ababbbbacc bab cababbbbabbaaacabb acbabcbaac cbcaaaacb acaacbbcacca abaacaabcaa abbbaabcccbccccaa bbb bb bccacbacabbaabcb cbaacaabaacabbba bab ccacba bcbbaccbbaacca cbcaccaaaabca c cbbcc bbb bcbbccccccbbbc a bbbcbaabcaaacc baaaabbb cba cbabacbababaccccaac acbbabcbbbcaab bbba abcababbbaabcaaca acaaacaa ccabbcbacbcbccbbc bacbb ccabbb b acbcbaacba b bbcaaacaa bccabcacaccbccbbba abbabccbab ababbcca abbccabcaabcc acbaccb cab abccabb bacbcaabcbbaa aabbbaacbabccc bbcbacacbcbcabacc abcbccabaabcbaa ba ccaccabaccbccabba cbabbbbcaccacbaacb bccabbbabcabbaaac bbccbcbabacacacbaca aaabbabacbcbabaabc cbbabbabbcbaabaa acbaaabbccaaaccccabb bbb aacbbacbcbccacaba abbbcccbab ca babbaaacbbcbccbcab cacaabcbaaccaa ababaabbbcbcccbaac bbcacababc bbaaa accbbcbcbccaccacbca cabacbccca cbbac a caccbabbababba abcbccbcaaacca aabac bbbb acbbacbaaaabcbbaacbb bba ccbaaccccabbbabaa bbcbcbbbbbcb bbabb cbaabccb abbcbbbccbb bbccccacbaaa cabacbacabcbba abcbccaacaacbbbabab bccbaccbabbbbacabb babab aaaabccaac ccaccbcbabcabacbca a bacbaaccbcaacbabbaca bbbabccacc baaabaccaa abaacbabcbcbbabcab abb aaccccb caabaacb acbacccbaa bcbbcaaababbabacaa abccaaaacbacbbbc aacaacabbbbabab bacca cbbcccaca aabcc bbcbaccac acacb caaba accbccaacccbaaabbaa cccaabaa babaccaacbbabcccbaa c cccaabcc bbaccbcac bbccbaabaabbbbc bccacbabcacbcc aba abbcacbaacbbbabacbbb caabbaacccc cbbaba acbcbbc ac bacbaccc abbabcbcaabbabccaca ccccccabcbbaaccbab aacccbac bcaaca bccbb aacbccc cbabaabaaaaccb bacaaaccacccbbabbca ca caaccbbc bcb cacbcbaabcbb abbbbabaaacaccabbbb abacbabbcbcbacac bcacbaac abbbb bcacbbba bcbbaaabababa cbbbbbcaccaaba babcab ccaabcaaabcbaabacc baacaaaacbbb ccbbababccacaacbc cacbccabcccbcbbba abacabcbaacb bca aaabaaabccaacaaa bccca bcccbcbccccbcbabccaa c cbacacacc bcccbbbccbcbbcccb cabbabccabb bbacbbcaaacc bacaaabccabbb cbcbbcccabba babcbcbabbaaabca bbccca a accbbc baccbaccccbbb acabcbaabccccaa ccaccacbbbcaaacaabb bcc bbbabcbaabcaacb cbacc ca accccbcb abbbccbacab bccbca b cacaaba bbccbbbcbbbab cbabacaaababbcabbab bcbbabb bababaccaabca ccbcaccaa cacbabccaabbaacbb babbbbaaaabbcababcca bbbaabbcbbbaba babb cbcabcbccbbab bacbcbabbabccbbaacc ccabacabbcac bcbbabaa aaaabcbba abbb acbcc bbaaccaac aacccaacbb aacaacaacacba b cccbaacaccbaab cabccacacaab baaabacabcabcacabcac cabbbcbbababcaacccba cabcbcacb baaacaabccbac ccacacaacaaacbcbabba baaaabba cbcbbbcccabcccbbbbcc baaaababbaacbc cb acccbbabaabaabcbacac bb acaaabcbcccbbbbccb ba bcbcbbcbcaaaa ccbbbbbcacabca ccccbabac ccbaaaccacaaaac bbbccbabccbbaca babcbccbbca cbabcaccbccccbbab cbcb aacbabbbabba babbcbcbc cbbaa acabcb acabcbabcbcbbbcbcacb aaaacbccaaccbbacccaa c ccacaacbca aabbcbacbaaaccb babc abcaab aab cccaccbccbaacbaab acbaba cbbbabcac abbacacc cbcacb bbabcccb bbccbacbca cbacaccc bcbbbacabbccbacbab abccbaccccbcbbcbcac babcb acbcaabbbbcbbc cbabbcac cbbb cacabbbbbaccbcabb bacaca bacc abcaaaacbaaabc acab bacba aaccacbabccc ba ba abbaaccabca cbacbb acc cbccaccaaccac bccbaabaabcacacca acaabcbbbcbccabbbcac c bbaabbaba a bbbcba ccaaccaccbcaaabbba aa acccabccabcbaaca cccbcbcaccbbbaac a aaaaaaab caaaabaccccabbcac cccc cbcacccbbbcbaabac b abaaccbabbcccb bc bbb caac bacbbaacbaacbbcacaca ccaabb acbcbcccbbabbb abccaabb bbcc aa abaac cac accaccccbccac bb abcccbcbcc cc cacbcaacbac caaacccaaaac ba aabababacccacac abbcbbcbcba acaaccaaacbbabcabc bbbbcbaababcb bbbc a aacbbbccbc baaccb abc bcbccaabbcb abbcaabcaaacaccb cbbbacabaacabaab bbbaa baccccccbacaaaa c abcabbbbaaa bcccabac accacabaacbcca cbcbbbcbccacbaabbbca bcac cccccabbabb cbbaabcabaac bcbbbbbbacccaacc cba aabccbaaa ccbca cba acaaba babcbb bcaaaccccaabacbbcbbb babbacabbaccacbaba cccccc bbcbaaacbbaacbccb aabbcbaabbb bbbaaaacaabacca aacbaaaccabbbacaa ccacbbabcbacaacabbc bcccbccaaabb caba aaccabaa a abab acbcbccccbc bcaaabbacacacccabcca aaabababaab cbbaccbcaccbbacbc bccacbabaaccbc cbcaaac acbccbaac cbabbaacccccbbb baabbbbcabbaa cbcbba a cbbabaccba accbccbbbab a aa cbcbaaabcbcaacc aaab cbccbbcaacbbaccbca bc aacbbbaca cca ccbbaabbcc cbccbbaaccccbacc bbaacbacca aacbcbcbccaaa ccabcbaab cbcabcabbca ccacccaccccba c a accaa caacabcbcccccbccc aa bbcaccbbccabbbaaca ccbcaaacaaacccbccc baabcababbabccaabbc cbabcabacb bcacabb bacabbbcbaccaaa bcccabcaaaaaccabbcca ccabcabaaaa baaccb c bcaacbaabcbbbbcbc babcaacbaacccbcaccac cbcaabacc cbbbabccbbbcbcccaca bcbbcbc cb caaababaabb c bbcbacbca ccbbbcabbccbc bcca bcbabaabbbcb ab baacc acabbaaaaa cca cbabbbcbcbabaa abababbcaacc bababccbb cacc ccccabc bababcbccabaa aabbacacbb accbcb aacaabacbabbb acacabc ccaacbcbacbcbabbcab abbbabaca bbcaccabccbcbbc baaccb ab aabcabbacbbbccbaccc baaaacaaa ccabacbcbbcbba abcbcacbaacaacccbba ababaacaabaaa babcbacabbbccabbabba aa abbb cacbabbaccbabaaacc ccbbbbabacab cbcacbcccbabbbac bcacabbabbcbacaaaaab bcbcaabacbabaaaaa accaacbaacbbccb aaaaacbbaaaabcbcab cbbbabaaaabacccbaaab abccccaacaac bccacbaabccccaac baccaaacaac bccabbacaacabbbcccab cbbbacaaaacca abcacabbcbcbaa a bbbccbccac ccbbaccacbbbcbbcb bb cacbcccbab bca baaabcbcacacabba bccccaba acbacab acaca abcaabaccbaaaabbcc abca cbbcabccabababcbc abbbccac abaacbbaccbbbcabbbcb c cabbaabacca bbbcbbcaacc acbbccccc a abbbbbaaabccc babbaab aaacb cba abaabaaccbb aacbabacbaaababbcbac bccbcbbbccaaabaabac cbacccaca bba ccbbbcb acabbcaccacba abbcbbc bccbaaaaabcccababb cccbcccaaccabcb aaabaaabcacac cacbbbba a cabbabbaacaaa caccacc bbbacac bcca abcbbcaca aa ccaaccabcaabaca acbcab acaacbcaabbbbaca bbaa cbaabcbbaac ccbcbaacacbccaa ccbbbb abbababcacbbbb cbabbcbbccccb babb aacbabcacacbac aabbcacaaccaaaaabb bcabbabacaabcba cabcabbabbac bbbccabbabbcbaac ab babacabbcbbcbab cbaccbabaa baacbbbaca abccaca baacbbbcccbaccbaabab aa babcaccaabacacca abb aabbbbabcccabcbbc ba bb babbcccaaabacaaabaaa bbbbaccccaabc abccb ccbcacaaacccbbbb caacbbabacbabccb c c cbbacbbaccaacbcb abcca aaababcaaabcbbcaaba caabaccba cbbaabbbccbabb acac cbababa cbcaabbcabcccb bbbbac abc cababcacaacbca ccaccbca aacbcacbaaaccbc b aabbcccabbaccccc abacccabaaacacbaccba aaaccbaacacbca babbcccab acccbbacbbaaccbb cbcac bacb cac ca cbccccabaacbca aabacccbacababcbac acccbabaccca cabcaccaacbbbaaabaa bcccaabcbbcaaab ccaaccacacaacaca aabaaaab aaaaccbaaabbaabccba baabccbbbcb bbacabcbc aabccababbbba baab abcbbbabbb acabababaabbb acbcacbba bbacabaacbbcbaabbabc bbbbcbacbabbb caabaccbcaacbbbccaba cb baabbcabbcabbabcca babab aabbaaaabbbbccccca cc baccabcbaaabcacaacc ababcb abbbccbccbb cabbabbbbbcabaacbaab bccbacaaacacc bcbbccabab acccbbbbbcbbbcb cabaccaabcacbbcccba cacbbabca acaacc abcaa ccba bcccc abbccabcbbaaa cacaabbacaaacccc baaccbacabccacbaba abaccbaab cbabcbacc cbcacababbbbcbccc babcbbacbaccbcaab bcaccbc aaaccaaccabbaabaccca ccbab bbbcaaaccbcacacbacb bcbccabbaacaca acaaaabccabcabbac ac bbcaaabaabca ccabbabababbccba abcbbbb acaabbaccaaacaccacb aacabaccbcabaaccbcb caacacabaabcabccacb acccbabccc baacaabbbba aaaccbcbbcccac b acab aabb cacabacaabccbccb aacbbccbcba cbbbccbccbbbb ac bbcaaaaababc cbaaccbbacbbcca aaaacbbbaaaa a accacabbcbbcbbbbbb baaa cbacabaabbccabcbaa abac baaacabccba abcbaa bbcccbacacb c bbaabbcbaabbaa a acbaacccaabca aabcabacacabbcca ccba cbbcbacca abcbb bbbabbccbcaaacaa caaaabaaaabbacbaaa bcbcb caccbbcaccccaccbbbcc bbaabac cbbbbaaacaacbcbbca babbc b bbacbabbbbcbabbcbbac ccabcbbcacaaaacaab abccbccbacbaabbc ba aac acbaccbbacbbbccccac babbbabccacaac acccbaab bacbbcccbbcbbccba abb aa acabbababbabccacbca ccac aaaccbaaabacbcbbbca ccabbbabacbacca aab baacaaaaabcb caccca acaabcb abab bacacbbbbcbbbabacacb cbcccabcccb ccacaca bbacbcbacaacca bbbbbaaabbbcbcbbabca cbaaaacccbcbacaabb cbbbcbaaaccbbaaab bcbacccacabbbcbabbac cacbab bcaaaabbaaccb accbbbbcabbca baab ab ababccbabaaabcab baaaabaaabbbbaa baca bbbccabbbacb aabba bcbbabaaab accbcbcbbbbaa aabb b caabb aabccbbcbabcabcbbbba aabbcbbacabcb cccbaccbbbaaaaaa cbaabac ccaccacb c ccabacaaaccaccb bcbbaa bbcbbcccb abccbbabbccccc cabbbcbcababba bacbccbcabbacbcaaa ccacbcaacac ccabb bacbccbacbcbcaacbcba ccabcabaaabbc abbbcabcbcabac bbbcbcbcababab cacc bbbabaccacbbbbaba cbbaaaccacaabacb abcacbb acbbcabba abcbb bccabbbcccbbaaaac cccbacbbccbbccccac baa cbc cabcc ccbc cbccccbbbacbbbcaaab bababbcbaab bbcb baaab acbbabcccab babcbbcbcacccaac bcacbaa acc aababcbcc cb bbbca baccbbabbabaacabb acbc caacaaaacbacccabcb ababccccccc cbcacabbabbcabbbaccb ac bcabcaabaaa aacbab ccbaaccbbcbbcca bcabbaabcabccbbb aabccccbccbcbbaab bbbabbccbbcb accaabaababacccaac accabbcaaccbcba bccbccccbacbacaa aabcccbababac cacaaabb bcbaacbacaacbca acababcbcbccabbaac aabac bcaabccac accbabbaaabacccccc c cabaaccbc ccccabccbcaaa acbacacbccc caccbbaaccaaa abcbaccaacaccbaaab bcabacacababaacbacab aaab bcabbabab bccaacbaabbbaccac baaabababbaaaa caabbb acaccbcbcccacbaba cbc bbbacabab aaacbbaaabbbab bbcacaa bcababacbaccbab cbbbccacabaccb cbabbcbabcaacbcaac bcba aac bacbccbc bbcabacbaacba abababbbcccaabccbb aca cbbbabaccbacbcc cbbaabab bccbacacaaaaccab bbcaab aaccbbbacaaaccbcacb b bccaccabacacbaccbaca bbbacbbba accbbbbabcbbbabba baaaacbcbbacaab bb ccaacababcbaa abcbcb cccabbcbacab bcc cabbaabacca ccbcabbcacb bbacacaabacbccbcb aacabbcccbccaaa bc cbcbcccbbcabccc ccbaccacc cbcccba bbabacacaccaabaaa baaabccaabcabbc cca cbcabacab bbcacabbccbbb aabaaabbbc bbb bccbcaccaacbabbcbc aaacbbabcbbabbbbcaba abbabcc cabccaacaccba cacbb aaaab abccabacaaca abcbcccbaa baabcab cabaa cbaabaccb cbbccbcaabbbcaacabb bbccbcbaaabbacb bbbccbcc aabc bcacaaaaabcaacabc bcacacacabb baaccbb aac aca aacabbbc bbaccaaba bccbaabb b babcbbbc b ccabaac aaacacbc bababcccabaaabaa bbb acabaabaccccaacbcabb cb bbcaacbcacbccacbcbbb bab acbababcb accbcccbacaaaabacab acbcbcacaabbacb cccba bacac cccacbbcacaaccaacba ccabbacaacc c acaaaaaaacc bbccbcabbabcc cacabcbbbb bccaaabbbcb acabcbccba acbacbabc ababbaa ababccca cbcccacbbcbcbaabca cbbcbbaba cbbbbb bccab ababcabccaac bbccaaaccababcbbbb acbacbacbaaabaaaab cacccbbabac ccacbaacabbaab ccaaccbacbbbb caaaccbacba bbbcbb b bcbbaccaababaccbba caabcccaa ba bcaaababb babcbcbbabccbcaabcac cb cab acbaccbcabacbbaa bccac ccbabcaabbcabcbbca acbbabcaabcabaa bbac b a cabac acbbbccbccbbaacacbcc cbababab cbcaacccaaaa c acacbcaabab a abcccba acaaaccaabcabbcc caaba bbbbcbcbba ca cbbc aacacbcaaccbcbb bacabbac acaabcbabbb cbcbbbcaaacbcccbaaba bcb bccbc bbbacccbcb accccc acbacbaccbabbaccacc cacbbabaaa bacababaaaaccbbba acccb acaac bccaaabaacaccca cbcbcaabbccbbaacccab cbbaaaa bcc bccacbca bacaabbabacbbabbaacc ccbcabbccbbccbbcca babcaacacccaabcc baaccccbcabaccbaca cbbabcbcbaaa acbbccb ccacbaaccac cbbcaabbbbbbccb c ccccabaa acaabbbccbccaaaca bcb a cacbbcbcbbababbaac caabccacaccaabac ac bbbacbbbbbcacaaaaa bbababccbcb cbcaacbbcbba cbcccbbbbcbbbb caacacb caccacc babcbbbcbbaabbcb cabbcbbccacacbbbba cccca cbbb aacaabacbabbc bbbacbb a abbcb aacccaaa cacbbacaabcccbc accccacbaaaaab acaaccb bcabbca cbccbabcabcbacca bbacaaababbbabcccab baab cacbacccabc aaaabbabaabcbcca caccbcccbbc aaaccaab bbb aacccccbccabcba bbaaaabcaabcbbcc cbabbbcaccccaab cbbbbbbbababa bbcccbcaabbaccbcb ccacbbccca bbbacaaccabbcb bbbaaabbbabacb acbcacbabcbcaaac aabacbbbbccbcbccb abacccbaabcbc cabbbba bccbcacaacca cabcaacabcbab acacc bac b cbcaccaa aacbbbacc acbccbbbc acacabcbabaaacb bbac cacbbaccbbbaa bcccacacbbaccaaaa bcccab aacbccacbcbcabcb baaacbabccbbbbbc bbbcbbccacabbccccaba abacaacaccbabbcabaca acbbccabcbcac bbcbcaabbcbbccbbcba abccb bc aababcbcbccaaabbaa cccbcbcabcaac aabbaabaa ca aacaaccbccc abcbbbbbbbbcaacccca cbbaca bacbaaccccabbbccccc baacbaaaaccaabaac acaca accbccacacc bacbcbcbabbac bbbccbaac ccaacaaac acbbcbacbabcaca ababbbbccbcaa bbcbabacabacab cbbcbaaa cbb abacbbccacbcbb abacaabbbcbabac baacacbccccbcbaaacac cacaabcabccbaaaaabb babacaccbbbbcaaaaaca cbb ccbccabbcc aabaabbbab abaacaccaacbbb bcbaaaaacccaa bbcaaaabc cbbcbcaaccbcccbbb acab bbbaabb bacbaaacbacbbbbaacbb abaa bccabcccacc cbcbab bccbabbaabbabab caaababbbabaabbab accc acaabcacabbbbccb a bccbcabccaaac bccacbbabcac cccaaaaccbcacbb cacaabaabcbbbcbb bbcbac aabbbabbcaaccca aabaccbbb abbaababc bcabbac bbbcababbaaabaaa b c babbacaacacba babacbcab aaacbacaaacacccbca aacccbcccabbcaca acbbbcabcccaababbabc aaca bbaaaccacbbcbaaabc bcbcbc bb abbbaaabaabaaa c aacabb cccaacaacbbcabccbb aaacbbabcacabcacb ccc bbbab aa ccaccbbcbbcbccbbca ccabbabbabacbba baacaccacccabcababa cbacaabbb caccbbbabcacacbcaabb abcbcabcbccbcabba cbbcbba aabbcacaac ca abccbcbcaccabab bbbcccccbbcaa aacababbcbcc baacbcacaaa bb babcaccaacaaca acbbc bcacbaccba bbcccccacbabb aaabc acbbcbbb cacbaabccaa acab acaacbbcabccacbbaa ccccbaaaaaaaabcabcb abbaaacaccaba bcbaaaabccaacacbab abbbcccaabbbab acbbabcb abcaaabcccaaccbccab bacbcccbccbac baaccaa cbccbbacaccaccb bbaca acaacaaccbaccbbcccac b cbaccbaac aacaacbcababb baaaabcacbcacaba a cbacacccccacaabba baccbcabccabbbc b cbbcbaacabbcca bccacbabcacaaac acbbc bbaaaabcccaacabbb cccbbcbbbcaccba ababcaacccbbaaaaabb abacaaaba cbccbcccabacccc acacbabacacac baabcbacacaacbcca bb caaabacbbbccc aacacababcbaaaacaca abbcbcccbcaccbbabca bbcaac abaabcbcbaacbcaab a caacbbcbaccabc cca cccb accbcccabccccbaaccb bbbbaabcaacccaaccc ccbacaa cbbbbcbcbaab bcccbaccaaaaaccb cbbcb acbccc accbbbb abbabbbcccabbc cccccaaabccba acaabcb ccabcababcacccbcaac aabccaababcaa bbbcbaaacaabcaacca acbababb aaacbbccccca ccb ccbbbbccaac caabccbaaacaaacbca ba abbcc bbbbaca b cbccbcbababbcabc bccaccccbbbbaabcba bcccaaca cabacacbcba accbacacaabcbbcbbc baccbab abbcbcbcabacaccbb b cccacaaabbbcac abca cacbcacbaa abaab cbaccaaccacababc bbbcabccabaccabcba acbccbcacca bbabcccbaacbacabcbc acbbccbbbcb cbaabbaabaaa accb ac acacabccccba bccbcbcbcaaaaabbac acbccaaabbccca abcbbcabccbb bbbcbaacaaccc cbcabbbcaacabca ccccabaccba bcbabcabbacca acac cabccbbaaacbaccb ababc cbbbbba caaa bbbbbbbabacacaacbbab aaccaabca caccabccacacaababb bcabcab aa aa caab accabcba b cba bacbb ccccbccbaba acabaaba abbcba abcbbaacbcbacbcca caac bbcbcabcabacbbcccaca abbbcbbcbacacaab abbbabaabbbbbccab acbb abbbbbbabbacaa cbaaaccbbbb babcbbcababccc bcccacbacbac cccbabacbbc ccbabbaabbaaab acbcbbaacaac abbbccabcb cbabacac a cbaccba ccbcacaab bcaacaabbacabccb a bcccaacbcaacaaba caabbbc cacab aaacbbbcbbccc bababaabaa cca baccbacca cbcabbbcacbaaabaab ccbcbabbbcb bc acc abbbbcba cbababcacabbcbccc bacbaaabb cbcaabcbccb bacabbbc abcbbcaacbbcbcccb bcba ccacbcbbaaaaaaabbab aabaacaacbbcabbccab cacccbacbccaa acaaa bbabacbaccabbbccaa accccaabac bbbaccaabc cbccbbccbaac caaac aaacacabaac cbbabaabbaaaca abaccbababcbc cacbc cbcaab bacbc baabbabcacbbcca bacbabb accaabbbbbbaa ccaacbbbababaabbbcb cbaccaa abaaac bb caaa a bcbccbbbbaabb babcbcbcc cabbbbcbabacac acbabacbababcabbbaab cc bbaacbcba ababcab cacbccbcaaaa accbcbabca bccccabcacaacccbbac abccaacbccabaacbac cc cccaabbccbaacaaaaa cababaccabcccb cacbbabb cabbaccbaa ccaca b aacabbacccbab a acabcaabcababacbabb b bbbbbccabcbbcbaabc cbccccaccbacac caacc abaacaa aababb cbaabcaccaab bbaccbcaabc cbabbacbccaaab baccbcbc abcbcb ca abacbccbcaccabab acaacbcbcbbccbb aabcc aacabccccbbbbacab cb ccccbacabac acbbbaaacacaca babaaacabaabaacc abaaabccaaa bbcaba aaaababcbb aaa abccccc bc cbbbcbab aaabacbbcaccaccbcbba bccba bcbcabcbcaabababccba caaaaacbac baabbbbcbcbcbcbccbbb ccabbbbaa bcbaccb aabc cccc ccaaccabbcccaaaaba acaababcccccbabcc cbbbcacccbcabcc cbbbbaacaabbccacbbba ccaaca caacbccccaacabaabbb bbbcabbcbabbccbca ccb abcbbbbabaccbabaab ccbaabccacbbbcaab acbabaaacbacbccca a acbccbbcacbccc aabccaaacacaaaba aaaccac acccaac ca bcaaacbcbcccca ab caaabccbaaabcabba caba aaab ccabbcbbcacacbb caabb cbbcaa cbaaba cbccaacbaacbaacaaaaa ab ccc baabaabbb acbbb acacabacbbb baaabbaac bbcaacabacaabbab baccacbbcaca bccacbaabb cbbabbcbcabaaaaac cbcccb cbbabbcab aacbbccababbccca aaabbbccbbacca accbabacacbbbcbc ccab bccccabcbbbacabccbbb bababcabacaccbbab cbcbacacbabbbbcabb acaccaacbabbaca cbcbcacb acacbccacabbbbbb aabbaabccca bccacacbcbaabbbc acaabbabcbbbbca aaabbacbbaca babaaa baca bcbbbbca bbcbaca ababb abbabbc bac aaaababa cbcb cacabacc ac abccaabc aab abbaaba cccababaaaccabb bbaaacaa b cabaabca cbabc bcccab cbbacaacccacaaa ccbbabaabbaccabccb babbaabaaabcabbcacca bbcbabcacbbcccacba bbccaabccacacaabaccb bacabaccbbaaacaba acc ccaacbbaabcaa acbabccbbbcbbb cb bbc c aaabbbaaca acaabcbc cbbacbaccca caacbcbbbccccaa acaacccacbab aaacacbaaacaa accbcccacaaaccacaa abbbbbcaacbbccbcbbc abbcacaab cbbbbccabbba cccaacccccabcbab caccaaccbaa aaac ca c cc accacbbccaa bcbbaccabbaacccbc baabbbaabbabcb ab ccabbbccabcbbc cccccbaccbbc cbc bbbbcaaacccaabacca cacabcabbaccabcabcab bcbabcacbcba baaacbacbcbbbcac aabbc c abbbcaabaccccaaaaca cbaacaabbbaca abbbbbaaaba ccaabacaaca cabacbccbba bb c aacbcacbbbabbbacabac cb aa aac aacaccbcccac bcacaaca bcc caabcaa aacbbcb cbabcaacacacacbbbccc caacbcbccacaabbcbbc aabbcaabbabaab abaaababbcaca ccbcbc bcacabcaa cbcabaabc bbabaca caaaaacbcaaaca acbcb aab bcccbcaccacbb bcbbca acc babcb baccbacabcc acccaaababcccacbbcab cba bcccab cccababacababba babaccabbcbabac abbacacaabcaabba bc bcaacaaab bbcaba cca baccbcc abaabbacaabca abaabbbaa bbbcaabbcaccbcbaacc bbabaaba cccccbbcc abacccbacbccaaacccbb cabac abbbccabcacacbabccac caccaaaab acacabaaaabacabca bbcccbccccbabacccaa ccccccaaacbccc accbcbabcaaabcbb abca aacabaaabcacaa aabbbaccabcc acaaaaaa bbbca aacbbbabcbcbccbcabca baacba bbaccc aaaaaaacccbb acbaaba cbb acabbaacabaac c acbacbaaacca aabaabccaccacb b aaaacbbccaacbcb babababbbcc aacacbbcbcbcaccaaaca aabbabcabbcb caccaaaacbacaca a cbcbbbbbbacbc bcaa bcaaccbaaacbacbb bccabab ab cccaabaa bbcccb abbacababca a cbbbbacc cabbc bca cccaaaac bcabbbbaabbba acaacbab baacccacbabcba aaacb acaabcc cbbcbbcbbccbabc cabbb bcacbbbaccb cbbbbcccaccacbabaca bcabaaaacb bcbcaac ccaccb cababbbacccbbcaba aaba acabcaaabcabbaabbabc bbaabbbccbabaccbbbbc abccbacaacccaabbaba cbaabcbccccccb cacaaabc caaaba acacbbbccc bbcabcccccbcca bcca bcbbbacaca cacaaabbb bbcccba a bcbbccbbbaab bcacbbacccacbb cabcbbbaacbbbaaa cbbbccb acaaaaabccb aab bbbccbba cacbbbccaaacabc baaabacbcbbcabbbbbcb cacaacaccaaccbb bacbbaaababcaaa acaacabc acccbbacabcb babaaccaabcbccbacc cacbb bccacaccbcbbaaba baccaccbacbbcacaaa ababccaca bcca aaacbc bbaccbbabcbcacbbba cbaabcbabcb caabcacca cbb bcababccbabaaaac baccabcbcabcbbccbbba cca aaabaaca caaabacbaba cccacbbbbcacacca aabbaa abbca bcaabccccbcbcbabcb caaaaabaccbbabbcc bb caabbcb aabcaabcaaaaaaba abcb ab bac acabbbabbaacbcac bcccabbc accaabcabbbc aa bbaabcbacaccacc cab aaaccacacacbaac ccaccbabccacabcbccc cbbbbabcbcbbcc acbaacccccb aacacbbcbbbcb aaca bcccaabbaabcbbb cccabb cacab bcccabcababbcaabbbaa bacccbbaccccaacaabba cabbaaaa baaccbbacbcbbbbbca bbc cbabcacbcaacababcccc cbccccbcacbabbacca acaaaaccbcacabaaaa bbabaacab c cac b b cabcab bacbbcaabca ccccbacaaaabb cb babaacacbabbacaa caa accacccccccaacaccabb bbcabcccbcacca bcaabcbabccbcbbcaab baabcacbabacb accacacaccc cbbabbbbbbcaacabcaa cacbaaccbabbaccac ccbbcaacb abaaabcbcbccbbc cbbaa caabbabcbbccaca abbaabbbccaabc cbccaaacbccabcba baacabaabbacbcc acbcabaabbcaabccbbb baaac acaccbaabaacba cbbbcabaabaaaca bbcbabacccbaaba babcbab cccaaaacbcbabcbbca abbcccbcbbbacaacaacc abbcbcc cbaaaccbbabbacc caaababcc bc cbaccaacbbbbba abaaacbacbbc accacac aacbccaacbacaa a cbcaacb cbcabaacbabaccaba baab ababccc ccbcacbca abbaba a bccacaccbaababa acaccacac acbcb b c cbcbaccbb bcccbabcaa b cbcabaabaaabcc bbb abaaaaccbacbbabbaacb bc cabccc cbccccbbbc c ab caccbbabbab bcb aaaacabbabbbcbca ccaccccababaacaaa caacb ccccbcbabbababccabb bcccbcabbcbcaac aacabbaccba acacaaabbcaccaccbaca cccabcbacacaa abcbbcaabccc aabacacabbabacbc c acaccabbaca bcbcbbccabcacaa ccbbacbbbbaaabaaabac cbbbbbccaaacaabcbbc abc cccca ccc acaabbabacbccbbaaaba abbb acbba accacbb ccbaacaacb caab bbacbcccbbbcbbcb accbbaccaacacabcbc ccccaababaaca babcaab cccabbaca ca bccbacabaaaacc acabccab baccccbaccccabaacc bcbbbbaa bbcc bcac bccaaaccbbcab bcbbccbca cbbccccacab aacaacccaaa cbbccacabbcaac aabaacccbbcca acaacaaccc bbabacabaaacbba ccabacaca bbaaca babacacbaaaacacbb bbcabaabcccbbcabcab b cbbbccbabcacb acabbbcbabab acbbabbbacccababaab cbcabbabbb cabaacacabbcaca cbbac cabcbbacbaacbccc aac bcbbabbcb cacbacbacaccccbcac aacccbbcaacbbababcc ab caa aaccbbbcaacbba ccbacaccbbbabaca abcbabccabcccaaa ccb cbcacabbbbabbccc aacbabaaccababc accba cbbaccaab cbcbabc bcacbbcbccacabcb abbaabbcab cabccccbaacabb aacabbbcbabcbaa bcababcaabc ababbcabbb bcaabbcccbacacaacbb ca baaacb acaa ababbaabb cccabacabcbbbabaac bcbcbbcbcbcbaaabcbba cc baca bacbcbacabaaccac cbcaccabca acaabbbaabbabccbbab bacbabaccabcac abaabcbaccaccccabca b caaabccbcca bccbccbbabccaa cababccaba ccabacacaaacc cb baaabcba bcba bccaaaca bcc bbbbaa aacb aaabacccacac cbaacaaccc abbacbbcbbaccc caacbbabbcaacaabbc bbcbccbcbbabcba abbacccbbc bbcbccbbaaacbcaabaca bbaaabaccaaccabbbcaa accbbb aab aaabcaccbbbabcca acccbabcbcbccbca cacaabc c bbacbcbccac abcabbbbbcbcccbccb cbcbcbc aabacbab b acabb babbcbacabccbcbacbaa bccaacbccbcccbabcccb cacabbcaacab bbaa abacaabaacabb caca bccacabbaabcc bbbbbaacbcbbbaaaab aaccccacacaaba ccbbbcbabaaa abbaccbabbccbcc bbacccc bccaaaabca ccbcbccbb acbaaabb caabac bbbba cccbbabaccbacbcbbb cccb bac cbccaaacbaccb caccc bbaba cacacca cacba cbbbaababcb caabbb ba b ccacbaccaba c bccaccac acbc bcacaabcbba aaa cbbc caabcacbcacabcccba accababccbcac cbccabbaaabbcaacabb bbaccbcaaccbcaabb bbcbac bbaaaaabbcaac ababbaaacaa bc abbbabbaca caaababbcccabbcbbcbc accbabcaaabbcb abaacaaacbab aabaccc abcaaaaabccbabaaa cb acaaccacccbccaa abaccccbbbccbaca aba aaccabbbacaca ccaccbccbbccbbbbb cbbaaacaabacacccaaaa ca acacccabcacaaacab ccccccacacca cbbcbbb aabcab acbaaca aaccacbaacbb cacaaacbcabcccabcaab ccaacabbaccacaabcac bcbbacbbbaacacab bcaa bccbcbabbbaac abcaacbbbaccbaab aacbcbccccb cc cabbcaabaaaabbcaaacb bbccbaaabaaaa c abcbbbba cabbbacccaaab caabbccacacb bccaaaaababbcca aaacbbbaca babcbbaaacabacbac bcccba cab cc cc bbacacbcbaba cacaabaaacaa aaabbcab cbbccaaabbcacaab bcaac bbcbccacaacbc caaabbbbbc bbbcacbabccbaababccb babacbbcbabcababba bbcbbb aabbccbcbbbbaccbcaaa cccaaa cbbcbbbbaaa caabbccbaac cbaccaacbbbbbbaccb bcbcaaccaaba babacbc aaaaabb cbbbaaabbbab abbcabbbbcaabacaaab bb cbcaabcabaabaccbbb bcbabbacab aaabcccbbbbbba acacc bcaca cbbaabaaaaba acccacccbccaaabca abcbbccbaaabbaccac c acb bbbabaabcac abcacbbbccbcabca bbacba cbbaabbcba aca cabbacab acbcb baccaaabac caabcbab cbccbbbbbabbbcbbbc acbcbb bbcbcbccabbcac aaa cb abacc baacccbacbbbccbbc bbcaababbabbbb aaaacbc b bbbabcbbababcbcaa acaabcbabcabaa bcaabbbbbacabba ccbcacaaab bbbc abbababcbbcaba ab babaabcb cabcbacbccbbabacaac abaababbcbaaabbbbc cbaccbccbaccbbc abcaccbccbbc abbacbcbbcbbbbab aaabacacccccbccaaa bca cbaaabac cbacbcabcbabbacccc acaccbabbcaaabb caababbcaaccbb abb cbbcb abbcaaabac bbbaabbbcaaacbababcb accccaccab aaacbb bccbcccc aabccbccabba aacbcac cabaccbbbbcabaaccab bacab acbaaacabcbaa ba abcbbcabba bcbaccbcbac a caccbcabaaccbca bcabbcb cc aaababacababaccabcb abacbaacacbaabcbb cbcbbacac caaaccabab bccbaaacacbba abb baa bcabcbbcbbbbbaaba bbacbcccacacabaaacba ab bbbabcbcaabbaaca c baa bccccbaabccc bc bbcbcac aabbccbbac acabcbaaac ccccbc ab cbacaabbcccaa acabbababbcbac cbbbbbbbbb aaac bc abccaccbbacacbb ccbccccaaabcaabaa aacaabaab acaccbcacbc acabcaacbbacccaca aacccaccbabcbbc abcacabbcb bccaaaabb accaa acba cbcaabc bbcbcbc bb baaaccabcabcaababcbb abbcabbbaacab cbccaaaacacb cbcaba a cbbaabacbcaaaba cabcabb bcbbaccbcababcbba ccaac bccab c cbccccbbabcbaaacba bcbbcbaca b bbca baaaccabacaab bacacbacbaaacbaccacb acbcccbbaaccaaccc ccbbbacabcbaccbacaab baccbccaabcbaccaba accabcbcbccbbcc cbacbbbabaabbabcc cbacbca aba acbbab aaa caa acccbcbcbaa abaacbabbaacba bbbcaccbbbc bc bcacbbca bcbbacbccccaabcccbb bccacb ccbaccbbabccbbbacc accccaaaab aa aabcc b b a cacbaabb ccaba abaaaacbbcaacbb bcbbbcab ab cacccabbabacabccb aacabbaaccacbbccab ccccbacbbb baccabaccbb babbaac bbaccbacacbac baabbccaaaaaca cbaacbabacbaaaabaacc abbbacaab cbbaacacbbabcaaaa a bcbcbababcba ac ccc cbaacbcbaa accaa bbcacccbbbbca baaccabccbbabcb aca cbacaabaaa cbbabacacbbbbbaaa ccabbbacbbaaacaa ccacababbabaaa ccbc cabcaacabacaacaaacc cabcabbbaaabc bccaaccbabbacccab aabcababbacacbbb bccbbbacbccabaaccbb caaaacaccb babcaba cbcbcccb a bbbcbabc bacbbbbbbcabb cba acbbbccbccabbbccca aaccbaccccba aaa bbbbccbbbaccbcabbcbc accabb cbbcaabcbcc cbbbccacbccacacac aababbbaacaab cbbb babcc abbabaaccbc baaccbbbaabaccca cabcbcaabb bbccb a accabacaccaccac bbabaccababbcbcba accaacbcbaabb bbcabbacacbaccbbb aaabacacbbcaccaacc bacbacabbaaabcbabb bbcbbab cbcb abccaabababc babcbcb aacacca ccbab babbccc bbba cbcb accacababbaaacbac baaab caabcbbabbcbaccbaa cabbbabcacbcba bb caaacaabbbbcbbcbc caaab babcbaaaaaac bcbbaabbbbaacb acccccbcccbbbcaac ccb abcbabaaaaba bbbcbcccaaccacbaaba bccbabbaaaa acbccaccbcccbbc cbcaaabcccaccbacbcbb ccbbba a bbcbacbaabc ccab caccaccccaabaabbaa bacbaccaccc bacaccabaaaabcbaac bcbcbb acacccaccbcbcaccc ccbccbaabbbbabc ccbbbcc ccbaccaabbacbbcbcc ccccb bacbcbcccabbbbbbcba aaabaa acacbccbbaccbac caacabaacccaaacacaba acbcaaabbcb bbbbbcac acccacccabcababaabbb abcbcabcbabcbbcabbab cbbbcbbacbbbbaba cbbaaca ccbccab ababaaacbccb aabccacbcacbaabcba ccac accbbcbabcaabbbacbaa acccaacbcabbbacbcccb cbb caa cbcc bacbcbbccb accbccbb b abbbbbc cacb aabbb acbcc aacbabcaabcac babccbcaaacabbbcc cccbcbbabbbbbbb aac ccbbcbb ccbbc cbb acbaacbba abacbbbaaab bbcbabcccacccaacacc aacbbb cbaccabcbbcbcaccabca bbc aacb abbbabcccbaa aabcaccbcccaccbb babbbbbccbbaaaaba baaacccbbcaacbcaaabc ccccbacca baabbba acbaaccba bacaaacbcbccbcbcbc cbbbcbacbaccacabb bcbbb bcabccb aaccacaccbcbc cbbbbacabcaa ccabcaaccaac b bbcbcbbca bccabaaacacccccba caccbbbcba accbbccbbbcccaab bccaaccbbcbaaca abb cbacbacaaacbacbbcc ccaccbabbbcbabccbbb bbbbacababbbbc cbcbb cabcbbccca bcacbcccc bbaa caabaababbbaacaa cccbbccbcbaccaaaa aabcbbcaababab cccccbbbbaabcaabcbcb baabbacbabcbbc ca cbcbbabbcccbbb cacc bccbaabac b accbaaa caabaab ca bbcabc cb baabccbccbccbbcac bacbcbabacbc bc ccaacbccbcaccabccc baababccabccabbcacc b a ba acbbccbaabbaacba bcc bcaaaccbcbab aacbaabaaabb baccaacaccacbcbbbc bacbabbcbabacaccba bacacaacbcccbcca aacbaa aabaaa cacaababbb cbbaaaaaabcb cabaccacaab accca babcacbaacacbb c cccbababbbcaabbabbb abccaaababaacaacbc bcbabbcaaaac a aaabcaccaa babacbac acababbc a bcbccacabc abcc bcabcabcaac cbaccbbacabcbcabcaab ccbcccabcccbbaaaac acc bbcabcabcbcaacaabcc ccbbbaccacabcccb ccacbcacaaccca ab cacbc ca cabacbaaabbcbbaaab caccbbbcb babaabbbaaaac caaaba ccacbbccbcbabbba cbaccbb aaaabaab ba cbcbaabcccaacbc cc acabacabcccbacbacaab baabbbbbabccac bbabbababc aaabbcaababccaac caaac abbcacb abaacbcbc aabbccbabacaaba baabaabaacababc caabbccabc bb bbcabaaabcabab cbabaab abaaacbcaacbbaaccbbc accabcccbab aaaaacccaaab bacbbacacba ccbacc caaabbcbccaabbbabaaa ccacccaacbcbcacbabc ccaaacacab aabcac babaccaaccacaac bacac bccbcbaaccabbbbaabbb cacaaacabbacbb ccababccbabca aabca ababaaa acba ababcaca caaabcbccabccaa bcaba ba bccbbcacbba bbbaaa aacbcbbabacba cacabcbaabac bcbbcbcabcacbac acbacaabbacab cabbbac abbbbccaabcca accbcbcbb accbcba cccbccabaabab a cbbaabcabaaacbabacc acbaabcbccbbcbcc bcbabbabccacaaa bbcbccc cababbbbcb cbbba cbcabcabcccab babbcaa acbccc caaaaac bbcca c a acbacbbacbccccabc aa acbcbbbcbbcbccbcc ccbabbbccbcb abaacacbccbcbcb ccccccbbccbabbbcb ccccb bbcccaccaaabacbcac abcaccabaa acbbbccaccc bcabcbccabbacaaaa cabcccbbbb babcaabbcaabaa aacbbaccaccaaccccac bcaaa acccbccbcc bcbcbacbaabbccabbab bccb ccaaa cbacbbbcbbbbaacbcacb caccccacaaa baaac cacccabbc cccbbcbaccbacbcab abaaccaba cbbcccbbaaa bcbccbbb abccabba bacbbcbabacb abccbaaabcaabacabb aabbbaccbc cccbaaccbcbcac bccccabcaa ccaaaacbbcbccaccaaaa cbabacaacc aba bcabc acccaabc cbaccabbacbcbcacbca acaabcc ccacbcbabaccabca cbcaccbcbcab a abbbaabaacba ccaacaaacccbccbcbca caacbcb cbbc cabacbb cacbcbbbc bbccba abcabcabbacbabbba ccaa a cbaaacaca cccccbbacaababcac cabbcacbabaabcbcbcb ccacbcbbaba bccaba aacaaacabcabbbbbcbc abbab cabbbbbaaab cb abac baccabcaaacbcaca acabccabcabbccacacb babbaacaa aba cccabcbcaaacacaabab cab aabba aab bba bca cbbcbcccccbbaca bbbbcbabbacaccba baacabbaaccacc acbabc bcacabcbaaa abcbbbbabcbbcbab cccccbabbbb bc bbbacaabacbbacaacbb bcacbccaa accccaaacaabcabccc abcacbabacbac cbaa b abcb caaababccaabaccaa abbc cabcacbbbb accc aacb bbbcbaabbac ccbccabbbcbcaacaaac bbbbcbacbbaaccbcaca abc bcbcac ba aabb aaaabbaaac abccccbccabcca bcaacba cababaabbcabbacaabaa caacc b acacacababbbaccacc abbbbababcabaacbb bcababcbcaacba bbbccbcbca cacabcbcaaca acaabababacccaaa aaaaacccabcb baaababcbbbaabaab babbababcbbab ba babbcbcbbcabccaba abcacc accabcba babcbbbb cacaccbccacabcbacaab cbacbaaaccacacaac ccbbba caac aabccbc abbccaaacbbccaca cacbababbcbacbabcc a caabbaccbcbbabc abacbcbbbaacacccab ccbccbacbaacc bccbcacaccaccccbacca bcbcbcba babccbaabbbc baccbacab babc cbbbbccbcbbbcbbbca bbcbabac abcabbccbcbababbca c aaaaaccabacbcaaacaac abcaaaaaaaca bbbcaaacccccbbcabc ccaaabacbabaacbbaba baaca abbacbac bcba a caaaabccaccccab a cbbcbacaccac aa bcacbbaaccacabbbbbcc cbaacba aabaabccbbbabcbac abcaab abccbbbaabcbaacbc c aabaacb cccabcaaaacaabbcba cab cc bcbabaccaaccacaccc abbaaa bbbcbacac bbcaaaccacbbcccc abccccbccaacb acbaabbcccaabaaab aaa ca bbaabaa acaccabacaa aa babaccbacacbbaccacbc abcbbcbacbbbcbcaa cbbbbacaacbbbccba babcbbbabaa aaaaca accbbb cabcb aca a cbbaacbcbbaaba cbbbababbcc cccbacbbbabba ccabbbcbbacb aab bccabcaacaabc bccacbbcaa accbbaabab cccbabab bcaccbaaacccacaabc c cabcbbabbccbb ac accbcbbbc acabbcacabcbbacb abacc ab ababbbbccacb cacbbcacbaccb aaabcbbccabba bcbacaabcbaccacc ccbcaccaa cbabccbcbcbbbcbcaa babcbcbaccabcbbbb ababcaccbc aabbaabccabaacaa b bccbccbbbcb acba caaaccbaa bacbcbacabab cabbcaabb aaaaacbbacabbbaa cbabcccaccbacbbc cccbbabcbbb cccbcc accbacbacaaccacb ccaababbbbabba bcb caab ab cbaabaaccccba acbcbaabbaaccc aaabcbaabcc babbcab ccaaccabbcbb ac baabbacabbabbb bccac caaaabbbbacaacbabba baacbcccbcabbaabcaac a baabacbaaaacaabbccac bcbcbcbcaccbccc ac bbccbb cccccbacbabacacaacc caacbccabbbbaacb aabbacaccabaacbbcc baaaabcabccacbcb bbbccaccaccbaaa bcbbbb cabbacbc babbabcbccaa b b bc bcbcbaaccaa bb bc bbbcbc bbcaccab aacbcbcbaabbababc ccbaccacaababacbbcbc cccbaccaabb bacbcbcbbbb bccccacccacbcaabbcc abcbabab cbbbbb bcccacabbcbbbbacb ccbcbccbb bbabcbccaca cbcacca aca baabcaaaaabcb cbabbbb bccbcc babbaacbcc ccaacaaccabcccc cacaaacbaacbcacc cb accacb abcccccaaacaacbccccc baabaacbbbccababbccb bbbacbccaabcacbb cabacbbbcaaabccc bcaacabcbcbbbcc cabbcbbccbbaac aacbbcaaccacca baaacabbaaaabbc accacbacb bccbbccccacccbbbcaaa baacacac c cbb bcba caac accacbccccaba accbacabaccaccaabaac c baacbabba a aacaaac bcbacccbcbcccbabcb abcbacccbbcbaccc accaac abbbc baaccbaccaaacbaca accb ab aaabcbbcbccbabac bcbab cbcababacccbbbcccccb bacacbca acbbcaa cbacacbbacb ccbbacabbbaacbabbaa a ab ccbabbccbb cbaacccb abbcccabbbcc abbbcba bccacaabac b abbbcbc bacbabbc babbcbbaba accbcbacaaacc cccbbbaaccbcccbc a cbaaacc abbacccbccacbbbab bbacbaabcacbcababccc bbbcccbbabccbbcbcc bccaaabba bbcacbaaca cb babbbcbb acbbacbcbbbbcccabbc cbaacccaaabb abccaaabcccccbbaaa cabcbbcbcacbcab babaccaccbbbaccb babbccab bbbcaabaabaccb bb bbacc cccccacbcabbb aacccabb ccbcbbccaaccbcbcbc baccbccbcbacccacaacc bb bacbaacab bbcccaabacb bbbbaccabccaacba babcabbbcaabaa c cacccab bbcbcc cbcbccacabacbacb bbbbcbcc bcacabb ccacaccbabcaaabccb aaaaabccbcaabcbaaa bbcaaccb abaccabbba cbba cbacaabacaacababcbb ababacbbcabbbbababb cccbccccab bcaabacaacacbaaac cabbabbcaaaaabbc abcccacbacbbca acaaccbaaccabaccaabc ba bbbbcabbbbabc abbcaa cc cbcbaacbbacabbb cabbbcabccaac bacacbbabc abbba cacbaaaabcacccaac b cabbacbababaa bbcacbbabcacabcccabb bbccabaccbbbacacbbb bbbbacbbbcbbcaca acaccbccaaacbbbaccac caabbcbaaabacbbabba babcbabcba bccaaaaaaaccbbccc bcc cca abacccbacacaaaacab b caccccb cacaaacabccbaabccb aabbccaba abcacaaa aacaabbbbbbccca aaccbacaa acb bccbcaccbcab abbbaacbacaacaa ba bababcaabbb cbabaccaacacba ba bccbbccbabaac ba cabbb cac bacaabababba ababacacabbacb aca aaccbaaacc baacacacacbaba bbcbbabcbabbac aaabbabbcbacbaac bbaabbbbaaabbcabc abcaabcbbcbbabbb aabaaabbba bababcbbacca abcabcbb abbacbb cbabacb bcaaca cbccaaaaba caaac bbc acbbacabbaa bbaccaaacbbbcbacaca bababbc ccbcbc a ccccab bcabc aa abcccccb accbcabbabcbbaab b cacbbb cab babacbcbccaba cbcbbaabccacbccab acbccbcbbcb baaabcbbcc b cbb cbcbcaa bbacbabcaa abaccbacaab acbcacbaaccbaba bcaaacbcbcbabcac cbaabbbababcc aacaa bbcbccbbccbab abbbacc bcaaaacbccccab baababaaab cc aabccaabb caacaabc aaabcccbaacbbacccbac cabbbbacacac aacccbbcaaacacbcbc cbccacacccbbb ccacbbbb a cacbcbbcabbbbaab aab abcabb bcaabcbbcccabcbccbbc abc bbbcc caabbbabcabcacc bc ccaccccc acb c bbbbbacbba cabba ccaaaaaa aabbacaaccbccbaccaa c caacbabcbcaaacabab caabccccabcbacabbba cabacacbb cbacbbcaa bcbaabbb bbcccbabca aaccaaccacaacbbcbaaa ccbcabbccbaaabaa a acbcbaacbcbbbaccbbcb bbccaacacca caccccbccb abbaabbabab babbcbbaacaacabacabc abbbaabbaababbbbb bbbbccbabcbccbcbbbac abaccabba acaaccbcbbcbacb abaacbaaabbabccc ccbbbbbbbbaabcacbb ccbbcbaacaacbbb baa acbabbcaacabababcc baca cbbcccabbc acbcccaaaa babac acaaabccbb bcbbbccaca bbabacacabbbc bc bacaccbbaaacbaabaaab ccbbcabbbbcbbcc cabcabcccabcba cabbbcbbbbcccaabba bbabcacaacaaacbab abcccccacaa abbbbcbbcacbba abcabbbccbccbc cbcaacababccacca bbcaabaaababaab abbacbbbacaaaccaba cbaaabaa cbbaacbbbabb cc ccacbbc ccacaacabccabbccaa cb cc accaabaabbacbc cbccaacccbba bbcaccbcacbaccbbca cbcacbcbcaca abacccaaacbaacb bbaaaaac bbba cbaaba b aacabcbcaabbaccc cccabbcbba aaac bcacbcaaba abacbcbcaccabccb aaabab bbba bccbbacbc abaaabbaaacccababcab bbbaaacacaabacbcca ccccaaabbacabcbcbac bcaabacb bcaacaacbacabab bb bbcabca ccbaac cbacbbabbabbaabbcc bbabcca accbbcbaaccabc bbbac caccbbaabbcaaaca baacbaccbaa aaacca accccaccbcbbcacac abacaccccbbcabbb abbacbbcacacb ccbaba cca bb aababbaab bcaabcaccabbabacbcbc bcccbacacbcbbbabbcbc bbbbaabbacccabc cacacba aac baccacaa bbbcca bcabbccaccbbc aabcacbccabaaacbbcba abcbac acbaaab ababbaaacbbbaaaaaabc abccccbbbbcabcbbbb baabaabccacc cbbccaccca bccbbacbcacbbc aacbbacc accaaaacccbb caaacacbabccb acbbaaaabbaaacabacba bccbabbbaabcabcacacb cbababbbaaacbbbbaaac cc cabaabaaabbcbcaa aabbac bbbcbabbcbabbaabccb aaaccabbbbbac babcacbabcbccaac abcbbbbababbccaa acbaabccbbccbcacbbab bcabbcacbbcacabcbbc bcbcbacbb bbababbbaaab bbbcc cbaaacbbcbaac ccbbcccbabc cbbbcabbcaaabc b ababcacbacccaa ccbacbcac aaababb cacaaababbbacac bcabbbbaabbbbaaabab cacbcabbabacaaaca acccbbabcababb acacbcabccab bca bbbaac ccc cbccaaccbccabccacaa bcbbcbccbcacbcaba cabaacc cbcbcccbbcabcbaa bacaabaabcb bcbbbabcbcacbcb abaccaaac cbcbca cabccacbbcbababcac ccbbcbaaaccccaaccbca aacaacaaac cbabbbbcbbbbabbccba baba cbcaccabbcbacccc baccacccabaacaaabbcc bbbc accbbacbaccbcbacaca ccabcbaa aaaabcaabcbbbcbabac ccccbabaaaa cbccabbccb ccabcccbcbbacaba bacbabbaababbb bbcbbb bcbbaababbbaaaabb acacbbaacccbbbcacab bbabbaaabba cbcbbac bbcabbccbbacbbbaacc cbcccbc caccabbaac caaccbacacbbaaaaacb caccb aacbbcbcc cccbc caacbcabab cbbbcabbcb acaaacabbc acabbcbc a bbabcaacabacccba cacabaac cc bbaabccc abababbccaca babababaacabaaabbba bbcbbbcabaaab ccaaaacbbbccacccbcaa babcaaacacbba cccbbaccaaaaabbb cabbccbbcba babbc abbcaca bcacbcbabbcaa cccccbaabb aba bacaccbbabcbcaaaacc babacbabbccaab bbbcbacacca babbbabcbcabaab cacbbabcab cbcccacccabc bbcacacac ba aa bcabaaccbbbcbac c bbbaabcbbbaaa ccacaab bccacba aaba acccabbaababaccbcb ababcabbbcccca acbabbccabbbaaac aaaacbba ababbccabcacb cba abbcbacbcbbbbbbb bbccccaaccbbbc abbabaaacaacabc baaabcabbb cbabaaabccabaac bacacccbccb aacaacabac abbac aacbccacabbcbaab bacb bcaabbabbcc bacb cbaacb accbbcaacaabccbbaa babbbca ba ccbbc caacc aaacababb bbccacbbb caccccbbbcabcaabacbc bcbbbcc aaccbcbbaabcabcabac bbbcbcccbc ca bbcbcaacaccabbaca aa acaccacaacbbbcabaab baccaaccabccaaccbabb cbcbcaabcababababac acbacccb ccbabbaccabaabbbab cababccbbabccbcb cabaaa cbbccabaccaab bcccbaab bcccbbccc abbacbacaaa abacccbbbcbbaccac aaccaccaacaabbac abbbabcaccbbcbb c abbbb cbbaaaaacccbbaaa acabbaccabbbbaccbc cc baaccb bacbcabb bacbababa caccc cbabbbaccabca bcbb abbc ccb accbbaacbaabcbabaa c baaca abbaba acbcabbcbbcacbbbb cccbaabcaccabbcaac acbabaacbabbcbbbaa aacbaccbb bccbccb accccaabb acacbcacaacba babcaaccbccbccbbcaa abbbbababaaaac bca accaaabcaa bbcbb bcacbcccaabacabca bbb cacabbabbacaacb cacaacaaaccacbbca bcabcabbacaaccbbb ccaa caacbcaabacacbba ccacbaaaccccb bccabaabbccacca cbcabcaccbaabbbccc aabbabbaaacbcaacbac acbbccbcaabccb abbcaaa caacaaacaababaac acbbabbc acbbccbcbcbcbaa aaaacacc abaaaababbabbcbbbb ccabbba ac bccaacbbbbb bbaac abcabbbbbbcabbbac cccbaababcba ca bacccbbabcbbbaaaacbc accbcbbabbbccccbbaab abcabbac aab bbaaccaca bcbaaacbb accbbbbb ccbbc accbba accbbabacba accacc bbacabbbbaac cac cbcbac accbbbaabba ababacbaabbbaacaaacc c ac bbccaccaaacbaaccbc acbcbbacaabaccaabaaa abcbc caaabcbabcccacacacc bcacbacbaccbab bcababababc babaacacbaa abaa b ccbbaabcbcaabca aabaaaa aabccaccaaccbb bbbcaababccac bbabcbccccbbca aacbcabaaba aaccccc ac ccaccbbcbbacabc baaaacaccac ababc bcbbbc bcabbacbcbccacaaaca cbcbcbccaacc bcabbaaacca bbcaabbaacbcbacccbc bcbbbbaaccac aaaabcccccaba cccabccacab acaacccbac bbbacbccabbacccbaaa bcbcbaa acaaaccbaabcccaacb acacabccaabcbcbccca aaaabccbbbcbcac a baacaa accabbabbcaacc bbcaaccbaacaababacba bababccca ccccbcccaacbbabbb aabcbcacbca acbbbcbbccaaabcbbaca cb cbbababbbba cca ccbcbcbccaa c caabbbbbcaaac acbbacacbccbbcaaccbb ababcabcabcbbbccabc ccbacabb abbaabc cacabbcbcbabb aabbbcbbcababaacc accaaaab abbaccbabcccccccb aabccaba abbb acbbccacccaaabbbbb babbaca bbaac bbcbbbaabcaa ab caccbababbcaba ccbcac ab cb cb a abcccac acacaabacaaabcacbbb aaacbbcbaccaac aaabaabc bbbaaaa acaccccb bcbba cacab b bc babaaabbbacccbb cccaaabababab cbabbcccbcaccb bbaabaccbabbbcc bbc ccccbaabababaaacbb abcbca aa cbccaaaa cbbaacba caabcbabaaaaac baabcbbccacccabbbb cbacbbabb cbccabbbcbacabaccbbb aacccc baccccbbccca ccbacbbbbbcac ca abbbacac cbcbcaccaabaaaaaa ab baaaccbbacbaca caacbcacacacbcbbb bbbabbcbcabcabaacccc baacbba bcaccabbbccbcb bbbbaaacacaacbbcba c aaaacccaaaaabaabb aacaccbcbbacaacacc a bccaca aabacbaaacba cbbaabcaabaaacbc bbcbbacbc cccabc cabbcc aaacccccaabbcc ccab acaaabbcbcbbbbcc abbaaccaba bbbabc cbbbbccacbabaaaaacab bbbcbbaaaacc abbacbbbbcbba bba cb acbaabcaaaaa bacabcabcabacba cacbcbaacbccbb bbc babbcaa bbcbcacacaa cbbacacacbcca c cbabccb acbaabcb c aacacbbbbaccacc cccbacababbaaaacb abbabbbbaabcbbbbabcc bcab aabaccaaabbaa a aaacb aabbacacacac cbab b caabb aab bbbaac acabacb c abbbbbcaaabccab bcb cc bcacaacbb bcacabbabbbccbaacbc ccbaaacbccaccabaaba caacbaccc cbab ccbcccaababcb aaccacccabc abc aacb accbbcb babcaccaaccabba cbbbacaabaacba bccc abcaaabacbacaaaabcb cbabcca ababac b cbbaacaaacbaac bcccbbbbacbbbabb baacbcbbacbcaaaccb aaccbcccccbcbb aabcbabacbac babbcabbaaccbabacba cbbaacccbccabca bcbaacbcacacccab a ccbccbaba bccccbcab bbbbbbcbbbcbcacba cbcaacbcba cabbcabaababcb cabaaabccaca bbbaaccaa abbbbabacaabcaa cacacacccccaaacbbba cc cbabcb caabcababab acbbbbcaaabcacaacabc bcacaabbcbba bacbbcaccacaba cac aa cabcccacccabaabacb bccabca aaaabacbba b bbccaacbabbaabbc aabaabcc cabbcb abaaa ccbabbac bacbbababbababaac bca c bbabbbbaabaac bababaaccccbc ccbccbac caabcbbc cbbbcbaaa c bcabbabccbacaca ccabaabbbcacb abcc bacbcbba bcaacbcbaaa abccaccbbaacbcccbca a acaabcabbcacbcaaa ccbabccbbba abcba ccacbb b bbbacaaaccbb aaab caaabccbbbbbbbaa baaabcbacbabaabcc aabcccccbacccabbabbc cabc cccbbaaccbccb ccccbcbcac acbc aacabcbbcaacaca bb bacaccbabaa bbbaaccbbbcccaaaab bbaabcacbbaabacac cbbababab abccbabcbabbcbbbaaa caacaccacccccccaab cbcbbcacbabac bccacacbcaabbaacbc aaabac a baccaa abbcccaacbab cbaccbb b aaacaaaccc abcaaaabaccbbbacac cbcaaccbaabb ab bcaccabbcaccac aacbabcaaabaab aabcbab baacabcaca bcaca acacccbcacac aaabbbcacacccaababcb abccaabbbaacbbbb cbbacaacccc baccbcaaaa ccccbbb baaca ccaccbcbbc ccbaccbbccccb baabba bcacabaaaaabac cbbacbacbac baabcbcbcaccbcbcaca cacaaabbbbcabccc a cbab cacbc caccaaccbccbb acccccbccabc bcabbcaccb abbacabbbaca bbcaacbbaacbabba abcabbcbaabcc abcaccbbaacaab bbcaabababcaaabaccc cbaaacca aaca b cccbcbbacabbbcbbcaa c abbaa ccac abbaaaabbabacb a bbcc bccabcabcbbccbacbccc bbbcaaccbbcbcbbbcb bab abccccbbaba aabccbccabcbcabcaa abbbb accacaaabacbcaab a ccc aabaccabaabaabaccba aaaaaabacaba bcccca ac caacbbcbcc cabbcbccacba bc cababccbbbbaabcbc bbaabcbba ccacbcccaacabcb bcbabaabbcaaac bcabcabc cabb abaabbac ccbaacba babbbbbcaabccbcb bccccccaaaa abbb b cbbbb acbaaabbbbabcccccab acbaa cbcab ccaabcac cacbc acc aaaaabcbcbcbabbccbcc cccbcbbaaaabcab cabcbaaaabccb c ac cccccbaaa ca cbbbbcbacbbab acccc cacaabca acca bbbabbccbbcbac cbbaabaaaacababacb cbbbabcb bcacacccbcaaaababbba baaaa aa bccbbbbbbbaabcbc babcccaa bccb ba cccccbaaacbb abbcaccbcbcacab abcabac abaacaccaa cabbcaaaabcbbca c bbcbacbcacabcb bbbacbac abcaccbabccbb bac cacbaabacaccccbaa baabbababa accac cbcaabccaaa abaabcabbcbc bcbccca acabccbbbacacbaa babcabcabbba bcbccccccacabcabccca aabbacbacacca aabbbcaccccaaaaabcb bab cbbacc bbbcaabcbbcaaccabc baacb bacaacaaccacc bbacacaaabc c bbacbaabcbabcc aaa bca bbbaaccacacabbbbcc bbbacbbbccac b ccbbaabcb cacbabcbcbcca accbaacaabcb bbbcaacbbcababcbaa c ca bacbaababbcb ca c aaab cacabbccababccccba cbcbcbcbabbba ccccbcbcc baacbcbc cabcacbcccccaac aabbcb c cacccbbacb aaaaccaaabcacaabab aaccbaababbcbcbb bbbca caccabcbabcbbbacc ccacbacac ccacab acbacccccbb c aacccbbccbacacaacbc aa aabbbc ccbbcbbbaccb bcbc bccabcbcca aaabccbbbc cccccbba bbbc baaa bbabbaaa accbacbbabc cb aaa bcabcabbabbac cbbcbabcabacbc baacaabcabbcba bacacacbcaccbbc ccbabbaccbbaabccc abababb cccbacacabb bb bcabcb bbbbaaccccbaccabb cbabcca bcbc b cbbcba bcacaabcbcabcbacbabb bacbbbccaccabbccc bbbaaccbbcccaaacbc bacabbacbccabacabc cbaaac ca bbbbb caccbccbcbc acacccbbb caaabba baacb abaccbbcbcccba accc acbcbbcc acabaaacbccc bcbaaccabc cacaaaaba cbcbaabcc acbbccaa bbccccbbbcabcbcbcc cabacbbaabcb ababbacacc aab accbcaaacbcbccacaa baccbacac aaaccbcaca cbabcaacbb acbacabaabccaa cbbab ccaacaaabcbcaaaa aaaaccabbbabcaaa caabbccccbcc acbababcccacac ccccabbcccacbbbaca cbacaaaaabb cbabacbacbbbaccaba aabba abcabbbacabb aaabbaccac bbabacaabbcaaba cbacc cacbcacbccbabaaa aacbbbabababa abacacbbcbacbacacaa bbcbbacabc cccacc cbcaacabbabbbcbbcbb cbcabacbcc bccc abcaaac bbc caa baa a cbacbcb cbccaacccbbcabcbcbcc ac ccbacacabacbaabcaa babbaacababcccaabcbb acbbaabab ca caabcccabaacbbcbbcc acccbcccba bacaacccccbab bbacbbaacabccbbaa bbbbcacbaccccabcb ccbaccbcbba bcaccaccacbbabaa ababbbcccbcab ccababcccbccacaca accabacbaaa baacbbac b ccbabacbbcaacbbbb cbaacabcacacacccb ccbbcaabcaaacbbbca acbabccacccaacac cbc cbaaacccbbacccbbaabb aabcac bcacbbba aacbaaabcccb acbabcc bbcbbaacbbaabacaccca cbbacac cccbacc cbbaacacb aacbcbcbabcbbba cccbabcb aacbbaaaacababb acaccccbccabab cccaa bcbacbaaccccccaabb ccabbcababbbcacaaaca baccaabccaaaaab ccb abaa acabbbbbaacccaa bbaaaaaabbacbabb caaaccaa acacacacbb bcbcbaa bbcaaacac aacbbac acbbcabac abcbab bca cabbcacacbccccbbcccc bbbbb ccbaabcccc bcb cbaccca bbcbacaabbb abacbbacccaa bccacbbabcbcbc bbcabacccacbabba aaccabcabaaacaa ccabcabaaaabcccccaca acbcbccbacaabcb ababbcbbccbaba cbbabb cacccacbab abbbccacacbc bbacbaabcb acb caaaaacc aaccbcababbbaca cbccccacababbcacbaac cbccbaaccc cacbababbba acaccb caccaabcabbbcccbc cabcbbcbcb acaaccbacc acbb cacacaaccaca accaaaabcbaaa ccbcbcacaabac baabccbbccbabcb c bba acc bbcbccbcbaabb cccbbabcbccbcccc bcccc c acbcbacaacb abbacaabcc abbccaacaabaaabbc bbcabccc ababaaaabcbab b cbbbcacab aabccacbbaccbcc aaaacccbccbcbbcbc caabacaccb ccbbacabcabcab acbccbbaacbcbcc caabccbccabccbaacac ccccbcabccabaaca cacacacbbbaabccbcccb bbbc accbabcaaab bbaabacacc aabbbccbcb acac cbcbbabcbbbaaaabcab baacbaaccccbac aabbacccaabcabcaccc caacacaaaabaccac bccbcbccbcacbaa aaccbba ababccccaaaccbbcaa caaccbbab cbca accaabca baccaab acbbb aaabbcccbca ccabba abcababaacaaa acaccccccccaaaacacbb bccaaabcbbcaccaac b ab bc b aacbbbaabcabbb abbcbaccaacbacbcacb babbaccbacbbacbbccc baacbacaacc bacb ccbcaaacaa abcbacbbbcbbabbaabc abccbbacaaccaa acaccbbccaabc bbacc abaaccaabaac ca b cbacbcbca bbbbcbcb abaacbbcacabacb bcbabbba cabcacacbbccccbbb ccbaabbcaaaaababa bccaaccac bcacbbabbacbccacc cabccaa cacbcbccbbbcacbbab bacabcacbb acbccbbaa bbabcbbaaaabba bacbcabcaabbac abbbbb accaccaaacbcbaacc bbab cababc baaabccaaacabcbaa acbacacbc cbcc ababccbcbaacb cbaac bc cccbcabaaccbb caabbaaccaccbbabbca bccacbc abab bacacabcbcbbaccb abacccbcbbcbca acbaaccbccaacb bcaac bacbbabababac bcbaaac cacbccccaab b cbaacacbccaaaacaba bab babbccabba ccbcabbbbacab cabaccac caacaacbaccaccc abaaabaaaaacc aabbbcb baaacbbbbccaabba cbb cacacbccbcbbcaaaa aabaacbbbcbac ccbaaccaacb bcccaabcaacbbcbaaba abbc cabbbba c abbb cabbaac bbbcbcbacabbabbbbbbb bacbbcbaacb cbcaca aaaacbbbccbabcaacac cababbbaacbccbca acab aaabcbcabbabbabbbc aaaabcbb abbaccc cacacbcaabbbcaaba ccbbaaacbbba caab bccbbccabc cccacbcba cbbaabc acccabcccbcbcabaab aaaabcaccaaab bababbb baca acacbbbbcabcbccab bacaaaabbbbaabacabb cacbccbaacac cbbcababcbabbaab bbacaac accbabbabababbacbaac caccccbcabbca cabbac cc ccbaaccaacabb aacabcabccacccbbabb ccaabaaabaccab bcbcbccbbbbcbabbaaaa accccabc bccacaccc cc bbabbabba bca cbbaacacaacbaabab baaaaccbca cbabcbbacaabcca bcab acbc bbbcaccaccccbbbcacaa ccbccaabc ccbabcabb aabbcaabcab cacbabbbb aaccbbbaac abbbaaaa acabacaaa bbbacacaaabbb b b cccbabacbbabcacc bbbc cacbbabc ac abcbbaaba cacbbbacbbaba ccabbcaaabbcbbbbcb bbbcacbba aacccb bbcaaaabcbacacaba cbcccab cabaccbbcccaaabaa bccbacaaccbcbcca bbbbbbbaaccbbcbcac bb accbabaabccc caabcb cbbcccbcacaabaaabbb abbacbabc ccccbaacbcbaaa acbabbbbabbccaccaaca cccaabbbbcbaaacc ccbca baa cbcbabbccbbacb ccaacaccbbcba abbaababcacbca babaabcbabacbcb bbaca cabbbb c ccbbcaabbabc accbbcacaa bbabba bccbaaaaaabbaabc baabccbbacccbbca abcccaabcbaacbbabbbc cbccaabbbaacab baaacabcbabaca abbacaccbbbabaaaaab cbbbca b cacaaccbac ccbbbcbaccccbccb b bbacbaca bacacbcbcbbabaaccabc aaaccbaaccbaa acabcac babcabbc ababbbccabaaccbbcc abbaccaacb ab bcbacabaaacbaccacba aabbbb baabbaabaaa accbcabc baaaaaa bbccaabbcacaac abaabbcabcbbcbcaccbb cbbacbccaa baaccabaabcbbcccc ccaababcbaababcbb bcaccb bcaacbc a aabcca baabbb abcbcaabaca cacbabbccbabcbacbbbb accbabcacbca cbbbcabaabc acbbccabacbabc acaaccabaaaaacacbcca bbccbabbbb aaabcbabc abaaacbcabc aba abcccaaaa bcacba aaccacaaab bbabcacbb cbbaabbbabacc abbbabbccbcabaca aacbbbbccbcabbcbbbcb cabacbbbacccba aaabcccabcbccccbc a abaabcbaccca bcaccbaba acacbbc ab aacacacb cbccccbacc abbabcbaaabaaaaacc ccbbc cababbcbabcbccaaaab bbaacbbcbabcccbbcbb abbccacbb cbaccacaabbbaaaca acabbbaacbacaa aaacbabbca ccaabcbbaccc bbaababbccaccbcaac ababc acbbbccbacbac ababcbbbcccbbc bc bc ccbbcccaabaa cba bbac bacabcacb bcbabcaaaaaba c babbaacbabaacbb abaaac baaccacaacbcbcbaba bbcccccbab b abacaccbcba cbacaaaabbc ccccaaacccbacbbba bacc ccbcbaababacaaacaba cbcaaccbbcabcbaaccc bbbacaabbc babcccabcbbcb caaccaaacaababa aabab abaccbabcaa bcacacbcaccbabb cacccbaabaacaaaabcc accccccabca caaacbbbc cba acaa acbc cbcb acbcababbc c abcaabaaaacaacabcab bbcabbbc bbaabacbaab ccabacabaaabb ccbaccac ccbbcbccacb bcca accbcccbc acabbbc baabaabccb ac ccccbccccaccc aacaacbbcbccbcbab ccaba acbbabba aacbabcbabcccbccca bbaacaabbbccaacaab acabbcccaa accbbbccbaccbbbaa cc aabccaaccca acbaaccacabcbac cac aacbb cbcacaccbab bbbac babcbbc caacbababbabbccc cb cbbaccb bbcccbacccbb c caabbabbaabccacbaa abbbaabbabcbabccb bbaaaaabcaacbbaaaac bbbbbcba bb aaaaaaccacabcbccbbc ccbcccbaababbaab aaaccaabbaabaaabba bcbabbabcaabbbcaa caccbcaaaccb abbabccb cbcaaabbaccbcacbba cc accba aa ccac caba aaaaaababbbacaac aabcbaacbbaacac abbabccabcbab bbccabbcc cbc abccacabcc acbcaabbbaa aaacaacbbccbabbcc aabaa cab bb cacaacba acbbcb a bcccacbaca ba cacac aaabbbbcbbbabcb ccc bbbbcabc abcababbaacbabccbbaa ccbcabccbaaacbaaaabc bbcbacccbccbbcbbccc abcbaabbabcaacb babbabaababaabcbc bba aacaacaa bcacbb abacabcaaabbaacaacb acbaababbaca cbcbbbcbba ccacca accabbcccbaa cbabaabaabc bcaaacab bcbacbbccbaacca aacaaabaaabbcbacacaa bccbcbbbbcccabbbaaac abcbaaabcb cacbccbccabcaaac bccaaccaabc abcbaaab ccacbabbb bb aacacbac ccaaccaaacccab acacbacabc bbba ccbabcbbcccbbbbcccca bbbb b b acbbbccbabacccbcacaa bbaaccbccbaacabcca abcaabb abbcba cbbaaababbcbcc bbabbcbbc cbccccbbaacbacaba cccbabbbaabcabba aa acaabcbaabcabcbcbcc aaa cbbbacaccbbb caccc bbbacabaccb cbbccbb caaabcccaaabaa bbbbb bbbcbbacbacbcccacaca aabccbbbc bcbaacbaaa ccab ac cabaccccbccccbab ccabaabcab bcaacbbbabcabbccacb ab acacbcca cbcacaaaaba bccbaacba caabbbabbbc ababbbababaaac bbb cabbcbb bcabcbbbaaacbcacab abb abcc bcbbaaacbbc abcbaacbbbbb aacbccbbbaccccbab aacacbacbccabbaaab aca bcaabccab bbbacccbccccbc ccacaabbbbabacbb cbbbcaaaaaaba aaabaaaababcbcaaaba bbc aaaacccaaccccabba abaaacab bacc ccbbbcbbc bacccb bccccbccabab acaaabbabcacbabaaaa acbcbbccbbcaaca abacabaab bacbbaccbabcbbcabba cbbcbccaccaccabbaaba abacccabac bcbbaabbca babbca bcbbaacbcbbaacbabba bcaaaa bcabccaccbbacabb cccccbcbbaabcc caccaaccaaaaaccb abbccbbaabababcaab ccccb bacaaabcab bacbccba bbccabbbbabbcbba cacaabbbacbabbaaaa abcaabacb cccaacabccbbcab acbaaacccaacbab bacbcbc bbcbccabaacabcbcaa bcaacbcc cbb ac acb acccaccbabcaca abbaccaacabbbacacab cbaac ac abcaacbcaaaabbcaaa bbc bcaacbcbcccca aaaaaabcabaa bbabcb bcabccacb aaaaacacbccbcaaccc acabcabbcccabcbab abaccbcaaac acbbaccb ababbcbbabbaabbbbca aaaaabaccacbbacb abacbcabbba bcbbaccaabbaacbb abbbbccbccaac bcaccacabccb c bbcbacacaacbbacaa bbabbbcbbcaabcaacacb bbacaabaabb bbbaaacbabbaabaaaa babcaa caabbbbccca aaacaaaaacba cacbcbbaaccc abaaacabcb b ababccccbccaac cabbcaaab abbcabacbbcaccbabcac abbbaaaaabacbbcbaa acbaaabb abcbcb bb cbacbcaabaaababcaacc bb baccccbcb aacccbbba bbccaccac acb acabcaaa caacabaaaabbbbbaabac aaacbbcaa ccaabaa a abcbb bbaaaba cbbbcabcabacbca caacccacbbbcbbcab bccaabb aaaacccabbbaaaabac abcaacababacbaba abbbcccabbbcbaaa abcacc ba aaaaacbcacac ccaa cbcaacbbaaabccaaa caccb cbbaaacaabbabbc aa acacaccbccaabccac abcaccbacca bacbcabcacacabb ccacbb babb abcaabcbc ccaababbbbacbb acabbabcbab cbabcbacbababacc bcbbbbcabbbaaaab caaabaa bbacbc bbaccaccbbabccb ccabcab cbcbbbcbbcc baccabccbcba cbbaababaccccabccab acc ac aaabaabacaca cccbacbbacbcc bbbbcaaacaabbccac cbcb bbcccaa cabbc ccccaabbabccacb bbba a aaabcccaacac bcabcaacaacacbbbabc bc bccabaacbabba cc bcbcbcacbccb acaaacbb aac caacbaaccabbbbbbbc ababbaccbcb bbcaabbaccbabb cbccbaa bbacbcccbaccbb bcabaaabcbaacba abac abbbcacccbbccb bacbcacbcbccc acaabbcbcbacbaabc bbaa babbbab ababacbacbbbaabccaa aa babbaa cab bababc abcbbacabaaab cccccbbbcccaccbbac abab cba acaacbbaaaaca caabaacaabcbbccabb aabcbaabbabab aacababcbbcacbabbacc acccbbc abaaaaaacbccbbbbacb baabbbbcbcaabaaacca cccaacbcccaca caacbcabaabbab bab cabbcb acabbbacabb ccbcbcaabba bbbbacbcacc b ccbccbbaaccbaccba abbbab aac cbbabacabcbacb aaaaaccbbabacbaccab cababaccc cca ba c acacbc bb acccaccccb ccbbaba ccbcbcbcb aacabaccaac abbcaabbaabcabbbcbab caccbc bccccacbba babbbcbaccc bbbbcbacabaabcabccac acaacbcbac a ccb abbacbcbababca ccbcbcaa b bbaacaaaababcaaccca abbbcabcbaaccccaca cbabacacbbaaaaccbb a bbaababaacbaaabcbc babbbbaaccaabbcc a abacaccb cbbabaababac acbaacaccbcabbbbbcb bbbcbbaabacabcaccaa cacbabc acbbbbabbbbcbab cac b bbccbcccbbcacbabba cccacc abcccbccbcbcaabcbabc cbbbaca bbbabbbcabccb aacbcbbcacbacb cbcbaaaaaccaabaa bbbcca aababaaccaababab acbbbaaccccc bacaacaaabc cccc cccbbbbabccbacc abcb cbbccbabaabcbccc caacbac acbca abb baba abcccbbcbaacabb cbbbabacccbbbbcaabcb caaabcaacabbacc abcbcacb bbbbccb aabcccabbab bcba babacabbcaabbcaaab bcbcbcbabccaabbcccab babbbcaccaaacab abbbbcbcacbaababbb cbcbccacbbb ccaaa bbcaababccabbaba bcbbcbcaccaccb cacaab cbbcbcac cbacaabaaac abaaccbbb bac ccac cbccbcaacc baacccabcbcacbc ccbca caabbabcc bbcaaccabbbcbbcabbc cbc cccaabbcbbcaacbbcbb acb bbaaccabbaccb cabcbbcbbbbacccccca bcacbabbccacb cabb cacbcccc acbbbbbaac ac abbaba a bbbbbaba ccbcacbaacbb abcaaacbc abcbcb cabbbac ca cab aacbcbabbcca cccacacacbcbccbabcac ccaaacabbcaabcac bacb cccbacccbccaaccca caaac a aabaacabc bbcabcababcaacba bcbcaaabbcccbaca abbcaa cbccbacbcba bb bccabcbaccccb aabcaabcacaabac accacaa bcacabbb caaacbcabacccbcbcbcc abbcabcabaccc ccc cbcab abaa abbb babbcb bca bacbcccabbcbbcbaccbb cccbacbacabcbba bbcaacbcccbbabbaac abacc bcbbaaa acbcb ccccc ccba ccbaaaabcabcbbc cbbcaaabbb cbca caccb cbacbcac ba caaabccabbbabbabcb aaccabc bacabbcacaabbcaba acbc babccabbaaaca ccabcaaccacac ccbbacabaacacbabbab cabbccbaaaacc abaacacbbcbbaccbaa cabcbcabaabba bbacaba acccabbcbaabaa babaababaa acbbaaabacbabbaab cc acabbc babacacacacbcabaaccb cbbbacacaaaab bccabacaacacaccccbc cabcac ccbabccbac ababbbaccabcbcbcb abbcbcbcbcacbba bcaacbbcccbaabbbab bbcabcacbbbaabac bbcbbcbaccaabbcac caabcbabbcaaaacbaabc c bcbcabcccbccaa bacaaccabcbcbab cacccbaacaaabcbcacba baabaaaabcb bbaaabcc acbccccc cbbaabcca abaccaaabbbaabcaca baaccccbaccbaaacaaac aabab b bbbcbcbcccbabcbba caabcbbb ccbca cbbaacbb ccaaababacbaabccab aca acbcbcbbbb abaccbcababcca bcbabcacbabcbab cbbaaacacbccabababb bbbbbacbccabbbc ac bcccaaabaa baabaabbbbbac cba c bca caccbbabcaabaccbabc cacaaccabcbcba bbccaca cbbaca cbabbcccaaaabccbbaac ccbabcbccacbbaabacaa acaaa bbabcc baaabccbccabcca bcaababbc cbcc baabb caaa cbcb cabaccbbccbcccba aaabccbaaaccc cbcabbbcbbaabba bccccbbbc ccaaaacccaacacabcba ccbbbac babcccbaabbabcbcc aabbcbabcba aacbcbabbbcacacbbbbc aab ccb abbcb aac aabbcabaacbcccbaca bac bcccab acbbccacb bbb baaa bba bacaacab bab acabacaabaabbaba acccbcccccba bc cbcabbbaaabaccaba bbbbbabc abacaacabaa ccbbacca cbcbbcaa cabaacaccbca bbccbbccbbb ac cabcabbacaacaaaa baaaaccbababab cc acbbabcabacbacabbcc abcbcbbbcc cacac cc ccccaabbcaabbbc acbccbcbabaccbbabc bbbc bbbac cabcbabbbaaccacaacac ccabb aaabcabbabaabcca acbaabacacc aabacaccbcabaabba aabcccbac baaccccabccccc caccbca bbbba bccbbbcabbaacb c bccacbbccabacaca aaaccacccacbb cbaaaabaabaaacbcabca bcccccbacabbbcac abcabbccaa cbabcccabcacacbaba cbbcabacaccccac bbbcbacbbcb baababaaaabbcbbbaba bcbaccaabbb bbcbaacccccbccbc caccaa caa aa baabbcbaac aacccccbbabcba bca ccabcccacbbbb bccbbcbcacbcac cccaacccbacbbaccccac cabbbbabaaaaacab bcbbcbbaaabbacabc cacbbbccbbcbccac cccccbcca acbcacabbcacbaacca acacacccbc bacbccbbcbbccbcbcbcb aaabca aaabbababbcbbbcaacb c aaaaacb bbcaaabca c cbbccabcbaaaa ba b bbbccbcaabbbabcbcc bacaabbacbcc bababacacbac cccbbbbbbaaabaaaa bb cbabbbacacbaacbabac abcaacabbbaaaaacac bbbccb acbbbbaaaabbbb bababa abab aabbaa cccbccbbccacbccbcabb cccbc acabcacbacccab ca caababccbcab caabba cabcbabaabbbaca cbbaccaaabacc bcbcaccbccacbbabbac cabaccababcbabcccbcc cabbaabaa ccaaab bbcaacabbcacbbcb accaccabbaabbac acbaabbcba ccc bacacaaccccaacbbbb cbbcbcaacccabcacb bbabbcaabbabbac bcacababacbbcbbaba bbccbaccaabbbbaac bbbcabaacbab cccbcbcacbab caaabcaaaacbcabbb cabbccbcccb cbcccaaaacca acbabccacca cbca acbabbcbcbabacbaac bbacb cbbbcbcacbbaaa c aacbbaacb bbcbabab bcbbcabcba aabacbca acbbababcaaccccccc bccbbcabcabcbab abcbbcaabbcabaaba ccc ab bbca acaacbcbca baaacaccccbcabaccb aabcaaacbcba baaccabaaacbb aabacaaacbccccc acb bacbbbcabbccb a c cccbacbbbcaaababa aacccbcbabbcabcaccaa abb accaabbbcbaa cccab acaccabaa baaccbccacbbc baccaacca aabcccccbab cbacaaa cbaaaaacabbaaa cabbbcabbabba caccccabbaacbaa babccbaccbbabbcc abcbbca ccbcbbcbcaba baabbbbcaaccbaa bcccaccbacb bbba bacabcccbcabbc cabbacbbbca abcc cbbaacccabaababbcab cccccbb abcccbcacbbbcbbcabab acabacbaacbaaabbaca bbcbabbab a bb cccb cbaabcccababcaba babbaaa accacbaabcbbc bcc bbbccabccbaaaac abcc acaca bbcabccaaabb bbaacbccbaaabbccccbb abcaabcbacbcbbcabbca aacbcbbbccbacbbaca bbaabaa bbc abaacccbaccccb aabcbaabbbc aaacbccccbbcc bbcabbab abaacacbccbba bcaabbbc aacaaacb aaaaacab aca bbabaabbbcaacab abcccccaccccac cccacabccabb aabcacccbbaccaab acacbaccc bacabaaaabaccbaacaac abbbbbccbacbcbc aabcaa aa a cccababbcacac accacbacbccbabccabb cccc baacaa cabbbab acccbbb bbcbcaca bcbbbcbaa bbacabcccabccbbbaac aabcccaacbcccbabbcca bbbcaaccaccbc aba baacbcbaacbcbac bcbabaa bbbccbbcacaaacbababa ab abbaaabbcba bbbabc caa cca cacabbb cbabbccaabaccbaab cbb accacbabbaca babcccbbbbbaca babcbcccaaccbbacb b ccaccabbacaacbbbbccb caacacbbbccac cb caaccbabcabcababaac babb baa cbbacccbabcb abcbbcaa aba ccb a cbbabcbabbbacbc cbbabbccbbbbc ccaaacbc bccbcc baacc cccba abcaabcbabaccbccaac b bacbbbbab bbbbbcaaabcbcca aa abcbbcacba bacacaaabaabcaac cbbbbbacbcccccbb cbbcba cababb bcc abbcacaaacbbccbab ab caaaaacc baaa babacaaabcaabccbabc baabbbbbacabccbbccb aaaba accbcabcabbab aaacbaaccabbaaabcc cacac ccbcc bcbcabcccaca abbcaabaacbca acbcbbcbaaccca baabaacacccacbabaac ccaccaaaa aabcbcbcbcbbb bcbbcbbab cab acbaabcbaa bbbabccbabacbbbc cbbabcbcabcbaaccc caccbbabaa bcabaaaacbbaaabaa bbaaccbcbbacbcccba abacbccbacbcc baaaacacbba bbacbaac b baccbbcc cbab c bccacaabcbcabbb cccbcabacac aabbbbabccaccb aaabacaaaabbcbacbbc aaaacbbaacbabcbbcbc bababcaac bcabbbcba baab abbaccaaccbcaaccc caabbccba aa cbacbacbcabbbbacbbb ababbbbcccacabab acabc bababcbaaa aaaaaaacbbb bbbccbcccbabbccbb cbbbbcaaabaabcbcab cacbabbb cbbabbbaacaa cbbcbaccacaaabba acaaacabcbbabcaca abaabbcbaaabacbbbcc bbbaaacbbcb bbc abbbcbbccbcc baaba abacbbacaccabcbabac baaacbcbabbcaaca caabcacccaaaaabbca acccbcccacabcccbbab cccbbbabcbabccbcbb cbacabbcacbccbacb bcc ccbaaacbbbbbb cbbbaaabbabaabcc ccacc cbababababbac bacbaabcca babacc aacbacaacaaaa abbaaabbacabac cabcbbbacbbbcabbaca acbccacbbcac cb a cabbccccbcccabaab bbaabb bcbbbaccbbb abbbcaaabcaaccab abcccbaabbbbcbbaa baaaacbccbc caabbbacacaa caacbabccababbab abaabaccabcbbbbaaaac bc cbabcabccbacbbba bccba abcbcccbaaaabcacbac a cbabbab acbaac ba baccbbbaaabccb bcb bbbcccbcccaac cabcccccccaabbabbbcc bcacaa acbbbbaacccabb bbcbbcabbabcbcbccbc bbaccabccaaabac acbcaacbbbbacbaa cacbcc cbbc baaaaacabaaca bacacbabcaccbabbaacb abbabcaaaaabb caaacb baaba ba abbcbcabcc accabbbacbabba a abbbcbccb cacccba aabbaaabacabaabacb ababcabbcbaccabbbbaa abcbccaacaacccabcacb ccbbccbbbabbbbabccab abbbcbabcabbb ca c cabacaacbaacc aabcaccaaabbb acbaabcacbabcbcc cabbccaa aaabcbbacccbcbbc ba cccabacccbbaaacc babbac bacbbcababcbcbbaa bbabcbcbbaccbbcbaba bbbc abccbbcbbb ababbcabcaba bbbabbaacacbaa acccacbcbacb bcca cbbbacabaaaabc babcbcbbbbccabc bbbcbababbbbacaaabab aabacbbbcabaa ccacbbbcaabbcca abbbbbccaa ccaabccacbcb ccbacbcaaacbacaac cc bc bbabbacbabaca b cababcbbababc cabab bcbcacbaaca abcb cbc ccbbabccabbcbacbab acaa bbcccaaabcbba a ab bbaccbcbbcacba aacaabbbbbbab bcbccab acbbbbbbbcaccbacbabb ccbcbccccabbcbcbaaa bbbaabbcacccabacbaab cbb abbbbbaacbacaaa bbcbabaac bacb baccccbabc abcabbccacaacccbaa abc bbbbbbbcbabaa cbacbacbaababacacc caccbaacccbbacacaabb baabbacabccbcbcaccba ba accbcbabccbcaabccba acbcbccbacabcaaaa acbccabccbbcaabbcbb cbabbcc cbbcbb bacbabccbabaaacbac cbbcbcbacbbaccc bbccaba bacb abcbb abbacccacbba caaaabc c acccaa baaabaacc acbbbbaacaabcccabcb b bcacb c accaabbbbccbaaab cccbbabaaa babcbabcbabbca bacbcabcabcbbaa cacabbbc caaca cbbcccbbac caccccacabbabaaacaa aabcbabac ca bccbabbcbabacba aabbaabcaabaaac baaaababaaacaabacb cccaaaabccaccccc accccabcbaaacc ccacbaaabcabbaccc caababcaaaabcaaa ab cbccacabbabbbccc ccccababbacabccbbaa caaaba caacbacbaabbaccaca bbcbbbacb cccacccabbbabcaa cabacbabc acbbcbbbccbcca caabbc aababa cbbccca bccab aac baccba cacbbaccb cccbaaaccbbcaac aaabb aaccacabacccaaabb ca bb aacbacbbcababac babaabaaacacca caabbccaac aacbcbcbaaabb aa bbaaaa acaccbbbaaabcbaccbcc cab ccacabccbbbbbcbaaca baccaacacca acabcaacbabbcabb accccbbbaaabbcbaaaa cbaacaacacacc acbbcbaacbccab bbcb bbcbcabaaccab ccc cbcbababccbbbac bcacccabbbacccaac caababbbaaacaaabaa acaabbbcaab acbbcccacab ccababbccacccbaacccc abcabbaccaabccb cacaaaabc cccbccaabaaacba a abcbababbbbaaca aabccbcbcbcbb abbcbbcbbacc bcaaacb abcbcacccbcbbcbabcaa bcaccacb ac aacacab bbbbccacbbbbabccbac aabbcaacbabcaaabc cbacacbbacbacaacb aabbacbbcacabccbccba acabcabaccaacabaccb bbacbccbcbac cbaba ccabbaaabbcab cbbcbbacacaaabaccaab aabbcbabacccb ccbacbabbcbb bcca abcacbbabbabaacbcbac ccaabb acbbbbacc ccabcccbaaaabac aacbaaa aacbcabcbbcccbbabb baaaacbbbcaaaabccaba cbcaba bbbccaacaabc acbcccaaaabaaab bacbcba ac aaacbacabbcaccc bacaacbcac cbababaaaab ccaababcaaba cabcbbcacbcacabbacac acccca ccbcabca acacbaccccccccbaaa cbbbba cbaaacbbbcabcbabccab b bcbbbccacaccabcbb ccaabbbc aaaccbbcabc baababab bcccabaacaaaaaa bbc aabcacaabaacbab acb babababbaaaccb babaccbcacaacbb cbacbbababaacb bc ccabccaa aaccbba bcbaacccccb bccba bcacabbbbaacc bacabcbc ababaaabacabb cacbcaac aab abaababbcccba cacbcc aabbabaccb acaaacaa aaabaaba bbbaaab bbccabaaacbaabccbb cba aacab ccabcbabcbcba bcbbbacccc bcbbaabbcaa aacbbca ccbcaba abaacacbacacbbbbabcb cbbccacba acbcccabcb aa aaaccba cacacac aaabbaccccbacaacc bbbbcbcbcbcca ac acaaacbbac accaa abaaaaccbabacbbbcbbb bc acbcaaaccbbcbaacaaaa bbb bcbcc cbac ccabbabaccb cbbaabcabaccabaabccc aacb aababcaaa bbcbaac cbc cc b bbcaaaaaab abaccb abcac aa ccccbcacbcacacc acbccaaab bcacbc baacbcbcbcaa aaaacabcc aaacba caabcab aabcb cccbbc cabaabcbcaccbcabcc c c cabacbab aacbacbacaacccbb baabcabcabccbcb aaccab abacab bccbacbacbaaaccbcca babbaaacccaccaba cacabcabacbccca ccbccbaabbbaabbabbab ccabbbba acbaacaaacc cbba bbbbbcbccca bcbbbbbabbaac bccbbab cacbaacbabbbabca baababacbaacac bcababba acbaabbbabcbab bcccbacbabbbccbcbaa bbbabaca bbccaccbcaccabab cacbbcaacacbcbabcbca acaabcaacbabcaabcaa bcabcbacababcbabbc abaccaaab bcaacabaabc bcccaaacbccbbaccbcb aacbb abcbb babaaacccbbbc a babcbbbaacaaaaab babcabcaabcccbba aaabcbcacacbb bbc bbcbcbcbaacccac bbbcaaabb ca aacb aacccccbabaaa ccaa aaa baacbcbcaccacb caabcaacbcc cabaccbbabba abbabccabaac cbaccaabcaabba b cbbaabaccbbbacacccc cbba bc cb ccbccaabcbca bbcbacacacaabbac acaaccbacacacabcacca bccbaaaccab bcab cbbcbaaabababacaabaa cbcaabbaccbbbccacba aabacbaacbbacc aab cccabbaabaaccac cc babacbc acbbcbcabbcbbc baaacaccabc aa abcababaabcc bcbc cbbcbbcabab bccaaacaabbbaaac aacaacacbabbcbaacc cbbabcb bbacaabbcaaaab bbaabccbcbabbbbccbac acca cb cbbbcaac cbcacac bb bc caabccbbacbbaabcbcc abccabcbcc abaaccc bcbbbaccabaa ccb cac bbbbaacc accb cbacccaacbbc cacaabcb bccbb caac ca abcbaccbbacabbbaaa bcbaaab ccbbaaabaaccbb cababacbaccbabbbccaa bcabbabbbccacc acaaaaabaacbccacb acaabaa abaacccb bcaacac a acbaccacaccabbcab acbabcab bbbab bacacbbac cbabbacbaca bcccbbcccabaccabac bbbabbacabcc aaac caabbbab bbbccbccbbbcbabcc bba bcbbcba bbcbcbbcbb baaaacbabbba cbacaabaab cbbabaa baaabbabbccbbcbccac aaababbabbab bbacacbbccccaa baccaccbcaabbcbac acacbaccbaa bab abaccabbbccaabacc accaba baabca bbabbcbbccbb aacccabcbaabcaacca baababcabbcbb bba bacbcbbb cabcca bbbbbcaaaccbaccaab caabaccbcbccacba bccccbabbccacba baabbcbcabbabbabc baabacabcbccbccccc ac acaaccccabbcbaacba cccccaca aaccbccabbbcacbcabca bcccc caccabcaba babbbaaa cca aba accabcacabaaac ccaccaaacccbaacaaa aabcccccaccccaccc acacabccaacb cccbabaaaaaccccbb bbbaccb cbaabbcbbbcbbaac ccaaccc bcabc ccbcccb cbabcaccacabac bccab cbbababa abcabbcccaabbcacab caabaabcbccbbcbc aaacabccbbacbccbcaab b aacabcbbcbcbbccc aaccaaa bbcc acabaaccbcbacb caa ccabb ca acbcb cbbbbacabaacabcaa c bcbcbccabbcaacacb caacabbbbcccaacabaaa accbbbaaabcbcaccbcac cbccabcccbabc bbbaaaaaaacabacaa aabbcacacacccac abaacbccc c cbaaabaacb caabcabaabc cb bbaaabccbaacabac cabccabbcabcaac c aabaabbac c cbbaaaaabcaaabbac abccba baaca aabcacc baa bcaccaaacabbac accccbbaaabbbb abcbacbcbcbaa abbcbbcbb acbbaccb cbabc aabccccbbbcbaaabc acccaccabacbaaabc aaaabacaabbcaaccca abcacaabbabcbb bba aabaccbcbcacba bacbbaacbbcabbbabb accbbaac ccabcbacbaaaca a b cbbababcccaacbaa bbaaaccbcbcccab bacaaaaaabbbbabccbca bbccaccccaabca bbbabcaacabb cbcaabba aacbccbabb cccbaacabcb bbbcabccbbaccba acbcacbaaac bccabab bbbcbccbabb accb acacbbccccbaac bacbc cbcbbabacaccaacc aacaccbc b b bca abbbbbcababaccaacaab acabacbcbab babcbbcccacbcaacbac babbccbc acaacbacacc bbbc cbbccaa abcbb c abccabaac bccbcbabcabbcaaac acaacbbacbaaabbba c abcbabcccaca c aabbacccaabbbbbacbcb a bcaac abbbcbabbcababcab cbccccccc abccaaaababbbcbaa b bacabccaa babaccbcbccbbb abaabccbcb bbbcbcababacbbaacbb aabaabbbccab bababacccaaabcabac cbb bbcbcacabb accccbccacbbacbcc bbbc bcbabababcccaa bbbcbbbb accbcccccaccabbbbcc bc accacccbbaac bb bcaabbbbcbbabaabbb bcb baaabacbbbaacabcacac bbccbbaabccbaabb bccccacaabcbcca cbcccbaaacbacaccbbb bcb abc bcbcaaababbcbbaaab ccacabacbaababaac cacbbaccabbbabcabaa aaabbcbabaaacaab ccbacbacbaacbcbba cbcbcbacaa cbacacbcaaaacbbca acbbabcbcbabccac cb abacbccbbbcccabacbc c aacacbbccbaaabb cccbc cabbaabccac accbc aaaaccacaab cb cbbca abbaab aaaabaccbbaab ba abcbbacc cacacb cbacaabacbc accb ab cbbaa aaaccaccacccbbaabaab cabcccccbabababbbcc ccc abbcccaababbcccacbcb cbaccaabcacaaabaaa cbcabacacca acbabbbcbaaccccbbc c bccbacbbcbbbabcbc abaaabbcacabccabcab ababaabbabacaa babcacbbbbb cabccaaabcbcbaab bbbbc bababbbbbaababab abaccaacabbccbbca bbaccbbbccac aaccaaaabccacabbc bc cbaaaababbcc aba bbccbcccbcbc acabbabcccb bbcaabccbb b abbbacabbccaa b bcbcb acbbbbba babcaccaaaaacabbbc cbbcabb bbbcabacabcabb caccbbaacbaaaccabab cbbbaccbaccabc aaabc aca bb bacc bcbbaccccab bcbacbcaccccbcbc acab ccbc ca cbaaabcac bcb cbacacacbbcbbcabbcab aaa bccbacababcbaa aacbacacaba cccacccccccaabac bcccbccabbb caccbcaacbbbaca acbaacbccabcaabbbaa bccbc ccbccaababcbbbcbcbbb bbccbcbcbcacaccaacc baaaac abbabaaab cacacbcc cbab baabbbbbaba baaabaaccaabcabbcaac ccaaaaccaabcbccbb baabaabcbbcacbbacabc caccccccabcb c ba caaaabbacbaaaaaacbbb accabaac bccccbcbaabbbcacbc caaa cbabbacaabbbcca aacbba aabcbc acccabcbacbaaa bcabaacaaccacabcb bcccbacccccb cabccbb cabaaabac acaaccabaabaac bbccbbaccbbbbaccba abccabcccbbb caccbabbbc bcbbcbbbccbcbcaba aaabbabbc ababbabcaccbcacbaa aaacccbb cacabccacbccc bbcbbcccbbabbbacbcc bacc cacb cbaaabbcbcbbc cccaacc cbcccaaccbcbcb c cccccbaa bcc abaacacbbcbbabcbb baababaccbcbbcbcbaaa bccbcabacbbcbabc ac cabaaccbbacc bcacbccaac baabcbcc accbabbb cabbaacbccaabbcbbc bcabbabaacc bb cbbbcaab aabaabcac cccaccacbaabacabcaa abcbbacbcacacaa b caaacbaccccac bcbccbcbcbbccbbbb bba cbbbcababab bcbab cbbccb babbbcabccaab cbcbbabccbbbacca bbbabccbcacbcabcbbb acbccbb cbacbaabcbcb bbbcac bcaaaccca cbbabccbcbbbbbccba bc baccbca babc bbb acaccccab baabab bbacaccaccbaca cbaccabacbbaacaabaaa bbcccbbbbcbaaabb abcaccc aabbabacbaaaaacacbca abacbcbcbbabcbbaaaba abbcbaaa cccbbbbccabacbac abb baacac acbca aacbcbcacaaabc abbaabbbbaaacaabbbac cbacca bacbcacccb ccabaab accbcbb abbabcabccab aabbbbcbbabbabcc babbbbbccccbbbabc bcabcacccbaab bcbcaabcbc ac cca aaa cbabbcaabacccaabb aaaaacbbaaab cabaabcca cbbcb cababbac acabbabcaa abcc acccaabaaacaabbc c ab baacb cabbcacaaccc acabacabaacab baa abcaaabbbbaba cbbcabbcaaacbcc bacabbbaabcccaacbbc bcbbbbccabaaccb bcacbabbccbcacbb caabb baaacbbc bacbabc cbbccbccaacabc bccaababbcabbcaac bb cbbabbbaaaabccabaaaa bcabaacabababaccc bcccbacacaaccccababa ababcccbabbcba acb bbcbbbbacacabcaacaac bccabccbcbcabcabcac bbbbbbbaabcbbcac cb bcaab bbbcb babbaabcc cabbacacbc acba bbbccaaa cccacbbc bcbbcbcaacacac abcacccbbccaacacacbb accacccabcbc cbcbaccbaacbaaabcc caaacabccac bcca aa cbcbab accbaccbaaaabaccaab babbccbccbacac ababcabbbbacacab cbbaaaaaaa ccc baa bccbacacbbabbaacbaa a aabbababcbbbcaab accbcbababca bcccbacacababbcb c bbbbcbbcaccabccccba bbbaacbbacabbcccab bcbcbcca acca aaacccabacbbccbc cbccabacabbbbcbbbb accbccc ababcac cbbaacacc bbbbabcbacbcbccbbcc accbaacaaaaabbcc ab babbcb abacb aa b cccbcabbabccacaaa cbcbaaabcbcacac accbcccacccababbac abaaaacabb caacc bbabcb bcbccccca ab babaacb cbaaabbbbababab ababcbacbca c cccccb bccbaccababcaaca cabcaaccccbbcaccab cabbb baa bbbacabcaaaaa bccabacb abcbaaaabaac abbcbacacc caaaccbcaaaaaa cbca bbaabcab abbbbbabcc cacabcbbabaaaacab acacbcaacccbbaabaccb ccbbc abbc baaacccbbaacaaabccc bbccc abcacaccbaacb bacabccbcccba baacacaa abca bacbabbcbaccba bbcababaa cbcccbccacaaabb aabaaaabaccbaac cccaacc acbccbca aabaaa aaacbbbccc bbaa cb bbcbb b caaacbcac cb c a b cbcaaabbcbc a ccbcc baaacabaacbbba bcacabcccabccabaab ccacbacabcbcc baccccabcbbbaaaa aaaaac b bbbaabcbba cbacbab bbcbbacbcbbacbacaac ccbaaaacaacbaaba aabbccbb aabaccabacb aaaacb cacca acb aaacaacabcb caccbaacbcbccccbaca aacbcaabbbacbacba c aaacaabbca abbc cabbacac abcbabbbcaabacbac baabbbacacc ccccacacbbabbbacbcc ccbabcaacccbcbb bcbbbcb abcbc acbcabbabbabcabcc bcaaabcbaacccba aaabbbbacababbccab cbccccbabaaaabcc caaccbbbbbabbba abaccacbbccabbbcaba aaacbabccacacba cbbbabbacaa abcbbbbaa aaccacc bac cacaac a bacbbaca accaacaccc ccbcababbbb bbbcbc ccbbbbacbac bbabcccaba aaaacabbbbbcb babaccbaba bccccaaabccbbccbac bcabbaabababcc b aaacccbcca acbcacaabbcabcb abc aabbccabbaaac ccacbaabac aacaabbcaaacaca cbcbcbccabbacaba bbcbcbccbc cbbacaa aacbaabc cc abcbabb cac caccbabbaacccccc ccbacacbbbaccca aaaaabbbacbb ba bbcbbcabcbcaabbcb bbaccaaabcbbabacb cccaabbbaaaccbcca ccbbcabacabcbacac aaacbccaabbbccba cbcccbba cccbbcccaa ccaca ccbcbacaccc cb ab ababbcabbbcaa abcb cacacacaacaccbbcacca b ababcb bcbbcabcabaaa ababcbbcaacc ccacab ccac caaccaabacbabbbb aabcccbbcabcbbabaacc ababcabcbbbaabc bbcabcaccacbaabbaaac accbbccaccbba aacbaaaaccbcc acbbcaacaacb aaaabca ccccbbabcbab cbaccaaacaccbcabacb bc cbc abaccaabbcbcc b bccbcacccaabacab baccaa ab bbbabbba b bcabbbaaaabbcccacaab a aabccacccbbbacaba aaccacbaccac ccaabbccbccabbacbbb cbbacb cbccaabaacbccb accbccbcbabbaba aaacb babba cbb bbbac bcabccbabcabcbbab caccacc bbcbcaaca abbca cbccba cbaacbccccbaaa bcb aabbbbc acaaa ccaabcbb cbbbab cbbccaccbbcbac caccbcabacb ccababbabbbccbccca acacabcaccaac c bbbccccbaabbabbcb ccbccabaabbabbcbaac abcab acbbcbcbb aab acacaab aaacaaabacaaa cac acc bcbcaaacaccbcacacbaa cbbcbcbaabcabaabcb aac caabacbcbcacba cac aa aacbcbcabbcabaabcbcc bbbbcabbbabab ac bbaacbacaacaaabc cbbcbcaccc acbcccbbb bcaabbc bbbcbaacbcbbbaab aabaabbcbbaacccaccc bc aabbacbccacabcabbcc aabaaacb aaacaaaccacabbaacbca bbabbabc ba abcaba babbaacb ac cacabbbabbcabccbabb aaccaacabbccab acaaabbabcacccccbbaa bcbcccbaaac aba bacacbcabbabcaabaa bbbbcaaabcacbbba aaaa abbb cbcabc ccbcbb caacbc bbbabbaca bb bcbaabcbbbaaabcc baaacccaccaaaab aaccbcbbbbc bbac cbccb bccabacccacccabcb a bbaaabbcbcabcbcab ccbbcaaacabbaccacb baabcbbcabaac bcbabaab bbaabaabcccbcac aacacabbbbccbbbcaac bcababbbaacbcbaabbbc acaca babaabbaacab cbbbabaaaccacca ac accccbccacaa abaccbbccababbbbaab aaba acb ccabccb acabbaabcb bcacbbca cbbabbabcacbcbcb bacbb abbcbbccabc bccacbabacbbabcaa ccabab ccabbbbcbcabbcbbbca acacabaabbcc abaacc bcacccabbacab ccacaacccbcaaaaa caaabccaabbaabacbcbc cbaaa cbbcbbacaacabca cbcbacbccbbbabaaaaa cbcaacbbcabbcabaca ccab bbcaaaabcaccbac aaaacc bbbcbcbbacbca caabcabbc babbbbcbaabcbcba cbcaacccbc cabbaaacbacaaacaccb ccbbabcbcccc cbaccacaaabaa aaabacabcabaaaacbbb ccbb bacbccaabacbbcbcaacc ca cbbcbabbaabcbbb abcabbbbabbaaab cbcbc bcb ccbacbaacacbc babc ccaac acaaccba caca cbcbabbcb ba a bbaba abccbabaccabbaacca aacbcaaba acaaaaba aaa abbaaabcc bcaababcacccacbbbacb cbbcabcaccacbbacb abbabbac a cbabccaabbcbbaababcb bbbbcbbbba ccbacababbcbcba abcb bab bac acbbcbbccbcbbaaccbbb bbacbbaacccc ccccacccbaccbabaabbc cacacabbccabbba ccbacacacc bcbabaababccacacccb babbacccbc c abc abbccc abbba cacbcbacaaaaccbbaaba bb cacaabbcccaaa ccbbab ccbac baacacccaa bcbcbaccbcabacbaa aaaaabcaabccbcacccba accbcbc bccaaaa aabbcbcabbcaacaabb bbccbaccbbcb bcbbbcccbbcabbabbcca bbabbabbca acc cccbbccabbacabbacb bbcbcca cccbbbacac bbabcbaacbaacca bca aaccccaaccccaabb bcacbcbcbcbcaa c bccbabbacbcaaaabcb bbbaccbbaccaca b acb acccaaacbbaca aacabcbcacc abcbbbcaab aacbcbbcabaa ccaababacb baaabbccaaabb cacbccccbaabcbbbacbb acbbcaccaabbaabbbbc ccababcbcbcbbccb ccababaaacaac aacc aabbabacacaa abbbbab abccbacbbaabcacbaa cb ac cbaaaccaaa acbbbbabacbbcab cbcbaababacabaccbc cbcaacbacabaacbcbbab ccabbbbcaabcabaaccab c abbabaababbbac bab cbbcacbbbcc abbbbccaa aaabcbacaaaaabcab caaacbbbc aababacabbcacba baaacbbbcbabba babbcbbbcb abb cccbcb bcaccabbcbbcbbcbcb acbb bca abcababc cabacbcaa abccb cbbacabbbbcac aaacbabccbccaaaca b ca baacbbacbcc acaab cabcbcbacbbbbb accbc ababacbaaacbac aabab abaacacbcccabaaccaa cacaaabaccbbcbbca aaaccbaccbcabccbcb baabc aaacbbcccabababbac abacbac ba bbcccaaa acabcbaabccca ccaa babcbcbacabaa bc abaabcbccbcacabbccab cba aaaacc aabbacb ccbbaccaacc accbcbcc bbbcbccaa bcbbaaaabaca caccbbc cabab bbccbbbbbcaaabaabc cbcbbaabbcaaac aabaabcbbcbcc caacca bccabaaabccbbbc bbbaac ccccbabcbabbcacca baabaccabbacbcaa ababbbaaaacaacc accccccbaabacaabbabb cababbaba bbaccbaacacbaab b aacc bbbbcbbbbcbaabb bcabbba aabbbaaca ccaccbbcaacccc acbabc acccbcbcba aaccbbccc bcabb a cacaabaaabac cba cbbcacaabbbb ccaabacacb baacc b cccbcbcbcbccaaccabac bb abcacbcccabcbacbbbc cbbbacccaccbbabaabcc ccabbb aabbaaabaacbbaabcbc cabbcbcc ccbcbcccbbbcaba cacaaca bbabcbabbbbaaabba ababbccabbabbbaaca aabaacbb bbbcbab cbbccacabcccb bbbbbbacabcabcbb babaabbcbccbcccaca bbabbacbba cbab bcccc cbacabaccacbabb aaacacc bccbba a aaccbcabcaca abcbccaabcb accccbbbcb abbcaaabacc cbc accbbbaaaacabcaabcc bcacacbcaca accbaccbbbababbaab aacbaacbcbca baaccbbbbbcacaaabc ccccbaccbbabcbbb bcaaabaccbbcabaabba ccbbaacacb bacbbbacaaacaaabbbca aaabcb abbbcccaacccbba cbacabacccbbb aaaabcbabaccacbb caa ccccaaccbcaaacaabcc aacb ccbbabbb bbcbb aabbcb bccaababacacbcacc acbcccabbcabccbaacb cccaabbcabb aacaacbbbacabaacbac ccacccbcbcabbcc bcbabcbbccbbabcabba ababcaccbbaa aba ccabccacbbaaacbbba abbaaca abbbbbccbaaac bbccbbaabcccbcca acbba bbababa accbbaca bbb aabbaacbcac abbacc cbbcbbacaaacccbab bca bbaacccbbbb bcbab bccb bcb bbcaccabcabbcbbaba acbaaaaaacccaccaa acbbaa bcababaaababcbc accc bbaab bcaaaccabccabbcccb abb aac ccccaaabacaabacaa ccaaabaabccbcbbccb acaabbaccbbbaabca aabccabacacbca babaabaacacabaabc cbbbabcacbcaabacabac cbbcbaccbbbabb bc acbc aaaccbbabbaccb ab aaabcabacaaabcbbc cacb bcab babbcccabcabccbbcacc cccbccca abbbabacccaaccbbabb babbbabccc cacabbabacbb aaaabc caccbcabbbbc babccccbccbbaaa aaabcacba cbbaabcabcccbc cccbbabccbcbccbbcccb cbbcbbcc bbaababbbcbbbaab bcbcbccacbc bc cbaccaaaccbacaaaabbc cbcaacccacbababac acb cabbbcb c cabbaaacaacaaac a aaaabacbcbccab abbccbbbbbabbaaabab caccaba accaacabcccabca cbabccaccabbcccaac baabbccbbaccbcaccca bcbc aaccaacabccccabaaaa c abcbc caccbcbcabccbbbcc caacaaccccaba ccacabbabacc babcbbbc aca acaaaccacbacccabcbc baccc acaaaccaaaaa bcbcbaaabaacbbaab bbabccacbbacabac abacbbccbcbaab babacbccbaccbbaabaac aabaaabbabacca acbccaabbbabcbbb bbbcbbbccaccbaacbb acbbcbaa bbbbbabcabccb ca aaaabccaccc ba babccccacbcbbabccca bbaabacbbccbb cbb acbccbbbacaabcbba a abcaaabbacccccabbc ac acaabaabbb ccaabbbbacab acbccababca cabcacabbbaabbbcb caaacccabcacb cbacbaccaabcabaaa acbbaabb ccccac acacc bcca abccbccbaccba ab ccaccacaacaccacca accbacbccbaa cabcccbacacbac aaaa b bcbccb cbbaac bbcbcccca abbccbbbcbbccbcab cababcbca accbbbaaacbbbcbba b bbccbaabcabca cccacabbbabcbaacaa bbabcabcbc baaccaa abccbbcabacaabaaa babbababbccbbcabb bcb bcaacabaabcccacbabc acbbbaccaccabbaac bccaacbccca babacbbcbbccbaaac acabbcaccaccbcbbaa acaabbcabbbba c ccabbcc bbbccacaa cbacabac baabbca bacbabacbccbcccabb abbbaccacabbccb cabcac cbaaa abb bccabbbcacbbbaca abbbc bcbaaaabbb baaabacacc cbbcbb acb cccbcabb bcaaaccaaaaaacbababa bcbcabcbacbb cbcbbcaabbcccaa baacab bcccabbbcacabbbba ccbbcaaacabcc caabbacbcba a aabccacbbbcabcaccba ccaaaaaacbababc bacbcbcaab abbbbbbc acbcabacb cccbaababaabcabaacaa bcbca bababcbbcc baac cac cbcaaaaaac ababbaaa acacccc bcba accbb bbbbbababbc aabcabaaabaccbcbc bb ccbacaabab abbcacaac abcbbcbcacccaa bacabcbcccaababacaaa c acaaabaabcabbbb aaaabb bcbabbaaaccabccabaa cbbabcbbbacbbcaac caccbaaa bacc ccbbccacbaabcabcbcca babbccabbbacbccacaaa bcabaccacbccbabcbb abccacaccccbaabbccbb bbbcbabcbbbaaa cacbbabbbaacbccc ccc baacabbaacacabcaa aababccabccbba babbcccbacabb a cbcbaccaabbbccabaa aabcababc abbcaaaaaac abcaaaabbcabccaba cbacb bab abcabbbaaaaccbacba cacbccaa ccacccaaacbcabcccabc acc bb acccabc cab abcacccbccba ccbaaab bccccaaacabcbbab bcbcaaacbcbaababcca cacbccacabcabc b b baabbabccbacbacbabac bccbccccbbbabbba bcaccaaabb cbcabaa baabbcaccabccc accbcccbc bcbccbcaca caaccacbcbbacabbab ccbbaaababaabbcbaaa bbbcc bccccacbab abacacaaabbb cabab cacb ccccbcaccabab aaba cbabccbbbaa cbbcaabcccabba aabcaccbcabcabc bbacabcbb abccccbcabbbcaabbba bccaaaccabbbbbcaaba cacbccba aacacaccaacbcac bbcaacababababcbacbb cbbb caccacabccaabacbabbb bcbbacbcbaaaaaaababa cacbacabacccccb bca ccabacbbabaaab cbcccccaaababaacccbb abbaacaccaccacaa aabaaabbcaaacbaccc aabaaba abbc abccbbcabacccc bbacabc bccaacbac ccabacaccaccbacb caaacccacbcbcbbcacaa bcbcbaabcaabaabc cabbcbacbb baabccabbc cbbabcbbcaabcbba acbaaccabbbbcacab abbb cccabaaabbbcabbbbb ccbcbcaaabcababaa accbaacab caacbaaccbbbabcabc bccbbcbbcaca cacbabcccacccbabbcab cbccaccaacaaaacbc aa acbcb cbabaccc bcababbcbccbbabb bcaacabbcbcbbbaaccab cbbccacc cbb caca bbbcccbbbc bbbabbbbc baabacbbacaacc bac bb aabbbccabbaaabcba bacbaacaaacc bccacbacaba babbba bbbacacabaabbb abcc caa bccbbcbbaccc caccccbcccacaababcca aacccccab bbccc b ccaacbbcbab bcabacbbbacacccc caaabbbbcbbbb cacbaabbbbbccbaa acc abbcaabcbaabcacbab caabaaaaab cbcacbcaaabc baaaaaaac babbbcbacaaa cbcbabcbaa ccbaaabccbcb cccccbbaacca aabbabbacbabbb abcaaacbaabbbaabab bacaaccccbc cccaabab cbcbbaaabaaacabaccc bbaaabcbcbcb babc cccbabacabaabab abcabbcbaa cbbabcacab aba bbcbcaccabccabcaa aabcabcbbacbbcbcaab bacaabbcaccbcbbc baaaababacbabbc bba ccaacabcbb ccabcbbbcacabababc bbabcccbcb acaababcbcacabbb acccbaaccaccaccbacc b cacaccabaccacaccbc ccabbbabcbcac cbcca bacbcabaaaacba cbababcaabb ccabbbbcbbaacbcacc ccb cabbbbccaaccaabbbbb cbcabc caabcacacccabacbcbaa bbcbacbbccabaaaccbc ba aabbab aabaabaabbcbcc aabbaaa caabaacaccab cacacabbb abb abccbcabcaabcabccbc bcbaccbcbb b acbbcba abbbcba bcbcbcbcbacabcbcbbca acaacaaababacabba aaabbabaaacbbacbcc abbc ac ccbbccabbccbcacb acbaaabaabacbbabaa acaccbcbab ccb aacbbcabaacccbbbaccc bacb bcacbcbbaabcbaacb acacbacc ccbbcabbcbbbc bbbbbcbaaabaccccb bbcbabaabc bcbaacaacbbccbcbcc bbcbccccccca cbbbccbabcaacbbccaba aaaabccccc abccbbcaabc bcbbcaccbabbaabbc ccbbcacbacb caabcabaaccbccaaca a caaacacccbbbacbaca bacbbaaaabcbcbcbcb bcccbaccbcacaccc acb aaccbbaabbaaaabbca c cbbbbababbb cabbabaccccbcbacbac cccaa caaaabbcbbbbcaac bbccacbc b abbc baccbcbbb abcccc abbcb cacbcc abcaaccbc bbcaabacacbbcb abbcacacaacbacbbc cccaaccaacaabccbc cc ccbbaaaccb abaab caaaacabbaaaacccbb bababcaacaabbaba cbbbb bbabcbbacabbcb bb bbbbabbaacbbbcb aacbaab cb caaca accaabacacbccbcbacc bbcbacbcccbcbbbc a ccbbccbcccaaabc acabbabbabcbccabc baac bcbbcacabcbccaccaac cbbbbbcbbcaacccbac cacbbacbabbbbccc cacbbaaabba bbbbabbbabcaa aaaaaccb bbbccbccc abcbbbacaaaabcaaaaca cbbabccbbbbbaa aba baabcaabbcabccaccac aababbcabacabbabb aababaacbcbcbaccbbc aacacaacc baab baaacabac aabaa bbbbacababcb acabbbacabbbabcc bab baabcaabccabc cb bacbbbccaaacaba ccacbbaaababcabc baacbcaacabaaaaca bcbacbcc baaaaccb baccacaaaababacaaab cbabac bba bacabcccbcacbaaab cabab bbbbaaaac aa ccac aaba aa baccccccabbabaaabc abbccbcaccacaa ccababcbccabc bccabcccbbabacaacccb ca aaacbcaabbaaccacb aabaaaabcccbab cabcbacacaca ba ccbab acabbaaacbbacabc cccabbabbabab c bba cabacaaab ccbbbaaccab bbaa cbacbcbcbabb babccbcacacbabababc bcbacbcc ccbacbbccac abcbbbcabcc abccabcccaabc bbccbbcaccaaaaaababa bcacabcacbaaccb bbcbcaaccc cccbcbacacc bba aaacbabcaaabbcbbcbc abcccbacaacc bcbcbababbaccbb bcaa cbbb caaacba baacbababbbaa a acbbcbbab bccbcbabb aab bccbcacc bcccabcbaaccb bca aaccabaaaa aabbca cbacbbccacccacbac ccbbcccca baba bacbcabcccacc baababbacabbcbccb ccbcabbbbaa ccbccabca cabaaabbaccbbbbbacbc acbc cabaababb cacbcaaaacab bbcbbbbabaab ccabccacb aabba cbcb bcccbbbabccbbcbbab cccbccaac cbbcacbabacaca a cabccbccbcccabcc bcab bbabbcacababc aa cbcbababb cccbb aacabbabcbbbab aacbabacaca accabccbccbacabcbabb aabbcbaaabbbb bbbbbaacbbaaaccbb cbccb cb cc a cbcabbccbaabaccbb aacbccbcaabc caabc bbc ccbbaacaabcc acbbbcaaacc accaccbcbc aababbcacb cabbbbacbcabbcaaa accbcacbcca ccaaabbcacab ccaccab aabbaaccbcccaacabb aaacaababcaa aaa acc cabcbcbbcb bc cbcbabbbab aacabacccbccbbbbbaab abcccbacbaacbbb abacbcabacbab aabbaaaac cbbbacbaa aa bbbabaa bababcacaaaaabcaaa caacbbbcbacbcbcc caaaabbcaccbcb bccbabb acb bbbbaa cacaabccbcacc aabcbcbba aaaab cbcaaccccaaabbca ccbb baacbccabbbaaabbac a baccacbcababaaca b bccacbbcaaaca cccaa baaccacbcbcbaaabacab bcbbaabacc cccbaccb bcbcccbbbabacbc abcaacbc aacc cacbcbcabbcba cbbccacabaacbacbcbcc baabbbcca cbacaccab aacaab aaaccaaabbcababcaac aaaabbcacccbcccbcc cacbacccccbbbacbaaca ababbbaabc cab abccccccabcbcacac bbcbcccbb aaabcacbaabccca a cbaaaacccbbbbbcccbb bb c abbbcbccaab bbccbbabcbaaa bac abbcabacababcc cbbbcacbbaba aaaababbaaaab bbccbcbbabcbacb acabbab caabcabbbabcb abcbabc baabbcbabacbcaabac cbc ac c cbbcb bbbaccabac a baacaaa cbaaba cbbccababbbbccbaacb cbbaabaa aacabacbcbaa baacccccccbcabcaa bbbaccbabbabccb aaccabbaaba cbb bcabcacbcabca bbcccb bbb c bbaabcac ccabb bcccb aabaac ccacbac bbbaabcccbcbccbbcbcb babaccc bbccbbaacbaaaccac aacaccba accbbbb cababcb bcabaa bcabbcacacaab aacbccaaa bbacac bccaabbab cacbbccc acccacbbaaaacabac caaaaabcababbbab aaabab aaaacaaccabccabaa abbcacacabb baacacab cbcaccaab acbaccccbbbaabbb cccabcccbabaaa cabcaabacb cbcaabacbcaab a cacaaa c aacaacabccaccc ccabcbbcccbcacbac babacaaaa baaabbbaabaaaba abccbaccaa aacbaca cbbacca cabacbbcaabb abcbcaccbcbcbcccac bcbcbcacbbbcbbcccbbb bbabaab acabbaacaa abbbccca ccbbccbcbcccba cbbabbabab babaabcabbabbcbac acbbcaaaaacbccaaca baccabcaabb babcbcbbbacbbacc ac babbc cbaccacaabcbbabab cbbaabbbbbabccbcbbab caabbabcbbcbaacabbbc ccccaabcacbbbaccc bbbcaaaccbba bccabaaacbc bcbbaaccacabacccccc abcbbabc bb abcabccbaa baacbbbbcaabbaabb bacaacbabcccccaccc a aacccbcbacacca bbabaabccccbcc bcabbcbababacbaccc acabb bcbccb cccbbcaacbabaa aabbaabacbcaaaaacab abcb cabaabacababcc ababb acabcbac cbabcabcaacbacbb cbcbcacbbbacaba ba cbbcbacbbbab aa cc cbcacbcabcaaab b babaa cccbabbcba bcababcabcccb cccbccacbbaab baccbcbaabcbbabc abbcbbbbabcabaa aaaac aacaabbccba bbbbabcaaaab bbbabbcaaaaaccbccb bbbbaccaaab baacbcbabcaca accbccaacaac abbacbcbcbbaaca aabcaaabcabcca ab ababacbccbabcc cbacbaabbabbabcbbcbb bbbabbbcbb cbcabcba cbaaaacab cbcacbb bacabccccbbab bbbccca cbbbccba cbccbcbbccaaccbcaab bbcabcabaaca abcbcaacbacbabbcbaba bacbcbabbbcabbbccc acbbaaccaca aacb bcabcabcbbaaa baaaaaaabca bacaaaaccbaaaa ccbbaccbbcbabba cb acccccbacc accbcccaaabccbacc bacaaabcacbabaa acbbbcbcacaaa accbcbaba abacaaabababcabacab bca cacbcccabbbabaca aaaacabccbb cabaabccccaabacccccc abaacb ab cbb cbcbbbbcccaaccba aacbabab cabacaccca ccba ccbcbbcacaabcc cbcbbbacaaabbcab baaabcabacbcab ccccbbabcac acbaacaaacabbcbbbbb bbcbbccbcb bbbbccbcaac abccaccccabaacc bbaaccbcbbbab caabacbbbababa cababbcc bbcabccccaabcacaac bcbcbbcccbbacccba cccaccab baaaaabbcbccbc aba cccbcababbacbcbabbab bb ccacccbbccbc aacbabccbbaacbaccc bacbbca baaa cbccccab bbacacaacbcabaa babcbc abcbbaaacabcccb aabbcccabababaaaba aabcababbabccaac bcbabbcbbbccaac abbcacccbcb cacccc aababaccbcaa acbba cbaca aabbabbcbaaabaabab caabbaabbbbcccbcbaa bbbbbaaaabccbcac bb acacbcbcbcaca baabcbabbcacaaaaccb acbcccbacbaaabcc ababb aaacaaacacab bbbc abbac bacaabccaaccab caacbbabcccccabbc aaaababbaac aacbcaabaabcbcaab cb b ababacacbcabcbbb bccbbcba cccbbcbababbb bcaaa ccaccbacc abcabccbbccccaccb abbacaabb cabcaaaaacaba acaaacccccaabbbbac aca bbcbbabbbccc aacccbccb acbcaacbaaab caccaacb ccb bcaccbaabccc cabaaabb bbbbabccbcbbbaa abbbbcaab aaaabbcb ccbabcccabac cabaacbcaacbbbbbaaa abcbaabbbbbcbcac bcbbcbabbbbababb ccacbbabbbbbcbacaaa abcbbb bababaca aabaca cbccaaa cbacaacbbbcbcbaccabc bbbcabc baab ccbcbabbbcb bbcbaccabcbcbaacca cbbba acbaaaaabbab cccacbcaa acacacabc acaca acaaaacccbbcbbbaa bcbaa baabcbacccccaaacbc cbcaaacccccb bbbbaaabc acbbaabacacac bb ab bbcaa cbbcabcbbaccbbaa abbaaaccbbabb babcbaabcacbababcc bbabcaabccaabcc cba bcbcbbccbabbc ab cba ccacacabaacccbb aaaaacabbccbbaaabca abaccb caacabbb a cbbacbacbcbccca abcba abacbacccabacaacc accccabcab bbaccabcbaabbc cabacccbbbc cbcacabbcaacb accaaccbbbc acb ccb cabcacc aabbbaaaabcbababbacb bcaacacbaacacb bbcabbbcbaccabcbbc abbccbbacbabbbaa abacacbacc bbaabbcab cb abaaacbaabcacbbcba cbacaccbcccccb abcaaabcbabaccba acbbcacb acaa baaa bacacbc ccaba abcbbbacabc bbacc bba cba cbbabacaacc abcaaababbbba cabbbbabbc a bca babcacccc a abaacbccaaaba aabbccbbaabcccbcc bbbccbcccccabaabb bc baccbba cbaabacbaaabbbcca bb aaaabbc b abbaacc cbcccccabcccbbacbca caabcabcba ac aaabaaccc bbbccabca ccabcbaacaca ccaaacccbcc cbbaaaacbccabbbabbac acbbaacbabcabccbcaab cccabacccbaab ccccaabcbaabaca c aacaaa bbcacccacabbba acbbabbcccbbbbcccbab cbcccaccbac bacacbaa caaccbcbabcacbcacbcc ccccbccba abcacaacbabbabacaa ab accabbcacbbaaaab cbbccacccbbab acabbbcbacaababccc ccabacbbb c bbabaab c ccbccbc cbaaaabcbbbbbbcbba c abaccbcccbacc baabbc cbccaababbaac bbabcabbcab cacacabacbbbbacc cba cbaacccaacc bcabbcba cccacacaabacac cbcbbaabcacbb bbccabccca abaabcaab bcabcbcabccba abbccccaaaa cabcc abcacaccca c caaccbbb cacaacbcabbaaacbbc accabccbccbcacbab cababaabacbbbbcbaba aabacbcb bba bababccbba bababaabaacba aababbacabcbacaaaac bcaccaa abaaaaabbbcbb cbbcabba abaacbcbaaac accbbaaaacbcccbbbb baaabbcabcbcabccab cbbbcababb cacbabaaa bcababcacabbbaa cb aab cbbcabbbbbacbccbcb cbaacccca cabacbbabaaccb caaacaccbaaaabacb caa cbcba abaacbbbbbcbcb cbabcaaaacbcc cacbabccabbcaabb acbcabaca ccaabccabaaa accaaacacca ababccabc ccacccaabababcaaaaab aacaabacbcacbccc aacbcabccba abcbbab bbccaaabcccaaaaabcaa cbb b abbaa bbcaab bccaacaabcaabccacab cccabcbcbcbaaa bbccca ccabbacc ccaabcbba babbbabacabaabc bbacbccbcacacac c abccbbacabccbaa cbaaaacccccbcbabcccc b cbacbbaca abcbbbccaccb bcababbabbac cbaaccbccaabab aabacabcba aaaaccaabaaca bbacaabcac cbaa bacb ab bcbbb abaabb cbccccaaaa baccbbacabc aacbaaccacbcacb bababbbaacc abbbccbc abacccc cacbcaa aabbcbcbb abacbbb bbacaabbacccbcbbabcc ac bbcabcacbcbbcb acacbbbca c bbcbcccbacbcab baccba bbcbabbabbcaabaaba ba cbccabbaac acaabbca aaabaabba aaccacbacbbccba abcbbbaacccaccccb aabbbabcccabbbcaaaca acbcabcbacca abbcbcbcc ccbbcccbaaaacb bcbacbabaccaaabbcc acbcaaabc cbccac cbbccabcacabc bacabaabcabc ababaaacbaba caacaa abbcaac ccabba bbaa babcababcbbabbccbcb bcaccabaacbcaa cb ab bbbc bcbabacccababcbca babba aba aaabaaaaacacabcacbbc bccccacbbccc abaaaaccbbcc cb cbaccbaa cbcaabbcacaaaaa bababbababaaacaacaaa bcabbab cabbcbbbacccbb a bbabcbca bababbbbabacaabcb ccbacabababcbaabccba cacabc cbccbcabaabbcbacccbb bcbbbccacbba ccbacccbcabaaac ab bcaacc caabcbcc abaccbcccaa cccbcabbc abbaaaabccbbbbcc bcacaabcba aacaaabbbbbcacc ca aacbcacbababbaaaab abababaaccb cabbccca aaacaccca cbcccaa accc cccbabacabacbab ccaccccab ac bbbba cababb abbab bacbccbbacacbcaacc ccaabbccbcbcbcbacac acabbbccaaaabca c bcbabb ba c abcac aaacacbbb bcccbab abacabbbbaac cacbaccabcc bcbbbcaabcbcaaccac aaaacbbcabbbbcbabba bccacaccabaccacaa abcacac c bbbcb cabbaccabbc cbcbbaacabcabccbbbab bccbbb cbccbabcacbacbcbab b bccbaba ba bacacbbaaca bbbbaacaaaacbbcbbccc acbbcaaa aacbaabaaabbbccbc ccbbbcbbaacbbbacbc bca bcabbaccbccaccbb bcaacabaaccc abb caabb bccbc acbabbbbacacccacb bcacbcaccbbccabbaca cacabaaab aabbcccabaabbcaacab bcbbaccccccbab a bbbcacbcabc bbbbcbcacccbcccb babbab ccabbabbbbbbaacbabca bbcaaac abcbabbbccccbcbaabb bbb aa bcbacccccaccaccabaa c ccabcacbcbabbbccaba cbbbcbcacab bacbaabbcbbabaab bcb ccbbcaaacababc cbaccbb cccbbcbccbaaaaca abca cbaacacbababaacab ccbcaacbaabbbaabbb ccccaccbaacc cbabaaccbbaa bcbab bc acbcccbcbcacabcaacc ababbbcbcccabc bcaccccbcbaaacbbcac bba cac ca caabacbcacaba aacbabcaacabab cacbcaacbba bcaaac bacacccbcaccaacba aaaacbcacac baabaaa aaaaaca cacaaacbacac aaabaaacabaab bbacccbcaacbcbbbaaba bbccbbcbaabcbbcbacc caaccaabcabbaab bbccccbbbacbcabba ba baacbbcacacaabacb ccbacbbcbababccb bab abccb ca cac bbcc baaaac ccbacabbcbaccbacccc bbbb ba caabbbaa ccab bbccbbcaabc acbbabcbb ccbbbcacccbbbaccabcc acbacaba caa caabccccbcbcba a baaaabcaaabcaaca bbbcbccabaabcbaba bcaac bcacbcacaacaa cabbcccccaaabbba aaccabccababaabc abccbbaacb caa ababbbbbab cabbbcc acbcbba cabccbabbaaac cabaacabc cccaacbbcabb cbaababa cbacbbaababaacabbb abbbcabbaccb bcbbaabcbcabbbb bbabbaaaabcabacbb c caababcb bbcabaabcbcbcc c acabbabbaaacbccc bbaaa bccabbbccabbccaacb bbaaccacccb aacaccbabbccc babacbccbcbcbbcabcba caacbac abcacacbabaabaaa bcabbbccacbabab baaaacbbaab acbacabbc ccccaabcba accbbcccbcbcbaac abcaabccaabacb ccbbccbabbccbbacba cabcaabcabcaabcbcc abbcabbbabccaacc bcbbccccbcbc b bbcbbabcaccbcbcccca acbbabbacacbbcabbacc c bbbcaaaccaaa babbccbcbcabacbccb abbcb caacaabacaa c ccbaaaa cacccbbbacbaacacc bbc cbbbabccbcbacbbcaba cacaacbbcccaacca abbb bcc cabaabccbcacbbcbc aacabbacababaacacaba bccccbbbacaabc cbaacabccccaaacacca a bbbcccbbaaacaabccbaa acabaccaccbabc aaa cbacccbabbacbcbcccc aaaa bbbcbca acabbabacccaa acb bcaacabbaccbbabb bb cbccc bc acbbcbcb acbabcbcba cc bbab ac bcaaacabbbaccbcacccc bacaabcabbbcbbaccabc acabcaaacac aabaacbaacacbab baaaaaccabc bcacccbacacc cccbcaac aacabbacaccacba accbccbcbccbcbccca cbbbaccbbbabcacaacaa bbbbabbbcc bcba bcaccccbbcbacaa bcaccacacbac b acaaaacbcabaabaac bcbcbc bbbbbbbcacbcab bccabcbbb abccba accbcbbcbccbbaacccc cbcbcababccbcbbcab cabccb cabccabc bcaaaababbbba acaaa ccbaccbcaccbbbcb ccba accacbbbacbb abbac bccaaccbbaca acacacc cccabcaa acbb abbbcca aabcbacaaababbbbbbcb cabaca abccbbaa bacbabaaaacaabbba aaaaaabaacccaaccca abaaabbbbacab bcabbcab cbcbbabccacaa aacacbabbbaaacb caaabcacacaccccbbba acc abaabbba bccccbcac cacacb bcbacbaa bbccbaacbaccaabcabbb cbaaaccabacccca cabbaccbac cbacbabbcaaabaacbca acbbbbcbaaaabccacabc bcccacbbbbbbbccbb bcaaacabcaca bbcbcbbabb acbcab abbcbbabaaababc abbbbbaa bacbccb aabcc bcb ccabbcaccccaaac cabbbaacaabccbabbb aacaaacbbaaaacac ab bc abbbbbcaa bccaabcccbacacaabbba cbcbcabcaacabcaac cacaba cccaa cbabacbaaaccbaababbc baca acbcccacaab abcabacbba ccccabcca accacaabcbbbacccaaac acbbaabcbaaccbacbb b aa bbcabcaa abbabbaccb acb aaabcbc acbcccaaa caacbccacbcabc acacbaacc aabb cbcc ccbacccbccacbac accbcaabbb aaacbbcacabcbcacaba caccab cbb accc cacbaaca bacbcc aacc bababacbaabcbc cabcb aa abaacabaaccbcc abccccccb ababccbbbbaaacabbc a cbcccbaccbcbaabbc abacccbbaacaaca cbbacccb acabcaaaaacbbac cbaa acabcbcbbababbbbbab bcccabcaa acbcbaa aaccccaaa bbaabcbabc abbbccbbaaba bbacabbcbbccaccaaa bbbacabaac bbcbaaaabacccacc aaaccabbb baca a abcbbcbcbacc acabaccabbccc cbacaabaabaaccbb cccababbcac bbbcaaccb ba cbbbcccbbbccbcbbbbb aabbacabbbbcaacbbc bcbc bbaccbccbacbbccb bccbbaacacacacbacc aaaabaac bbaa ccaaababbcccacba bbaabcbccbaabcaccca acbaacbbcbbbaabba bababcab acacbbbacccbaa ccbccbbbcba acaacacaaabbacccaa abbacaabccbbcccbacc caccaaabbcc aaabccabbbcbaa abbaacacabcaaaacc aaaac cbcbac bbcbaabcabccacbccbaa acbbbca bbaabbacbacabbcabac ccccbcbbcbbcb aab ba bc cccacbcb caccacbac ababccbcb acb aaaac abccbabbacaab bcc caaccaabbaccbacc b bcbbcacbbbccabbba cbabbab aacabcaabbbcbcbbba cb abccccbcac acabababcc bbbaaabba aaccccbcbccacbb cbbbcaaaacccbcb baaacaacabaabbbbbaa babbcbaabbcabb ccb abaaacabbcca aabcaabaaa baacabc acbabccaaaccacbaacb ccabccacbccbcca abacaccbccacba cacccccab aabcca acbc aaacacabacca bac a cbaacaaccabaaacaac a baacaabbccbccaccbac cbccacbcbcbbcc bbbcaaaabaaaccb caccccba bcaabcacc aacbbaccabaabacba acbccaabab ccbacbaccbbccbb bbacccb cacbcbcbacbacc cccaac caacacbacbcbbbccabc acbcbca bbcacacabcb aaabccbcabaab bbbbccbabccaacb acacabbbbcbacbbabacc cabbcacabb a bcbbaca cbaacbccaaba bbcca bbab cbbcaaacabbabaca bbbbbbccbbc cbcacbbbca acbbcbabbaccbcca bcbaaaaccaabaacbb caa caaacbacbb cbcaabbacacabccb bcacccbbaaabcbacbabb babbabbac accaacab b bacb bc baccaccba bacb cabcbccc abcbcbbbbaacbb ca acc cbbabcbbacabaaaacca abacacaaa abacbcbcccbcaaac bccacacbbacba a aabacbccb aaacbaabcbcbc baccba caaacba bcabaabaabbcabccccc acbccbbcaacabba baaaacbaabaacbacbbcc aaacbabbaca cbcccaaabcacb acbacca aaacaaccacabcbcaccc caccb bbabcbbaba ccbbbbba caccaab abcbbacbb baacbbab caca ccbbbcabacb ccaacaaacbccabbb baccbabbac aabbbcacbb cccabac acbacc bccbbcabb cacbabc accbaaaaaabcccccb bcb abc bcaccbcb abcccacac bb bcacbaabbabaac abbaaacabcbbbbc aabbcbaaccbabbbaaa abab ca bcaa acaacbacbcacacaaaabb abaacbabbabac bcbcabb a bccab cbacabbbcbcaaabaca ababcbaabbacbccac bcaabccacbbac cbba acccc aabccc ab abaacbbba cccabaacbb ccacbcbcca caaabcaacccacc aacabbabcbaaaabab bacccacacc bbbccbaabacbbcaccc cbcaabccca bccbbcccc bbacbbabbcbc bbacabcbbbbb caabbabcbcaccbaba baccbaca a aaabcabbabbbca ac ab cbbcabbaabcbbbccab acbbbcabbcbacba bcab acbaccaac caaabcba acccaac bbccbbb aabacaccc a abbabccbabbcabbaa cbabb bbacabb baabccccbcabcbaccab caabcabaacababaaabc cbcbbabbc cbcaaaccabaa cccbacbcbaccccbaac bbaabbac bcbcaccaccabcbc bcbbcbbbbbbccacbbabc bbacabacaaaac cccbc aacccbcaccbaababb babcbbcabaacbcc cacbabaca aaabbaaabcaacaa bcacca ababbcccacba cacacca bcbbcbacccacacaaaa acc bbabccabaca accbbbab baccbacacbabcb abbaaabbbaaacac cbccaaccbaabcaacc aaca ababbacbcbbaabc bcacb aabaaaca bbcbbcabbbbabbab caabbbcbacabcbbc abbc a acabbacb bcacbacbcb aa ccbcacca caabacababbaac cbccaabacbbcbab aacbcaacbca bccbabbcbbabbbccbc accb cacc bbc abbcccb b baabcbcaaccbcc cbbcbcbaabbcbbb ccbaaaabbabacbca acbbbacbbaacca cbaaccabc ccbbcabac abaacbbbbacbbc caaabcabccbbac acaccbcaabac cbcbbcabccabbbaca cbabaabbbabbc aaaabbbaacaa acabccbbccca cbabccc cb cbbbacbbcbcaaabccc bbba acbbbbacbac bcccbabaaa aaabbbacbcabc acccbcbbcbaacaabbbab cccaaaacccaabbcbacc cccbbcbbaaaacaba cbbbbccbabcbbaccb cccaacabcacbaa aabbbaacbbacc abaaacaabaacbbcacbac acbbacaccccacccbcccc bccabbbbac babcabc accbbcaaabbcaa ccabbcbbacb baacbbcabcccbbc aaaaaacbacbbac bc acacccccaccbaba acbbaaacbacbbcbaccb cacbaccaabbbbaccacc aacbaccabacbcbacaa bcbaccbabaaa ccab caabcacabbaba caccaabbcbaabbbaab abbbbcbaccbaacacbcbc c cabababcaacac acbacccbccbcacab bccabcaca aacbbbabbcccabcbaccb bccbcbabab bcacabcccbab bcbccbabacaaaccc abbacbccaaccabbbacb ccacca accabbcbcbbbcbcbcbc cbba baaaccbcc aacb cbbcaaabcbc ac cbbcb acaccabbccacca bc caacccbba cccababbbbcacbaa ccbaccbccb cccc c bbcbacaaccccbca bcbacccab caacbacbabcba cbbca aabc bcba acbbcbbbcac aca bcacccaabcbbbccbb abbbbcb caaccbcbaaacbaaacbcc abbbcaabcacaabcbba bbc ccabbbaba bb bbccbbabcab aba bbcbacacacab cbbbbabacbacacccac a bcababbbbaabbacbbca bccbacccaabaacba cbbbacbcbcbbbbb accbcabc cccabcbbb bbacbcbbc bcbcca caaacaccccbbcbbabc abbacabac baacbaacbbababbbbac babaabcbcbbaccacab ba ccabcbbaabababcbaca bccbaacbabbaaacbaaca cbabbcbc ababbccbcbabbaaca accabbabacbacc bccaaa bbcaabbcbbbbabbabac ccbccbccabbbbc baaccbacc abcabc cc bababcbaabba cbcabbc bbbaaabccbbbabcbbcca bcabbbcabca acacbcacbbaacbccbcb aabbcaba cb abbbac cbbabaabccaaaacac baaccaabbacccaacbbaa bcbccabb abbabcbbb caaaabbbbcbaaccaa caccaabcabcccacbccaa abbbabacbabcbbab baccabcbcc bcbccbbcaccac a accc bca cabca cbbba acbcbbaaa a ccbbb ccacabaabbc abbcac aabccbbcccaabc bbbaaaabaca cacbaccaaacaabcbaa bcbcabc abaaccbacbbacccac aaccaaccabcacc abbaca cbcbaa bcabba caccbbbaaccaca caacaca c aaacba cbacbcaaba aabbb cc ba a cccacbacbcabbcaaaab accbbab acbcacbccaa aacaccc abcccacaa babbbccaaa aabaabbcbaaa cbcbbabbbcb cacabaa bccbcbbc b baacbbccbcabb cbbac cabccccabcc ccbacbaaacacca baaacbbabcacbaccbaab bbb cbcabccaacbcbbbab ccabaa ccbcbcbbcbaaabcbbca cb cababbbcabc cabbabcbab bbcbbccbb bacacbabba bbca aababaabccbcbbbba aacbbcc abcabacaaaba cccc cacabcaacaaaabb bca ccabbaacba bbcbabbaccaaabab cabacaccbcca cbbccccababa bbcacbbba cbcacaaca cbaaaaacaaaaaaccbbcb cccabbbacacabbac cacaccacccbcacabac bbbbb bacc ccacbacacccbcb aaacabacababacbb ababbbcabba ccaaaacbaaccbcacac caabacc acbbbbcaac cacbabccabbcc abcbca bbbccbcacbbabbaacbcc cabcaacbcb ccb c cabcabba cccacbb ccacaccbbc bbbaccbaccabbbbb cbbcaabaabaacacabb abbabbccbc bcabbabccabcaabbccc aacaabcbc acccb bbbacbcbabbbbbacbaa bbb abcc cabbbabbacacaccb bccaccabc bcaabccacacaaacac cabaacbbccabbcbbcb caaccbcaccbbbbaa aacbcaccabbba ccbbabccbaabacc bca bacacccacbc abaaaccc babccaabbacbbabacb bccbaacbaabb aaaacccacaaba cabbbabcb aacbcacbca acacaccbabbbbabcccba bcbabbbaacbacbacbcc aababacaaccbacacccbb caaaa cbbaccacabcbb abaccabcbba aabababbbbbcbcab cbabbbccbbccbbabcbcc cccc cbbcbacb aabc baa aabaabc abb bcbbbacccccaaba cbbb bbbcbca ccbcaabbccbbbbbbbabb abb abcb baaab cacbbcaba cb ca cc accacbabc abbba ccccbcacbbbabbaabc cbbabccb cbbbccacbcccbaccab ccabaccaacb bbbacabcbbbcba cbccabcaacaac ccccabbabc bbccababbbabcabac cbaacabbabbcacabcaca abcbbccaabb cbabb caabaabacbccbcbbcbcb c babbbccbccccccbaab ccbaabbabcbcb cabac bbbcaccbcccbaacba bcbbbcbacacacacb babaaca abbabccabaacab ccaa abbcb bcbaacccac cccbabcabbacaacbb baa abccccccb aba cccbbababa babbbb cbaaccbb abbbacaacbcabbc bbaccbbabbbcabbabaa bcbbcaccca bbcbbcbaaabba caccccaabccbccbccab cbacacabbcb bccaaaababbbacc bcaabbacacb bcbabaaccbbba bbb ccacabcccaaba cccaababaababb baaaccb abaaaccbcacbbccbc abbcbbabb acacacacbbcba cbacacaabcccbba cabbabcaaabbcab ccbacabaa ccbbbbbabbacb aacaabaca cbbaca abbccbaabcb abbaaabcabcb ca ccaaabccb babbbababb aaacbaabb cbaccaaacbaabccbba bbacccbabccbc bcabb abbaccacaabbcca acbbcbbcccbbbbb bbcbaccbba abaaaacaba bbcbacabcabcca cccbabcbcbaccacb cbbacaaacbaabcbbb bccabcccbccaabbccacb ab cccacccbbbabaa bcacabbcaaabba baaabbbabaa aaabbccccccacacccc acac ab acabccabcbbccabca cccbcb cb ababbcccabaacc acabbaaaccca ccbaacbabaaaabbcaaa cbaccb ccacbbbaccbccaacbcbb cabbbccabcac cb cbbabcbcbcbbccbcaba baabacca bbbabc aabccbabcbabbbcba aabbaccbbbbcc acca cbbaaacbbc bacaccbc aaaabacabbcbcab ccbccabaa cacbbcccaacccccbac cacaccabccba baa bb abcbaabcabbacc accabcaccaacb caabacabaaabcca cbbccbccacaa cbcacccbbc aaaabbb abbaabccc abbbcbaaabbbcc bcbbcbaaaababcaaba bacbbaccccbbacbbabac cbbbb ccbbacacacaaaacbca cc bcabaaccbbbacacb baabcbcbabcbcacbc abacbbbccbc b bbbbcacbaabacbabbc a acbaaacbbaccbbabaacc ac cabca ccbccabbabaccbccbaac cbcabbbcbc ccbcccbbbbbb aca aabbcbb cbaccaccbcabbaa babbacabbbaa abbcab bbaaccababcc c cbccc ac caacbabbab bacabbabaacccbcabcba bcbcccbacbab ababbb a babacccaaaababba ccbabccabbbbaccccbcb babaacabab bbcbcacacacabbbcacb abacababacaccbc c ba acaaccaaabcba cacccbbbcbaabba acabbccabb ac accc accacccccc bbacab abbaaccacc acbccaabababab bccbbabcaaaaaaabcc bbbaccbabaccca cbbaa abbbcabaccaba bbbbababbabbcabab ccbcbacacbabbbaaacc bc aaccabbbcbaaca abccaabb bbbbaacccbc cc acaa caaacc a accbbabbbabcabbaccba acbacbabbccaaab cbccabcac bcabccbcaaaacbb acabacaab cccaaaabcbcbccaacb acbacbcbabcbacbbba aabaaba cbbccbcba bccaa c abacabcab a ba cbaa abbaabcaaacbccbacb ababbaaabcbcabc cbbbbaa bcbacabbaa abbbbbbbbabcacaaa a cbbcbabccababbabcbc cbacaa bbbacaacacba bbbabcbabaccacca bbbb cccaac accaca cabccbbacccbcbac ccbcb ababcacabcbbcbba aabaaccaccbabbccb cbbaccc cc babaaccaaabcbcbbb babaca aaacbcbaabbbabcac bbcc aabab cacccbaabaabc aaaabacaaabacaacacc ccbabaabb bc cabccaaaacaac cbccaacabaa cbbaababbaaba bbaccbcbcaccbaacab abcacccccbbccbc cbcccba ccbccacaacacbabacb babbbcacbca baabaacaccacab cbaaabbca bcbbcc ccccbcbabababbaaac abbcccaaaaaccbaaaaca cbccccccabcacacca bacaabcbcaaacbcaa bab cbacbccabbccc acccc ccabcba caaaacaabcccacabbcbc aaaabccbcacbccbb cccabcacbcccba bcaa abccbaaabba cabbabbcaaabbcaaab baccbbbcaaaaaaa caabcabaaac cbbbcccbcbaabc ccbaabaaacacba caabbbaacbcabaaca bbccababcaaccbba ccbbcbcbccbbbbaca ccaaca baaccaccc bcbcabbcaaaabcbbc bccabcbcbcbbaac cbbbaccbcbbcacaab cbcaaaababaaaaaa ac bcbb cc abbbcbb caaaaabcbcabbbbbbb ccaacac bacaaaa ba aaaaacabab bacbac aaa aaababbccbaac abcabbcbacbccbbaac cba bbaca bbcc acaaabacbabacb ababa cb abaaa bbaaaacbcbcabbcbb acbaaacaaccaabbcbb abbcabbccbbbac baaabaaacabb cc aaacabccbacbaaccccac abc ccabbacaabcaba cbccacbbacaccba baabcabcbaacc cacacabcccabbbbaa accacabaaaacbaaccbc babcacbbbbaabcac bacccacac cac cb b abbcabaabbc cb abbbbbbac baccccaabbabaacbbcb aac bbc aaaaabaca cacccacbabbccc caabaacc abbbc abbbacbbaaacca abca aabbaa baaabccbcacacbbbab cbbacb cbcaac bbabaccbbba bbcacaabcc acbbcbacacacc bbaaabac cccbcbbccaaccaca acabccca cacacacccacc abbbccbcccccab aabcacaaaccbcaabacca aac acacbcabcbbcaaab aacaacacabb bacabbbaaabbab caacc bbbcbcccbbcbba a abbbabbacaccbab ccbbcacca ccaacacabb bccbb a b cbb abacbcababbcbcb ccabcacccbccabaccc aacacaacbbccbb aacacaaaccc cbcbcbcbbbaabba cabcbbcccc bbaabbcacacabaaaa bbcabccbbcccbbccc b abbcbabcab aabcacbacbcbcba acbcca aacbbaac abacacbcab cbabaa acb ab ccbcbbacb cbcaaacccaaa abbbabcbccabbbcbac babcbbcc abbacaabcabab aaacbbc baabcaaccaccab babacccbcabbc ccbcaa acacabcbcbcbaabbba cabcacbcbabaccbccaca cc babaacacbccacbaaabc aaccabcccaaccac cbbbbabbababbaa ccbbaca bacccaaca accbacacbaccab bcacb ccaccc bcbcab accbbaacbcc cabcbaab cac abccabacbcaabbacb bcbaacbb abcbacacacbbbbccca abca bcaabcabba c accaccacc bbbbcbbcacacbabb cabbabbbcac bbcbcabaabaaabbcbbb bbbcb ccacaabc cabaacccccb baaaaaacabaaca cb acc cacbcaccaaaca bcaaccccacccaaca abbaacbbcca aaaaabacccabbccacccc ccbcbc cb cbcccbbbabaca abccaacbacbcabbbcb acbaba bbbacaccbccaacaa aaabbbcacb cab cb abbba bbaabbba cbcbaaaccabc bbcccbabaaabacbc baccaaccaccacbabaabb abababbcabacbab bbaa caaabccbcbabbcabaacb acabcbabbb cabacacc cccbccbacbac baabbccaabbcaaacbaba cabacaabaacacabca acbcbaaaacbbccc aabcbbca abcbaaaccbaccb babbbababbbaabccc aabaacaab bccbbbacaccabcaabc abbaaccb caacbaccacbccb bbaaa abbaccbbbcccaaabbc baccbccbccca bcaccaaacb cbacbbacbc cab bbbbabaccbcbcccacb aaaacabbaa abcbabcbcbaaabbcb acabacccacbaccccaac acc ccbbbbbacb bcbbcccacabcababa ccccabccacbcbcbccbba acacbaaabbacaaaaabb bbccbccbcacaac aaaccaaab baaacbcaaba b caba bbbaa babacaac aac cbabcbaccbbababcabcc ababcaac bcbbaabbabcb aaaabbccb bbbabaaaccbbcbcb bbcc abbbb cbbbcacbcacccaaacc bbccbaaabcbbabbaaa bcacbbcabcacac abbbcbb abccabac abac bbabacac cac ac bcabbcbccac cacaaacab aabbccbabcaacbcca babcc cbbacabc ccbba babbbbca bbabcbacabcac caccabaabbcbbbccbaab bccacaaacb cbbbbaacccabcc caaacbabcbbaaaccbc ccbccaca caccca abcbcaabcabbacacbaca cb b abbccccbbab acccacbbcac aacbaaaaacaabbcbacbc babacacc cbabbababcb bcbccabaaaacc bbaba ccaccaabaacca bbccabaab a accaccacbbbaccaabb aac accaaaabcaabacaaca bbca acba acaccabcaaacb bca bcacbc cba bcbbbbcaacccbbcb ba bb bbacaabcbbacbccbab bcbbcccbcaa acbabaacbccbaaca a cacaccbbabcbaaacaa cacaccbaabababcc ccc c aac acca cbcbcacbcaababacbacc cccbbccb aabcca babbcbaba cccaccbcbabaa cbacaacabbbb caccabaacccbbcbaba bb acbccbba bcabbbcabaaaacb bab bcbbcaca abccac abbaa baccbccbacccba ccaa baacbbbbbacacacabacb abccccbaabbcbcabb ccabcacacacbccbccab cccbccccabbccbc babaccccccabaabcbaac cbacccbcccbcaabc accbaaabbcbcbcaccbcb ccbcabbaacbbaaca b aca bb ccaababbabbbbabbcbbb cbccaccbca ccbccab acbacbcaaac abbbaaabbacaaaa bccbcbbbccacab bbbaabbaabcac bcbc acacabacbaaa bbabcaaaabac acabaaccacccbbabab cac ba bbcbacbbaac abaaccaccc a cccc bc bbbbcb acccbcbccba bacaaaaaacabbabbaa acaabbacacbcbcb cbbbbacaabbba cccc abababcababba acaccacbbcacb bccc cbabbcba bbabbcbaca bcabacccaaca c accccbacbccabcbaaba ccbabcaccabcbcbac c bca bcbbaca abcacbbbabcbabcab bccaacbabbc acacbcabbaac bcabacaacbbbbccbbba cabaacbcbcccabc bbbaaa a ca abcccb bcaa cb aaacccaabcbccbbccb aacbaacabccccbcbcaca cbbcabbcab bcaacacabb caccbaaacbacaabbbc cbccbaabcabcbbccccc cbcbccbbacca bca bbb bbbab bbaaacbbbcbbcb cbbbbccccbcb bbcbbcbabcbabbccb abacccbbab acc aaababacaaa bcaccaabbbbcc bb aabcbbcccaabb cbbcbcbcbacc baaaacacbbcb ccaacabacbcbbcab ccacaa bbacb abccccbcbaaaccbcbab accacaacbb ccaaa cbbabbaabaabcaacbac babcbbbcbbbbbccbabbc bb aabbcbcabc ba cbcbccababcbcbcc a acca cacabcbbbaaccbacba ccbcacc cbccabacbaba bcaaaababaaaacababa babccbcba acacbcccbbacb aca ccac caabccbaaac ccaabaacabaaabcaa bbaabacbbabccbc abcba acaacccb a bbbbcaaaabacacb babccaacacaaaccca ccacc ababbbbaccabcbaabbca bbccabacbbacc ccaabbccbbaaa ccbabbccaacacac c cbcabbbccabbaaab ccabbbbccbbca caabaccbccbcabcccbbc acabccba aabcca bccbaa bbacaacb bac cbcccabbbcbaaccbc aaaabbccbbccbc bcbbbcbaaabbb acbc babca aaccba babaac bbbcacabccbcbcbbab bbaaacaac ccabcacba bbacccbcabcb c cccbacababacc cbcacbbabaaaaab bccbabaca bccbccaabbcca cbccaaaabb abbccbbacacbcccb cba bcba bcabbacabbcabbbbbcb cbbcaa cbbbbcb cbbcbccbacccbb ccaabbb caa aaaabbbc cab a babccccbbaababacb bbcacacacacaaab abcbcbaaacbaabacc caaaaccbabbb aabcbccbbcaccabaabaa babccb bccacaababaaaa ccccbbaabbabaaacb caaccbbbacba aacabbbcbcc cbccabacbabcb caccbaa cabbabbbcccbaab ccabcbacabc cccabaaaacbbccb c caccaacacaabccbabbb accbbcaccbccbaacb b aba bbccabaab aacaacccbccabaacab cbcbcbc acb bccbbbbbbbbc abcbba cac caabcaaaccccacc acbabacc acca aaaacaaccbcaacaaaa cbacbbbcbccabacab acbc cbac acbcbbcbbbbc abccbbbbbbcc acacaaaaccbccba ccccacaabcccb b acbaa baccaba abcbabbcaaccbacc accccc cabbacacaabba ccacbcacbbbcbbccaa aa bcaaaccccccbab ccccacabacabaacc abbb aabccbb accaaabbabb aaacbcacacccacba abcacababbac caaacb acbba bcacacacaa aaabccbccacbbcba abaccbcacbbcbbcccaa aa ccbaccc cacbbbbb bbacccbabbbcacac abcbaacbaaabc bacabbcabcbcac bbaabcacbcccbbacabbc cccac cbcabbbcaba baccaaab baccc c babbcbbbab abcacc acaccaaccbbbbcaccca cbbaaaabbccbbccbabb aa bbccac ababcacacabcaaaa accaabbaccc cacc aabbaacbcbcacbccccb aabccbabb cba bacacaabcabccccc cbaaca b abacbcaabbb ccaaccabac c ccca bacba cbba cacaccbacaa baabaaccaacbcbabca baaccbaabacc cabbaba b caacc cccccbaacabbcbaccbab caaccabbbcbabbbbacbc aaccbaa aacbcbacbbbcbacca bb bbbabcaabbbabcbc cbccaabbccacacbb bbbcbb cbbabcaa bcbbbbcbbabcc abbc bccbcabca aacbcccbabcabbb bcb cbcaccbcc b bccbacabbacabcbba ababbaaccbabccbaab cccabcaabcaabaabc aaab cbaaacacbbcacc caacacabbc bbaacacbccbbba c ccabcbbbbabcabcc acbabcacbcbc bbcccbbbbccaacacabbb bcbbcbacbc cb cacabc ccabbb cbbcbcbcababbcbabbcc caabb bccababcbbbaababccb abaaaabbbcacababaccb cbbbcabbcbabccaab bbcabc baccbba cb aaba cbcaaacb cbcbccccacab bacbaa acabaccbabbbaba ccaabbcbabbacccbcaca acbaaaaaaaba accbcbcaaccaa acc cbab cb ababccbbaacabbcacbb abbbcaaacaa bcaccc cb bccacbabaccacccc bcbaacaccbbacbabbabb bacbbaacacaccb ccbabbbccbcabaa bab a cccbcabbcabbaccaba ccaabacb ccabcbc cc cabbabbaaaabacaccbc bbac aabcaaaabcabbaba accabacbbbccaaab cbabcbbacaaccc cbacacabacab baabbcaccbbbcca baacaca bbaacabacaaaccccbc babbccbaabcaabcac cacbabbb acacacbabab acabcbcccbb acbaccbaabcbb caccabacbbcccaccaaab caaacacabcb bcbcbac babbcabbabaacacbcc abcaabbabbcbbaacc abcbcbacbcbbaccacac ccbbcaa caac bbbbaccbcb bcaccbcabbabbabbcb bc cabababbabca ccaabcbbbbcabbbcc cbbb cabbc accaabac bbbbcabbbacba aaabaacaabbabccaac cc c b bbbccabacabcaaccca ccaacabbbbabbbab cabbcbbbccbcabc ccccbbacba acbbcabccbaabbabba cbaacbbb acacb ccabbbcaa cacabcbbbacbaaaccbcb babc aabbba bbbabbaca bb abaabccb bcccba baaccccbcbbbbc cacccccaaa ac caabcbbbcbbac babaaabb aacbccacaab accc bbabbaaccbcbacaabab bbababcaaacbacc aabacbbcabaacccc abcbabbbbcb abcaaabab caaaababbb bbacbbacbaacaba bccbbbba baacab cbacabababcbabacbaac caccaacb bbccaacba cba ba a bbbacbcbabbccaacba bbcaaabcabcacba bbbcacbaaacaacbbbca abaabcaacbcccba bbccabcbbbcaacacc bbbcbcc a b bbaa acbbbccabbabbaccaa cbcaabbcccac abcacab caabacbcaca a bacbbccccbbacbcab bbcbccbaabbaac cabccabbaacababc bcaaccacbabacbbabb baacacacccac caaaccaa ccbbc b bcacbabbaaaccaabc babcbbaccabca cabbcabbcccbbbbabbac ccaaacccabbbcb abaabbbcaacbaacba aaaaacacccabbabaac cccbbccabba cbcbbaabcb b ccccccbcacbb ccbaabcabca aaacccccccabcaaccab aaaac bbbbabbbbbbaccacbcc bbcbbcbbcbccbbcaba b aa ab cbbacbc babbcaca aacbccca babbbccccaaab baaccccaa cbcabbccccacccccacb acbc abca cccaccbcabcaabacaa cbaaccccbcbcaaaca cabaaccbccacccccbcb acbccbcbbbcababcbaa babcbcca caabbbcbaccaaaac b ccabbbcbbcaacccab abbcbaaacaabbabcabca bbccbcccbc cccbccbb cbbabcca aaabbbaaaa baccbaacccbcacbbb bbcca bccaccaabccccbbaaca ca cabbcccabbacccbbb cbcbbac a cacabbaa baabaccbbcabbba ab cbccbbabacbbbcbccab bcbcbbaaccccbbaacbba cbb cbacbbabbcc babbbccbbbcbc cccb babacbabaaaccb abccb bcaccbcabbac baacacbabb ccbaacbabb bcacbcaaabcbcccbca babbbb a acbbcbbacbbaabb bbcabcba cbacaabaab ccabb cbcaa acaacb cbcc cbaacccacb aacbacabacccbaacacab cabbcabbaaa bbcabbcccabba b bcbbcbcbcaaccbcbabb bbbcbbab ababaaaaaabac acccbbbabc bacacaaac cbaccaccbacbacbbab cbacabc accbccccbcaacca bcabccccacbccbcabca acbab cbaa acabba bcbbc ba cabbcbacaca bbccbccaacca cb bacbabacc ccabbacbaccbccaabb ca ccccb abb bcb ccacacbcbbbbcaaccc ababbabaab a bcccbcaabcbcbcbac abbaaccbbcbabccbaca babbbbacaaaccbbcaac cacbabcbc aabaccacbbc cbabcbaaaab ca babcbbbaabccccac aababcbcc bcaaa accacabccaacacb bacaabca bbabbcccbc abcaaac cccbb cbbaabbbcbabb aacacbababccccca aacccccacaacbbaa cbcbac ca aaccaabbacb bccbbacbbb aaacacbbbabbc aaaabcacc cabc bbbbaccccacca ccc acbbacbcabcbacb baabccbab cbabbccacccabb a cccabbbacbac bcbcabbbcaccabacbacc baabbbcbcccacbbcbab cbcabbbacaaaccacbbcc abccbbabbaaccbba cbaaabacccccaacccaa aa bcbcbcabac cabcaccccbbbaaaabb acabbaacacc aacaaacbbbaabb acacab ccbaaabcacc acccaabcaca baacba babaccaabcc abcabccccccc cc cacbbccbacac cbbbabcabcaaabacbbb bccaacabcbbabcbaba baac caacbcaaacc ccbabb accaaacccaacabbaa aabacbaccbcaabcbbac aacb aacbbbcccbbaca caaaacbcbaacca cbbbbcccbcabbac cccbcababcbccbbbaba cacaaacaabbbabc bccbc abbacbabcacba cbccbccabbca cbcbabbbaab cbbaabbaccabcabaabac abcbcaacaabbbac abcccc bb acaacacabcbcabbcc accccbaaaccbcbabaacb caccabcccc cc cabcbbcbbaaaabaaaa caabacccaab ababbc caaba ac aaaacc abcbabacbaaccccbc baccbcacbabacbb aabccbaacabb aaaabaaaccaa acbbbcaabacabbcbcbac bcacabcbcbc ab a caaabc ccaccc ccaabacacbbabaccbab aaaababcabcbb cbb bbbcbacccbabacaba ccaa cbbc a aacbbacbccbcbcbc baba accb abbb c acbabbccbbbba cabac bacaaccb cacbcbcbbbab cbba ababcb aacbccccacacaaabaabc babbaccabaacb aacccaacabcbccbbc c acacaaacb abbacabcaaccaaa cbaccb a bbaacbb accbbcac cbbbbaababbbcb ccbacbcaabbb acccbbabbaacbbbaba bcbaccbbcacbcbcb aac aacabbbcbbcaacbb caaa ababbbaccbbc bbaccbbbbbaccc cabcaacbbbbaccbac cbacccbacbccaaa abcbbbbbccbaacbcb acacbccaaba cb aaaaaaaabaabbaacc cc abcaac aaabcababbcbbcb aabcaac cbacccaaccacabbbca abcabbababcaaca cbacccccbbaa bbaaabbbcbcccaabc bbbcabcccbcaccab a bbbb cccbcababaaaabaa aabacbaaaaacbab bcaacbc cbabac bcb bbcacbcccaabab accccbcaccbbaaaccccc cacccbabb aaaaaaccbaabb bcbbca ab bbbbbacaca a accbcaa bbbcaccaaacbcbbbcaa cbabacccbbaccbaab cccabbbbac bbbab baccbbccabbbbcbbb cacaccbccab caccb bb cccbbbcabcba ccaaaacbbaab cacbcacbacbb aacbbcbcccab acccabaabbbaaa bbbcacccbccbbaacbbac acabbcbcccccaaabbacc abbb c bbbcbaaabcbcccacc ccaccbbabcbbbab cabbcbbaccccbbb baaaaccccabccc cacbaabccbbbccabb a baccabcca babba ccbcbaacbbbabcaabc cbacac accaaabbcc cacbbbbaaabc cccbcbaccccccbcacabb bbcbaaaab abacbcbbbacbbcacacab aac bbaccbabcaabbcbcccbb ac bcca aacaababbabcbbccb ba aabbccb acacbcbaba a c abaacbcacbbabaa accbbaaaaacbccababbb abcb caababbaac acabbbaccacaa cac abcc acabacbcabb abacccbcbbcabaaabac baa acbcaacbbbbaaccc a cccabcbcba baacbcb cbaccccbababaababccb babababaaaca babbb cbcaaacccbcbaacabcaa caba baccc cbccbccabaa babcbbcb acabccbc ccabbcbbabab cbaaccacbc aaabbba cbbcaccbbacc bcaacaba baaccbccabcabcba cccabacbabbcacca babaaaaccbcaaa bccabaccbccaacabb b bbbbbccbccbaccca ccbccabbcacbbbaab ccccbcaabacc ccccccabbbbbaaaa ccbccbbcbbaabbcacaca aaccbabaccbaccabcba baccccbcccaabbab bcb cbabbbbccaabab cbbcaacbbcaabbc aacbccaacaaabaab cbaccaaaabacabaaba bbbac bc bcacbacab ccbabbccbcaacacaaacc cccacaabcbac bcc bbbbbaccaaaabbacb c ccbba aaaacbbaccabcbaaab cbcaccbba ababccb bca aaa aabcbbcaccccabcb bbbba baabcc aa cacbbbcbccaacb abbcabacaaaa bbccbbcbbbbccccaccaa caccbaabbcbccc acbbccac aaabcbb caababab bbcabbcacbbcabaab ccabcbccaacabccac aaa b b bababcbcacb baccbbcbaabbccacbb caaccccbc aabaccacbab cbcbb a ac abaabbaabb accbbbbcacacababb babbaaacaacbacaaa bbbcbabccbcc ccbaa bba ccbccbcbaccabac cccabbac bbcc abcaca cbbcbcccabbba aaaaacb cabccaaab abababcacbbabcc accca cccaa acaaaba bcabaacbaaccaacacbaa c abbcbba acccb cbcaabaabccca aaaaacb cacaababcccbcbc abbbbccccaccacbcbab bcc cbaaaacbacaccacaacaa bbccabccbaa bcaccccacbaabaa cacacacaaca aacbcba b caaabbaacbacabaabb accaaa cbaaa abbcccb ca caacac abcba ccbcbccbbbcaabcbc acaacb bbccbcccacbccaac c ccacbcac babcbbcc cabbbcaaccacbbca acaaaaa cabbbacaabcabca cbcbaccacbbabcbabab bcbab abccccabaaaaabaabc baacbcbccbb bcbcabbb abbacaabacaaaccaaab bcaccbcbaabacca cabcbcbcacaa abcbbcb ababacbcaaaac accbacbaaacaccc ca cbbcbabcaacccaa accb cbbacbbbbabaccbbb bbbaaacb a caabababaaabba cabbabbcabbcbbc cacc aacbbbbaabcbaccc aaaaaabbabcaaab acbbccaaacaaccacbabc accccabaabaacbcbb bccbbbbb bcaacaabaabc a bbabacccaabacbcac bcbacbbaac abcbbabccbcccca c cc bbcbcab bbababccaa ababcbcaabbbaa ccaccacccbcabbaab ccba aaccccbcacacbaca c ba cabccabbccaa cbbabbacbabbbb b baccccaaacccaaccaaba acacbbc cc acbbcbbabccaaabaccab bcacabbbbbbaccbabbb c cacaabbbbcaab bbccbcbaacbcbbabca bbbbabc aa bbbaabcccacbabaabaac caccbbccccbcccbabaca ac bbcaaab bcbcbaaaabbcccbcbac abbbbccaccbc bbacccbbcbaacca cabcb aaabacbccabc babbbacb cbabbabaabbccb abaacabaca bcbcbabbab bcbbabcbccacccacc b abbaaaaabcaca ccbcaaaacccabbcbc cca bca ccbbbabcbccaaabca bccbaacaaabaccb abbcabcabbbaababa bccbabaabc cc ab ca bcaacbbcacc c bbccaaacbbacc bbb acbacbbb b ccaaabaacccabbbbbbc cccaabcbacbcaabccac cbacaacccc cbcccbbcbbab bc a abccaaaaca ababaaaabaabba baaaababbabcc aacbcbcabcacab bbaa bacbabcb aaccbabaaacaabbc abbacbbaccabbcaac baabcabaccacacccc cbcbabacbcabacbcabba bcabbcbccacbac acaca baccbbabbaabbcabcbab bbcabbaaaabaacabc bacc bbccaacb aabacc bcbcbabcbac bcbabcbac cababbaababaccaacbac caa cacc bbcbabaaccaa ac bcc bbcca bcaacbbbcca aaccbcabb accabcccacb bb caaacab bbbcccbcbaaabcab bbabcacccaacaaabab cabbababbcaab acbcca bcbabcccccacbc bbbaaa cccba bacbbc acacacaacaab bacabcbbabbcaabca cab a cc bb c abbabbaac ccbcabccaaabacbaccc abbbbbaacbcbaabbcbc cb aabcaaaaaacaabababa ac cabababacaaccabacbcb aca abbabbbb bb abacb acacaaaaacaa aabaacacbbbbbcca bacaca bbcaacabcac bbacbcbaa cabcaccabcbccababca cbcbacaab bbbaa acbbcacaaacbbab abacbacc ccbacaabbbcaccabaaba c bcbaabcbaabbaacbbcb ba abca aabacaaaacbbacabcc bababaabccbaabcaabbb cccaab bcbabaacbbcacacaacbb bca ccabcbaabcaacba baaacacabaaaacbcacbb cacbcccbabbcaaaccabc abacbcccbccababaacb cb abacaaccabbcbbbaca aaabbbacaaca caaacacabacbabcbaabc baacbbabbacc aacaccccabcccb abcccaaabbcbbbbcbb bababcaacacac bbcaacaacccabccbab aaccabacbacac bacabacabacbc bbccacab c bacbbcabcbb bbbbcbaaab baaaaca abbac caabbbabbcacbabcb c cbbcbaac bbbbbcaacaaabcca a bac baab accbacb bbaaacbacccbccbaba aa abaccbccbbccbcaca accacabcbabac acbbbbbabbb ccbbcccbacb bbacbbb bbcacaacbbacbcbcb ccbccabbaac acaabcccccbaaaaa acababbccbcaccaa ccbcaabbbacacbaabb abaaaccab ac aabaabbbcabaccc aacbababbabccabca bbbbbcbc babccababb abababacaa aac c bbaaa ccbbabcbb ccbaabbccccaca aaaacb aacacabaaaca aaabbc cabaacbcabaaaaaaaac ccaacccbacc ccca c acbcacabacbaacbb cabacacbca abbaabc abaccab cc abccab ccccccbbbbaccac cbabacabacccbccbccbb c aaabaaa aabbbaabacbabac bccacbbacbcc acb cabcabccbaaa abacbabcabaacbbcb abbbbc bbaca bababccaaac aabbaacacaabccbb bbbbabacaaa acbbc abaccbaaabbaaa abcabaababbbbc b cacabaaabbacacaccba ccbabacbcab cccc ac aabcaabc bcaaa aaccbaaab cbacabcbbbb bbababccc bbabbab caacbacbbccbabcac babbbababcbcbcbbacb ccbbcababccbbcc b bbcbb bacbbbcccccacaccac aaacaababbcaaaaaca cbbcab acacaacbbabaacaab bbbabaccabbcbacccacb bbabbaacbaaccabbc ac ccabbbccacccaaabac aaaacbbbaabaaca abaaaaabbca abbcaaaba babcabcaab baccabbbabbbcbabaa cba babbccbcab bbcbabbabcbbccca ccccacbbaacaa abcaac abcbbacbbab cbcbbbabbaca aabcccaababbccaba ccbabccaca cacabaacbc c caccbc baaaacaaaabcbacca bbaababcababaa cabcba baccbaabaccbccca babccabbbabbccb caacbaaaaccba acaaacccbbac acbcbabacaabbcbccca bbbcbbababbccbcbbcab bbcaacbbacacbcaa cccbacbacbc aabcbacbcccc c a aacb acabbccbabcbcbbbaabc bbbaabbacaaaaccbc bccacaa bc aacbaabccc abacaccaabbcbccab ccbaccabbcbcaaaccbba acbcaabbbccacacac bcaaabcbabbabcc cccccacbccbcca aaba cccacac cab bbbcabab cabcbcbaca cbca ccacca cbcaaabaababc ababababb bccbcbbbbbbbcabccba ab acbccac aaac bbbbbabcbbccaacaabc ccbccba a cabacbaaba cbbabaccc bbbbbba aaabacabcaaccacaacbc ccbbbccaaacac aabbbcb bbbabbccac abbbcabaacccaaa bbb cbbccabbccaabcca cbbabcbaacca bcaaacbcbbbcbacabc ccbccacbaabccbcca ba abccacbcaacbaa bccc aacacabbbcaca c baaacbbccabca ccba bcab acaabac cabcacabbabbbbcccbac bababacacccaacbbcaca baab bccacabca cbbabbbaaaabbcabaa acc ccbaabcacba accabcbcaabbbcccb cc abbcacaccbcaccba ccbabcababccbbaba accaaccccabbbcbaab bbcbababaac bcbaccbaca bbbbcb cab c ccbaaaacbcbaacc cb baccaa cbccbb cbacbabbacaaa aaababbacb bbabcacaaabcbcbcac ac a bbbbbbcacbacac b ccac bccbbaabccaababbaaa bbaaaacc cbababbcbcbbacab abacaacbacc ababcaacbc acabc ccccbcbaacccaacbcc acbb bbcaccaabbb bbbbac abacbbac abc bccccacbbb ca abbbbbbcaaac cacbaaaabccabccacc cbc aaaaabaacaccbcabacb cabaaaac cbcbbaccbbbbbcbc bcaccccacaababb abcabcaaababbaca cacbbaacab bcc abaaaacbcccbcbccabca bbaaaacbaac acbbababcab abcbbbcabbcbacbb ccababaacc a bcacccbbbba acbcbbbbbccccbbacccc abbbaaa cbcc ccc cacacacabcbacaabca aababacbacaaacc ccbccaaabcb baacbababcaba bbcbaabacabac aa cacbaabab bbcbccaaabaccb caaaaaaabacababaccbb aabaacbaccbccbababb acacaccbba ccbcccaaaaabb abaacaabcacbacc b bcacaabbacbabbba aabcababbbccbbcac babbaababbca baaacbcbabbbaaaabbb cccbaabcccb cbacabbaabbbaaa cacabbcbaaaacbb ababbaaacccaca bccca acaacbacbacacacbacb abcbab cabaabbbb acaababbcacbaababb babba a b ccbbacbcbaacbcbacccc bcbbbbbcbbbccbba aca ac bcccccacaacaccbbcaa cc ccaccbbaabccbccbca abaccaba cbccaac caaaabbbabccb abaabcaacb bbcaccabba bccabbaacbacaccbcabc b cacaacbabbbbac acc acbc cacbcbca caccaacccccbbbc cccbcbcbcaaca caabbaba bccbaa bcabccacacaabaab cacbcaaacccbbca bcaacbcaac aaa babcbabac bbcbaacaaaaccb abbbccccabb acaccacb aacacaa bc abac acbabacbaaaabc ccbcabacaabbcbaacccc cabacaab cbcabbccababac ab bacacbccbabac bacaa ab aaacbacabbcbaa ccbabaacbacccaaa aba ccacab bacbacaaabac ccb cbc accbbbccbabcbbbcbbcc babcacc cacaccacbaabbccbaba aabaabbcabc aaaabcabaabc babbcbcbcccccacbba bbbcbabc bbccacabccbcbcb aaaccaaacacaabbcbccc acaacbccaabcaccbabc cbcbc acacaa ba bcbbbcb a acbababaccccbacb bacbacbcbbcbb aaaccbaacbbcacbccc babaaa cbacaccaabbbbbcabcca cb bbaaaccbb bcbbbbbabbcbaaaacbc caaabccbbccbacc cacabbaa cbcaabbbabccbc baaccbbbabbcbba accabacacccccc baabcaccccabbbccacc aa ac babbba bcbbbbcabb bbcbbcabba cccaaccccb cacbacbca cbccabaabaabacb bccbcbbb babaacbacacaabca aabcacaac cabccacbbbabcb bcaaabbacabcaaaa bacbbccbaccbb c bbcccbbccccccc cbababaa cabbab caaccbacbbbcabccb cacaabbaba babcaabaaaaba bbaba abcbababcbcbcc cbbc cccbbb caaaaaba bcabbccaa caccccaaaaacb cacabccbcabaaa cabbabccca caaaacaacab accaccbccbcbaacba c abccbccbcabc bbcbcabcaacbba bbcabaabbabcbabba abac bb ccbabb aacacbacccbaccaabbab acacccaaaaba bbaabbbaabbbacbccb bbbbaccaaacc aaaaaaccbbcbabc bcbba bbaabaccabacaabb abccbcbbacba bbacbabcacabbbaaaba babbcccbc abaaca bcbbc cbbacbabba acabcabbccc babbccabaaba abaccacaabcccaabcbc ccc caaaccbcbbbbcbababc cabaabbabcacbacacc cacabbbcccbbab bcacabbaaaacbcccb cabccaca acabbb bcaacaabbbacb aaccaccacccbbccc bbbbbabbcccaba abaccaccbbaabaa ccbaacabaabcb baccaaabaaccbbbac aaacbbb acbacabbabaabbc bb bcbbb ccacc cbabbacbc a bbbbb aaccbaa bccbaccba acabcaabcbacacabba aaacbcbbccbbbbaabb cccaccacbaaaccacbcb babbbca aaabcbaaacabbcb caaaabcacacbcbbcca cbba acbabaacbbaa bcbcaa baaaacacbcaccabbc aaabccbbbabacacc ccbab bacbacccaccababbbacc baacbcbbcaabacaaaa cccb cccccb c cbbabcbaccbbbc bacac baca ac bb abcccbccccabcccabbb cbcbccbc bcbabbabcaccccab acbcbbcbbcbbaca cbbc babbbcbcbccbaab bacaccccb aabaa bccbcaaacabac acbbccaabaabcab ccbbaacbababcaa aaabcabca a bcbbcccbcacacabcbcca bbbbaaabbacc babb cba bacaaccaccabaacaccbb a aabacbbbccabbc aababcbcbcaacaaba acbcbbabcbbcbbcab bbcbaabca cbacccababcbbcbbcccc aababc aab acabbabaaa bbabccabbcaabb a caccbbccbccacbcaba ccaabaabbbaaccccbc accbac acabcaccbbcbabacaaaa b bcccabc ccabaa ccacccacaabbcc cabaaccabaabab acbcbbaabbbcc bbaaababababacaa ccbcababbcb baabaaabaccabbba ccacabba bacbbbacbaccacb ac baabaacaabcb baabccccbcbbaabca bcbbccbcbcbbabbc bcb ba bba cbcbbbbaacacab acc aaaccbbbccca baaabccccbaaca aca c cbbaccabaababbca cbaccbbbcbcccaa bbacaaaccbcaabaacacb cbbacca abaaaabbbcbbaabb acacbaaacbcabccacac abb cacaacaaaabaacccbc bbacabcbb cabccbba acacbaabbcbcbb bb cabcbabcbbcabab acaabbaaccccac bbbbcabbabcaccabacba baab bcbabbcba ccacaacb acacccaabccb ababbabcbaccb ccbbbbaacbc aacabcaba bcab aaacab bbacabcca aaabcbbabbbc accbbbbacaa ccaacbabcabcbaabaabb cabaaaabb ccbbbc cbacab cbaaccbcccbaac bcbac ccaccacabcbbbab aabcbc bbcbabcac abacabbcabca b bcacccaacbcbbaabba cbccaababcaacbbc cbbaccacc aabcc bacbbc acccacbc bccabbbacbaabbcacbc bacacabaa acccbbacabca acaaacbababba aacaaababcacaccababc babaaaaaaba bcaacccccacbbcc aaccacaabac caaacaabbcaccbaaabb acaabca bbcccbaa aaaccaabcbabcacc ccbcabacbaccbbcabbc abccbac cbbaacbbaaaacababbc acbacaabbab aba cbccaccacabbbccbabcb accbcabcbbbbb ccababccc aabbbbccbbcbbaaaa abcbbaccbacbaaba cbbcbba bb aaccabbb bcbba baab abccbcbcccba aacccabbccaa acacaacbbb cbbab ccccaabbbbbccbca caaccccbbcbcbbcbbaaa cabbb cccbcbcbacacabc bcabcbabaabbcc b aaccbcc cbcacbb aaa cccabcacb cbcccb abaabaabcab bbabaaaacaaacaacb caccab cac cccbb cba cabcabcaacacaaacaaba abcbccccccc bcacb ccccc bbbbbbcbbbbacbbc baccbacca aabaacab acaabccabccaaab abacabcacbbb bbbbbcabbbacbbcbaaba cbc cbcbcbabbacb cbacbbcacabbabbb abaccb cabaacabcc aaccbac bacabbcbcbaacc cbabccabab baacbbbabcbbcacccb abbcbbcacbcbcbaaaba caacaab cbcccabaccbbbcbcacb accabacaa acbaacaab abac aacbccacacaa bbbbbcccabba bcabbb cbcabbbcbaaaabc bacbcabbcaabbababa bbcaacccccccaabacaab bcac cbcaaacabccacbcccabb aa bccccabbabc bacbcbb bbabacabababaa c aaabaabab cccabcbabbcbb accaccbcabaabcc cabaccbbabcbabb bcacc accbaaccb accabaacba cabbbb acabbababc bacacbbcaaacbbac cbaaca ccbcacabbccbacbbacaa accbbbacaaaa a bcaaccbbbcaaccabcbb abaacbacaaccababcbb aaccaacaacbccc bcaabccacababcccaca accbbcbaca abbacbbbaaaabcbaabc cabbbabcc aabbcbaa c acccbccbac bcccaaccaaacbaabac cbabbbbabaacca acbcb bbbcbaaacbabc cbbabac a acbbb cbb cccbacaaccbbbbbcab ccbacbbbaacbcacca abacaccabcca bbcccbc bb ca babccbbaa abacbbbacbbccbcacac bcccbacbccbcaa abccbc cbbaaacbcbcbbc acbcbccbcbbb ccbccbacccaabcaccaca bcab bbccbcaacabaaaacb cccbacacbabacb bbababbcc baacaaaaacc ccabaaabbbbbab cabbcbaccccbc cacaabbcaaabcca ba bcbaaababbaaab bcbcbcbaab aaaca bcbcacbcccacbbcacbbc bcbbaaabaa cb caabbbbcbabcccaac aabaaaaabacaccaaacc ccaaccbbb abcbacabaabbcbacabb accbcaacbbabacbccac bbcacbca abaaaaabaa aacaacccac cabbbccbcbbbcaab cabaacabbbab baabbabcbbabbb acacaacbccccabbbbcba acaabbcaccbac bbbcbb cacaaaaabbaabbac aabbccaa aacabbabbabcab aac bcacbabcabbbac a aab abaacbbaaaacaa bccacaabaaacac abccbcacbbacacac cabacaabcaabcabbaa bccaababcccbbcbc caabbaaabbacaaac a abaabcbbacabacaa cbcbaaccaabb caaaccab bbaabcbbaaacbabb ccacbccbaa bbcbaccacabbc caab baaabcccabaabbbc cabbabcabbcaba aaac ccbbaabbcabbac cbcc bbacb caabbcbcabccbca cbcbcbacccbcbbcabbc cacbbaaaacabcccc ccaacbcbcccbcbba acacbccaababcccc baaaabbbbcccbbc bbaccbcccccbbaaa bbbccabcbcbcabbbba bacacabaabbcbaca babbccabbccbcbbbca abaacaa cabcabbccbbbab caaacacabbccababbca abaccaab caa aaccca cc cbbacbbcbabcac acbb bcccacc ccabcaccabaa acccaacb abaacbbacaac acccaabccbaaccc caccbc abccccbbccbb abcbabccbaabaaba acaca ac bbaba a bb cabcaccbabbbbcb abbbbbbcacababb aabacccbcaabba abbbbbbcacaaaccc ccc bc accbbacbcabcbaccca bcac caabacbcaaac baac aacabaaaaaaabbbac bba cbccaacccaacbacbb aababc aabbacccbaaaabbbbcb bbccbbabbba acaacbacbbcbabaccac bacbbbccacacaacaccc baacbacabbaaccbcbcb ccbbcccaacca acabbbabaccbbacc abbacbbcabcbaaaaaac cbacbabbccabacaaacc aacacbb acbbbcb bbacbbacbab bab cbccbccacab baccbccbcabbaaaabcaa cbcbbacc ccbbcaaacbccbac ccbbaacbbbaacaacb c bbbababacaaaaba accbaabaaaaaca bbccbbc bb bacacbbaaa acbcac accabbac acaacaabccbbacaabc bcaaaaabbcbcaacaabc cbaaacaaacbca aa c cbbcacccbcbc abcaaacbababccbcaaa bcbcccaaabbcc cbbbaac cab bcabcbccbacbccccbc abcbbbac a caccbcab b bcbaaacbb abbbcbbaaacbaabcacab bcacbcbcbbcbbbcc bcbacba caabacccccacaaacb baacabcbbac ccabbbbccbaa caaa bbbaaa cbbac baa caabcac c bacaacaa accabaab ccbbcbaacbbaaacbb cabaabbcbbcbc bbccccbcccba bbbccacbcbbaa bacccaaacbbccabc aaaccbbaacb aaa bccbbcb aacbbab abcacba abcacababbbaaccbbaa ccbb accbaacacccaabaa cccabbaabcaa aabbcbbbbbaccccbc acabccacaacbac ccacbbbb acbccacbcb bcabbccacbcccbaabb aaccccaabbccabb baaaaccb accbbbbcba accc accccaaaccbaaabbc aacbbaccababc c acccaa baaaccbc acacccbcaaaacba cbbcacbb cbbccacccbacbbcb cacbbc aaaa caccccbac aaabaccab bbccaacabcbbabca c a cabaacbabc cac b acbbcbccabacabc bccbac caaaa caabcbccbaaabbc baacbcabba a caabcccababcccbacb babaaaacbbcbbbbcca cacaabbacabcbaabbba aacbbaaacababcabbab cacbbbcabaacabcb caaabbbcaaaacaca bacacccacabcabbbba abaaaaca abcccc cbbcbbbcbcaacabc aacab aabbbccbbaacacb bac ba ccbaa abccaa caaaaccb aca abaaaabcb accabccabaaccbacb caababb ababcbbabccbabccb ccbbcababacccbcaaa cbcccbcbababbbb bbaabacaabbbabbcacc ababacccaaccaaaabcb acaa babba abcabbc bbcbabcccc aaaac baaabcccbac acbbc baaabbaba abababaa aabcacbabcaccbacaa bacba abccbbaabb caacbba aacaacaabcb b ccccacac babaccccbccb cbbbaabbbcaabc aaacbbbcbbcc ababbcabaa cbabccb bbcbbabcbaabcc bc cabaab bbcbcbcccbaaacabb b bbabbcabcaab bcacacabbbcaacbc bc cbbaaccacccccaaccc b cbaabcccbcababaaac cabaabbcaaccabbac bbacaabcb aabcc cbcacaacbbbacabbbba acbc ccca bccbac cabcbabbcbcaaacaacbb babababcccacacc bcbcbbaabcaacbabbbbc accbccabaccb acbacbbbbccabaacabba bac bacabab ababbb c cbacacccbbcbccccc abbabccbabbacccba acaabca baacbbccbcaaabcbab accaab bbacbb bbccac aac ababccaaabcaacabccbc cb baacccbbccbacbb ccbcca cbcccba ababaaacaab cbbaaacbb bcccababbbb bbbc aaa babbcacbbabccaa aabaccbabacc bbbcccbcbaac acbbcca aaaaaaaaccabaacaa abcbbaacbc cbbcccccab accbabcabcb bb caacacccbaaacabac cccbbbcbbacbcaabbcb aaabbccaccaacbccccba ac bbabccacbcbbabcc bcbcbacccbbcbcabcca cb aacaababc cbcccabcbacbbaabbc aabacbbabaababbb aacacbbbbbcbca aac acbccaa cbacbccabbcbaabcaabb cccbabccbbaca aaacbaabca abb bacacbcbbbbaba baab cbbcca cbbcbc bbcabcbcabaaa bacaacccabbbac cbbcccbcbccbbcabb ab abcbcaabbcaa cababbcbabbbcb accbcbc bbcbbcbabaabccbca ccbbabbccbacaabac c caabaabcaccca accaacc caabccccbabca bcbabbbcbbca cbbccc bacacbca bcabbbaababaaaacaa a abbabaabcab cbc a bcaaacbcaa cbccccccabcbccabaa cacacbcbcacacbbbbbac b ccabcbaababaaccbabab baacacacacb ccbaacbaaacacacbba abcab cacaabbbcc bbaabccbcccabc bcbaccbbacbcccbabba cc caccccccbbaacaccb bbbacbbc cbbbccabbcccaabcaaa ac baacacba bacaccbacac bacabcb caacacbabcccccb bcbbccc ccbababcccacabaacb baaaacaba a cbcaccaccaccacabca acbccbcbcaacab aab bbcbbcccacbbaabab acbcbabaacacacbbabca cbcbabacabbbb cccbcaab bcbacbbbacbbccbbac cbacacb cbcbcbccbcbacacabb ccbca aabcacababbbaba bbcccbabacbac cacccaaabccaaaac abccabbbcbcaaaab aacbabcbcccaabac abbccabb abcbbacabb cccabcbaabbccbbcba baaaaacacabb aacaa aacb bbc bcbccb cacbbaaaabbbb bbbbbcbbcaccbbabab caaaa bba babcaccbbbabc accaababcaacabcababc accbbbabccbbbbc aacabaab cacaaabbaccccbc bbcacbbccbbbaaabb acbaacacbbc bccacacca cb acb ab cacbccbbbbc cbcbaaaabaccaab aaaaaaca cbbaacbccaaa bcba baacaaaaaca aabbbbbcbbabaaacb caaababb cabbbcccaaa baccbbcb bcaccaaaaa aabc caaabbbabcaacc bcca acacabccaaabcba abcbcbacccca ba aaccab baabcabbbbaccbcc bbbacbcabbacaaccaa cc acccbbcbcbaab aaaacaccbabbaa abbacbcbb aacbabcba bccccabacbaaaacc acaccbbcb caabbcbbaabbbbba cacbccaaacb caacbcabbaabbcaaaac acabababbbc cccc cabcbbacbccacbac accb acbabbca bcabcacccacccc abc aaccaacabaababccc cca bcababbbbabaaa bccbc bbbbcccbaaa abbccbabcbcaaaabb bbcababccbaabbabca ac ac cb abbccb ccabcaa cbcbbbbab aacbbccccbaaaa ac abcbcbacccbbccaabca cabbcccaa bbabbacb cccbaaaa cc babcbca ccccbbbcbaac baacbcaabbbcaccccacb bacbcbcbabcabaabc babcabc baccabcabbccbcabac cab abaaababb cbabccbc bbccbaccccbcab bcacbacbbb baabaabacccacc accacacac abcaaabaac aaaacaaaccb bacbbccab cacacaacbcca acaacbbaac bccacc c bcababbcccbcc cccaccacaccccccacb baacbccaaccc aaababbabacbacbbc cccbcb acbabbaaacca babcaaacca ccac aaa cbcabcbbbaaacba baccaabcacaaa bbcaacbacbaaaababbac abaccbccbbbcbbbacb acaa a ca cbababbababc ccaabcabab bbbaaacabaabcb bcbbccbccaca cbccbbbccbbbcccaabc abcb aca ccaa bbccbbca ababccaaccaabacbc caccabaccaacbc bcbaacccbbbbaac bbbc c cb baabaaccbcabcbbcbac acbab a baacabcacccbbbcbc acbaabacbcaaababb aaaaaba ba aacaabaacccac bbacc a caccbbcbbacaabaaaca bbccbcbac a cbabbb baabbababccabbbbcaaa bb bcbbabbacaaaaa cac cbcbcac bbc abbcabcbcaba accacbacaabbcabb bbbbcbacbcccaccb bbbaa aacabbacababcccb ccabacabbaacbba bcbbbcaacaabcbba ba cbbbb cabbbacbbabcac acccaca cbcbbb cacaa cbacbcaabcba cacbbaaccabcaccc accbcaccaaccbab c accaababcaabcabccbac cbaacabaccbbbbaca ccaaacbacbbbacbabab a bcaacacacbbcbab aaaabbababacabcccccc a abcaaaacc bbbcbbccacbb accbccabcbabcbbcba caccaabbcbaba cbabcbbccaa cbbbbbbbccccbbacbc cbabcacaaccacacabcc bcabcbacc bacbacccbcccaccbbba c bbbcbbbcabcaba ccaabacabc bacccabacacbbbaa cacabbbaaaabaaaaa cbaabbbacaccacb aacbcc abaacac aabccaccabcbccbabba ccbaacbbbbb aababaccbcaabccaacbb bcbacbbbabbabaabbb bbacbccbaaaaccaaaab acbcca aaccaabbacb cbcabcc abbabaccccb abbbbacccccc aaacbbacccaacbabcbcb ccbbc baaccaabbbabba acabbbbcabbaaacab cacabacaabcbb c bcabcaaaacacbaaaaab acabbcbababbccabbcac cbaaacabaabacccca b baccaab babaacaabcbb baabacccbccabaac babbcabbcabbbbabb bbbabcacbbbacbcaac ccaabacccaccca aacbc bcaaacbababbbabcacca cbbbcaabbcabca ccabac aaabbcabcbacaa aaabaacacb ac ba acabccca cabccbcbcca babcbcaacacbcacaacca bcbcbc ccbaccc cbbbbbcbc ccbbaba c bcbcc a acacbbcbb bbccb aabbbccaacabb bacabacbcbacaa ccbcca abbaa b cabc aaabb cccbbccabcaabcaaaa cbbabacccaaa c cbbcacccbbc babaabc b cacbacaaa acbccaacbcbbbbcaaccb abcab cacaabca acbbcaaaccbc acbcc bacccaacacbcccbaacb cba ababccccaacacbcbb c acccbcacbbacbaabbcb bcbcbbababcbccb c cccbbccbababbbbacbca babbccbbcbcababcbcaa acbaaaabcbcaccabab bbcbaaaaabbaacbbac cbc cabaa ccaabcacbab aabcabccbbbbabbab cabb caaccbbaabcbab ccabacbbacbaac aacbcbccacaabcbcab bbcccbccaacccbcc aabc bbbbccbbcbcabc aacbababbacacca ccaaccacacbaba ccbcb bbcba c cccbbaccaa aaacaa aabcbcabcabcbbb bbccababcbcacaabaaba caa acaabcacaca bccaacbcc aaacbacbbc aaacbbbaa cacc acacbbccbbcaaab aabbcbaacaaccccba aabbbaccabbbaba cbcccacacbcc abbcaabacbcbbbb abbbccbacbaabcb accaabc ac acaa bacacbcbabcabab abb cababc bbbbabccaaaabbcacbcc cbacbcabaccc aaabcbbbaca bccacaabbba bcaccabcabccaa ba bbabbcbaaacaacbccbb ccabbbccbbaabaab baabcccbaacaaca ca abcccacaacababccac ca acbbc bbccaaca aabcbbcbbbabaabcab cbc aabba cccbbaabccabbcaaa bbcccabcacbccaaca accaacbbaac bbaa caababbaaabab bcbbba abbcaaacccccbbca ccaabacacb acab bcabcbcbbaaabbccca ccbaaccbccb aabcccbac ccbabccbbcbacacab cbacbccbaabccab bcbbbbcbbaba ac a cabccababcbbcaaabaa accbbcaabac babccbbcbabbacb abbabbaaba bbcca acbbca cacaba bbbaccccababcacaab bbaaabcacaccbbbabcc acaababbbc babbc ccbaaaacba bccbcabababbcaaaba cbacaacccaaccbabcbb bcbbbbcacbbaccbcc bcbbbbaababcbabbc bccbacabbacabb acb aacaacbacba cabacbbacacbbbcaacb ccaabcb ccababbccc bbacccbbbcbbacc bbbbcabacbcbacbc b abccbbbcbcaababc cacbbbaabccbb aaaabbccbacbccba ccacaacaaaabac c ababbacaacbca bacacbbcbaccbba baabbccbbacc bcccabbbabaaaa caaaabaacaba baabacbbbccbbbcaabcb abbb accbbbabcbcbbba bacbaccaccbccbccba caba ccccccbbbaaabbcabcb aacabbbbbcaaacc abacaaa aabcac bcbaaababccca cbccbacbbabaaacb aacaacabbababccb cccaababccbcbc acaaabcc ac bcbc aac bababcccacbbbcaabca bab ccbacababcaabcbcb abbbbb cacccabbcbbcc bccab acaaabbaacaabcabcb bbbbbabbbbcaaab ccbcccaaaacbbcbccb aaacbbcacbbb bcabbcbcbbcb cacccaab c cbbacabbcbabca babbccab ccccabaaabcbaab ccaacabbabcabaacaccc ca caccabcacbabcabcbbcb aabaab ccbcabacbcba bcbacabccca aabbcbcbaacccccaac bbcacccacbaaabaa ccccaac cbaababcaacab bbbcaaccbccbaaca ccbccbbb bbcccbaabaccaa ccccbaaabbbcaabaaaa bbbabccaabbbccbcca aacacaacaaaca bc bcab accbabcacc bcbcbcbccbaabb cbacaccbbccaab cbaacaab cc cbcaacaabcaabb cbccbbc b cababcaaacaac baabccaccabbbacac a bab abbbac bbac ccbcaacabbcacaacca ba ababbaccbbcbbba cbabbaabcaaaacbacba aacc ccbbbabacbba bcbaacccbaabbaccba aaacabcacabccbbab abababccbbabcbc acccbccbbbbcbbca bcbacb baac aaaabbacbabbbbca ccccccbb bcbcccaabbc aacc accabab aa baaccbccccca ba aaaabbababacbabcabab aacccac aaabbabbcacaabacb a bacccbccccbcabbacbc abcabcccbbbb bb b cb ba bcbb bcabbaaabaab bbbccacaacaca bbbcbba cc acbbbbcaccabcacbcca aaaabccabbaab cbbcccacaccaabcb bacabcabacabaab cabbca ccacbbccc caca abcbcaa acbcababacbcccc abcacacabc aacbc ccccccbcc baaabbab aacbaaabacabbbaab baabcbbcaaababbcbaba bb cabbaaababcca aacabacbcb acbbccbababacbbbbccb bcbabbccabb ccabacaaacbbbcbcaab aaaabcbcac cbcaccbccbabc abcbaaccb bacacca cbbcbbcc ababaccacbcc abaaacccbabaaabcaaac bc a cbacbaacaabb ccacbcbcbcaacc cbbc abaccabbbbbccbbbccac bcbcbcbbcabbcacaba aababcaaaccb caccbcacbccbaabccca b baccbabccbc babacaacbabba baaccb cacbbabacabaacabb ab bbaa bac baaccba bccbab ca cbaaabacab acaaaaacaa cbbabaaccbcccccaa bccabaaaaabacbbbabbb bacbbbaaacabc bbcbacbaabaabc cbcabcba ccaacacbccbccacaaac aaaccaacacaacba caababc caaaaccbcbbabbaaaaac baabccaccaccabab aabababccacb bbcaab aabbabbbaabcabbc bcbacacaacaaaacbcaba cabbcabc aabcacac cbacacbbabacbacac caca acabccbabbaabbb bcbb caccbbabaabcbc baabbbccbbabab bcac cbcccaabcabcbaabb cbcbaccba aaccaabbcabbcbabac acbac bbacacaaccacccab cacbacbaabbccbccaab aabacc abbabacbacbcacca bbbbcbbbbbbaacca caaaaa ccabcbccabacbbc a bbbcbcbabababac babbaabbbccba cbbbbbacaacacacc ccbbcca baababcbccbcb aacb ccbcacacaababacacaca aacbcaaacb c cbccccbcb bcbabaabbaaaaab bbcaaccbcbbbcaababb bcaaabba bcbbcbbbabb ccc ccbcacbacbbaccbaa bcbccccabbbbcbbaabba bbaacbab cabccb cc acbbccacaaacbbc aaaabcaababcbbbcbac c acbacc cc aca bcbcbbbacbcccbbcaa cacabcbcccbacaabaaa abcbccaaacbccccacca acbbaaa bacbbbcaccbacccb bbacca ababbcabba ccccbbaaccbca b cb a abccbbbabccabbcc bcacbcaabbaabcaba ccccabbacbabaccab bbababcc b acacacbbbbccacb bbcacbbcba ccbbbccca c cbaabbca cacbacbcac cbbbccacacbcbbcacc baacabbcccacbaaab bacbcaba cacaacbaacccacca bacccabbaaabacb accaccccacbccaabba ccacababaaaacac ab bcabbabccbacaaaacccb babbaca aaaa acabbaabbaccbbcacca aababbccba cbcccabacccbc bababacaaacbacbcbccb bcbcaccbcaacbbc aabbaca abcacaccac abaabaabbbbbacbb cbabaaaaacbbacbb bcabbbacaccbbabccb cbbbcccaaccccabbccbc aaabcabc bbcbab abacabcbaccca bacaa cbbcbbabbcc cbcbcccabcacaccc abbbcbcaaaacab aabccbacbbbbbbc bcabbaacbbaaba babccbbccacbcbc bbbbabc cbcbabbacaa bcabbbaccccc abbbaccaccbabb abbaabccaacbbcb babbbbcbcaacbaca aabacccaac bcbcaa b abacbabbbbacbacac acc acabcabbabcbbabca b bbb cbacabcabab acbbccbbcbc accabb aaacabbc cbbbabcccaabcccb acbacbaacacababab bc bababacbaccbcabbbab cbccbaaababcc acbcbaaacbcbabaca ccaca abbaba bccaaba bbacbbaccccbbaccaaac acaabaaacab bbbacb aa ccbaabcbba cbbcaaaaaacac cacbacabcacbbccaccbc cbacacaabcbcbbc bbccacaba bcbab aababbccbacabbc aaaaab bccacc caabccbbcbacbababb bbcbbb a caacaacacbb babcbc ccbbbbb aacbbab acbcbaaaccbbbabaacc ccbcbcaacccabccc bacacbc cbcabbaa ccabcccaa b bbcabcbccccbbc acaa cbabcbcbaccaabaaaacc aabbcccbbbbcabbbaaac caacaaa bbbcaccacacc baaabaccaaabacacccb aaa abbbaabbcbabc aacaaccaabbacc bbcccbbcbcaab bab abaabab bcacaba accaacacabb cabaaabcbcccbabbab abbabcccabcbbacbbaac ccccbbabcccaabcbcba cbbbcbcacc acacb bcabbcbccab cacccb abbaacaacabbb bbbbcacbbaabbcabaaba cababcaaaac acbbcacc bccccabbcaccbcac bcbccabaaccccaaac bbccaaccacabbccaca cbbb bcaaac acccbbc caabbbabaaaabc abbbbacccaccc bccccccacbccbaac cbbbcbcacc ababcaaacbbcaa babaccaccbccaaccca cbcbaccbaaa bccbaaabccaabbb ccbabca bccacaccaabcabacbac abcaaabaaaa bbaccacabaa bcbb a bababbbbbaa cb bcbbabacbac acaac bcbabaaaccbcab abcb bbbbbacbcbaabbcbaccb cabab aacbbbabccbcbacbbaab aaabbcc acbbabbcccacc acccbbbbcbabaaaab baaabcabbabb cacccab aaaabbcccccb caccabbaaacabcbabbcc ccbcbba abbbbabcb bbcaccaccbcab bcaacbbcac acbaaabcaccbb babbaaabbbbaaccba bbbaa cbbb bccbbccccaabc bcacccbbb abbcbcccbcaa babacbcaacbcbcbac c cb babcaaccbaacabbac cbccac bbaccbccabacbca abbbccbbabc bcccb bbabcaabacaccaaccac bbcbbbcaaacababbacb abb bcabccacbcb b bacaabcccacbaac accc a aabccbcccbc caaaaab cab ccb cb ccaaaccbbcba cba bacccac acbccbbbbcbcccaccbcb ccabbccbababcccacc bbabbbcabac aa cbbacaabcccbcbccbc cccb cccbacbbcbbaabaaabc cabaccccaabbba bacacbacbbccbcbcb abacbcacc acccc aabcbbaca baabaabaac bccabaaabcb acbcaaccbaaaacaa ccabbcbabbc abacaacbcabccccaa caabbcabbccabcbbaccb bbabccccabcacab bcc accccbaaacb aaaabaacaacbcacc cbacccabacbbabb bbabccbaa acbacabaacca cccbbccccba cab caabbabaaacca acbbacaabaacbaab acbcbbcbccbbcaa cabbba bcaacccabcaacaabcbcb bbab accc acca cbbaacbacbaaaabccba cacba cccbbbababaa ac caabc caacacbbaccab abcaabbcacbabc a ccacabbaaabccc a baabaaaa bacacabacbabb aaccbababccbbccc cbacb cb c cbcabab cbcabbccbb bbbb cabbcacaccaab accacbacaabcbcc b aaaa bcaabaabbbbccaacccac acc bccccacbbbbba bcbbc bcc aab cbbbabca abccbaa cbb babbc acaabcccacbcabbbac cbcbaba caaacbacbaaaabaacb abb bcbcacbbbbba cb abcbacbcccaa caabaa aabc cbbabccbaaacab cbcbabbbcaca cbbcccaaacaabbba abbaaacaab abcbbbc acbbcbbbc bbacbaacacbcacb abaabbc babccb ccabcb babcc ccccb babbacbbacabbca bababcaacccbaaaba bcaaabaacacaccbcbbbc cbcbcbccaababcc bccbb ccb acccccca caaabaababaca b caacaabbaccbbc ccbabccbca caacccbcacbbbb bcaa ccccaccaabccbaabbac cccbaccbccc ccbbabcbaabcaaaaa cbccccbcccaccacabcc cabbbacca aababbbbaacbbabbcc baabcbabbcbba aaaaccabaccabacbaac cccbac b bbbbcbabbcbaacabbaba a bcbbab aabacacc abaccacbabaaacabaabb bb bbcbbaccbacacacccaab cbabbcaacccabbcabc b ccbcccccacaa cccbbcaaca caacbbbacccbbbcaaab aaacbabcbab baacbabccccb aac aaabba ccbaa abacababccabbaa cacbcbcba acacacbba aaaaaabcaaaccabcba aab ccacaaacaaaacbbcbba abacbbcaccbaa c cabbaabacbcccb caab a cbbcab ccbcbcbacbcbbabac bcbbabbcbcbbcacccaba ab baccbbcc abcbbbcbcb aca bccbbcaaccbbcacacc acccbbaacababbbabcab ac bcac acabbacbbacacb abc caaaabbaacb cabbbca abccbbc ccaccab cabbbcababaccaacbcb acbaccbacbabcab acbaaaccc ccbcaabcccacb cacbaccc cbb aacaacaa accaccabccaaccbbc cbccaa caaababaacaababbcbc bcbabacbc cacbaabaaaab caabcbbacbbcbbc ccbbc cbcbbab cca acbaacabc bbaa aaacaccca babcbababc acbabaabbbbab bccacbbabbabaabbb ccccbbcb c abacbaccbc bcacaaaacbab cbbaacccaacbb bbc ccbcbacabbccab ccacca bcccaabbac bbcccbcbb acacbabbcabaaabb accbccababacab cbaaacbbacb c ccacacbbaa bbbcaccaac acbccccbaac cbbcacccbabccbbb babb abbbcab bbaacacbccbacb ccc bccacaaaa bcaaabcacacb ccbbbcbccabca cccacbbabbcbaabaab accaacbbbacaba caab bc bcba cabbaabcaacca cbcc bbcacacccabbbbc cbbccaccbbacbcbccacc acacbaabac bcccacaabacbb bbacbcbaca ccb aaacbcabaabcaa baacbcaaa abaabababcabba bb accbbb abcaabbacacacaaca cbbaabaaabcbbaabc cbbbaaaa bb aabacacbaaabcbcba abcba bcbaabac aabcbab caaaa bbcba bacbccacbcacbc bccbbcb acccab ccccaccaccb ababacccaba acbaabbaacaaa aababcbcaaaaaacacccc aaaabbbaaa acbbaabbabab babcccbaaaacbacbbca ccbabccbccccb abcacbacbcbaccccccc cbccaaaccccacbcaa cbabcbbccababb accbba bc bcabaccccbcabca bcacac babcbaacccbbabcabccc abbcbbabcbabbaabaa b cccacaa caccbababccbccaaaca ccacbbaaccbb bbcbbcabaabba acacbc bcbabaaaaaababcca bbcacaccccacaaba bacbbcbbbbbbccc abcbccc bcbcc acbabaacba cbcacacccabbbcaca baaabcabbcbcacca ccbccaaac acbaacaaaaaacbac ccacbb ccb bbbbcabaaacbbb bbbbacacb abacca acab bcaaacbb bc aabbababaaabcabacacc cbcbcacacbbbaba aaaaccccccaccaa ccaabcaa babbbccabbcbcba baacbbabbacbcaabcaac bcaaccbaac bbacaabcabaccaaccc acbbcbccbcbac acabbabaccaaaccccb aaab acabccbacbccaaccc abcccbcacaa bbcbbbccccbbababb bccacc acab abaaabc babaaaaababc ab acab babcbababc a cbc bbababaaac bccbcabaacabacac bbbccacacaacabcaabb babbbabab ccaccbccaaac abbbbcb bcacababaacaccbbaab bbaacaca b cbcccababbbb cbacaaabcbccacaacab cbcc caba cbcccbac baaabbcccabcbccccc bccccbcacba aaaabcbcacabaabc bba babcccccabaaabac bcaccbcbbbcabccbcca aabacccacacaccc caaaaccbabbb caaaabbcb aacbccbcaabbaaaca abcbaac bcbcaabbcbaaab cccaaaaacaacabbaccc bcacabacacaacbcb bbbbccbcbccaacbbccc c bcbabacaabacaabb bcbaaaacacc acbcccabcbca bacbabbbcccbac aaaccacabaccaa abcc bbbbcbbbacaabacabbcc abaacabaca aaacab aab accaccbabaabb cbaacbcccccacaba bcaaabc abcca abbbcca ccaacab cabababab a abbbcacbacb bacbbcbcc accccaacbcab bcbb bccbbbcccabcbbbab aabbcabbcbacaaacccb aba aa bbbabaacc abcbcacabbbacabb abbcabbacaca bbaacbbcbbca cca acaaaacabcba cbcbc abc abbb cabcbaccbaaca b aacac cbacccacaacab cbcbbbaaaabaacaaca ab cbabbbbacbaa ccbabcccbbabbccabacc bcabca bbaacaaaacbb aba cabccc aabc accc cbacaabacaabbba cccccbcbbcaac ccbbbb bcbba babcba c cabbcbaaaccccabbaaa cac c bbaacbcbcbcccc bccab aaccaaacabbabccb aabcc aabbabcb bccb bccabababaacaccaac cbacbbabba ccbccccabbb aaabacaaabacabcb c cbaaabbcccabbccb bbaacccbabcccbbca bbabcabaaaacbbabcb cccccbbaabacccaaacaa bbaacabaabbcabbccccb accb cbbcbaaac ccbcab cbaaabcacabacbccaba cbaaaa cbabaaacbcbacabba accaab abacabcacbcacbcccab aaaaccabbbbaccaa bbaaa cbcacababb bcbacaccc ababcacaabbc bbccacaaa bbcbaac caaacbca cacaccbcaabcabbabc caaacacc cb babbabaccacacaaa a ccacaabcccaccaacbbaa abbca aaaabb bbbacacbccaba bcccacab cccacbbcbbccbcaaca a cacbbacbbc cacbbaccbcaaab abbbaacbaabbaaacaccc acccccbbacbccbb bbaccccbaca bbaabacbbaccbcc cbbacaccb baaaba ccabacbab cccbbc bbbccaa aabcaccccaaacbcccaab acbbbbc abc bcaba bccbcacbaaccba bcbbabca aaaacc acbcbaccbbbcbcbbabb baabbbcacbabbcbcb aabab acbaaaacbbaabcaabaaa cabbbaaccb bbccbcbcb accbba acbcacbcabaacc bcaaac bb accbcacaabbababbcc babcbaaccacabbcbcb ccbbcacbbacbbaaabca ccabbabab abbcccc bbbbccbcba cabacacabbcabbbac bbcaacba babbab caabbcccb cbbbabaacbcaabcccbc a cbacccabcaacccab cabbaabcbaaaaaa abcaccccbabbcbcacbca ccabbcbaabbbbbc abaaaacbb acbcaacccbcc bcbbbcacab aaabcaac baacbaaacc cbab aaacbacbcaaababcc aacaaacccabaac ccacbbabcaabcaca accbbbccabccacaccb bbcbcbaccbccc aaacbbbbbb aacbaaacabccab acaabcbccccbbccbba ccaaacb acacacbbc cbbbcaabcacccbbaac aaaaac cabcbbaaaba acaabaccccbbcbcbb acbcbbc cabaabbccbccabac abacba b baacacbb bcbc bccbbc bcbbaacabbbb bcbac bbbbb acbabcbabcaab acbabaabbaabbc abbbbccccccaa bcbccaacccc ccabacccbcabaccbcb aabbaaacbbabcacc ccbacbcabcbcbcbab baacbbbacaaabbca bbbcbaaba acbaabcbb cbabcb aa bcccc ccacaacbccbccbcb accbbabbbabaccacabab bbaaabcaaabb cbbcabcabcabb cbccabbccaccbaaaaa caccccab abccabcacaacaab c accbccbaabcbacab abbccbcaacbcbcaaba baababa bcccac baacabcabcbbaacc cbcaca baacccacccccbac bccbacaabababc abb cbcaacccccaaaccb cccabca acaaaaba acbbabacabbbc bbbcbbc caaabbbababbcabaa cabaa bccc bac aababcccaababaabacca bccbb a bacbccacb ccbbaaabcb baaabcaccbcaaa cabcaccacaaaaabb bbcbcbbccc a acabc bcccabcacbcccbabba abbc bcaaccacaabbcca acbca bcccbbbccbb accbb acbcbaacbc bc bacaaacbbacacbcba c cccccaabcccaaa aabbaabbacacacc bcaccbcaaba ababaaabcbcbbabacbc bcbbbaccbaaabbb acbc cbaaaccbbcccaabcc abaabacabcaaccbaac bbcacb cabcabacbabbbcccbbc cac bacbccbcc abacbcbcaaaccbaba ccbcbaacaabbcbcb acab ccbccaaaccacac cabc abaccabbbcbabacaca aaccccaacaaac ccaabaaacbabccca abaacacb bacaabcaabccaabacbb abcbbbacbacbb cabbaabbaccbaaacbacc ccaabaacbacbbacacaca cccaaccab cbcbbbbbaacbbcc baccccabccc acbbaa bcab bccaabbbcacc cccbacb aaccccabbaabaabaacb aaccaacccaaab aacbbbbcbaacc b ccbbba aabbcbab cbacaabccabbcaac c abccabcabbaa cbcca baabccbacbacabacb bcaabcaabaabbabacaab acccaabaabacb baabaaa a caca bacbbc bccbacbbcabccaca aabbbacb ccaaa cbbcaabcccbabbbcb caccaaabbacabbaa cbcaabccacabbaaccba bbbc acbaaacccccbcabac aaacaabcbbcccbbacbbb acaccabcababbbcc aaba abbabccbbbbacbbc bacbaccbbccacccbabcb bc cacbccabccacabbca cacbacaa abcabbbbabbccac bbcbabc cabcabccacbaaba cbccacbabcc aaabcaabbbbbcaabbcbb cacaaccaccaaabc acccaacbcbcbabcbc ca cabacaabacacccabbbba bacbabbcacccbbacca baacacccbca babbbaaccaccaabaaccc babacababcabccbbbbb c bcbccacaabaac bbcabc cbaabaabcc cbbcbcbacbcccac caa bacbcaacaaacbc c babaccbcabbabbaab bcc abccabbabbca b bbbacaaaacacbcbba abbbaaacacbbaa cbaaaaaac ccbcaacaa baabaacbcabcabcacbab bbabbbabacbcc aaaccbcbabccaa cbbbbccababacbaacc acaaac aca abcbaababacbcca cccaabbccaaaaaacb aaaacccab cababcbb caabab abcbcbacbcaaa cbcabaaacbaaabacbca bcbabccbaccca baa abbccabbccccbbbbcbcc bba bb caabcbcaabb abcbaacbbcbcab ccabcabbacbaba a cbbaccabbcccccca cabb ababbaabcacabbbacac ccaabbac babbcbacaaccaabbaab cbbbbaab acaacbc aaacaaaccb cac ba bcbcbccac bba aacccbaabc cbccabcbcaaccc bbacbabbacbccb bbabcbaccc abbbbbcaccabaccac cbcaccacbababaaabbca a caccbbcbbccccbc cbaaabcc ccccbcccaabcbbaccb bacacabbacccaa ccbc abaaccbcbaacaccc acaabccbbacabbb bbcbbababaaccca cbcbaccbbcbbacaca accbb ababbccacccc bbbbcabcb bbccbabbaccbab cccabbcaaacbccbacccc aacbbbaaa acacaabcccacaacbb ac cbbbccbcbcabbaacc acaaaccbcaacbca caacaccbbbbcbbcb cacbcbbbcaaacacc ccbcabcabccbbcab abcacacccaabc b babcccc bbbacabcbcccacbacaac aaacccbc bccbbacbbaa bbaabcbbac cacbacacbcbbbcb baccbbbaacca cc cacbabcbabcaccccbcac cabacbcbbaccaaabc bcbcacbaccbb cbacc caacbbbc bacbbcacccbbcbaacabb aabaacbcc bc accbcabcacbacbaa b bbacabcbacaaca cbaca cbbcabccacaccaaaaaca ccbcabccbcbccacc bcccbbbc abbbbcabbabbca bc bbaaa acaa bbbccccabacb bbacbbb acccbcc cbccbccbcaccbaaaab bcababccbbaccccbaba cababbcabbac bcabbccabbcbabb caacacbcb c aacaabbbccbcbbca aacbccaabbabcbaa ccbcbcabbaabbaacaaca cbabab bcccbbacb cbcba bcccabcacacacccbbc caaaac babca b baccbbbcccba ccccabbaaaa aabbbbccbbcbab cbcbaba ccbcaacbcccc abccabcc baaababcabcaccacaacc cacbaccccabcaabab acacccccaaaccc bca c ccaacbaaaccbcbbcb ccabcaababcabcab abcabbccababcbbba bbccacbccbca abcccb caaabba acbabbbcba abbccbccccbbcccacbc bbcc bab bcbcbabacacbbcccba a caabbaacc cbcaabaabaa ccbacaaababaa cbaaacbbbc bcbaabcccccabbcab bb bbaacb bacbcaacbcc bbabab abbabcaabaccbbac ba cbc cccababaccaaabbcab ab cacbcbcbcaabbbabccc cacbaacbacccabbbcaba cacbabcbc bcccccabcbccacbb cccbbacb ccacbcccacaaca acb acaccaac bccacbabcbabbc aabbaaba bbbaccbabcaacaccabb aa cbccababcbcbba bcaaacaccaccaaaccbc cacacccbbbabccbca babcbcaaccb acbbbaaabcaacabbcaa acbbcacbb abcbaa babbacababcbacaa cacbcaccb accabbbcaccbcaabbc accbccbcaaaabcaaa accbab bcabaabbcbbcbcacacc cca ccccbbcabbcbbcbaa acaabaaacccbb ccabaabbbbaaaaa bbcc abbcc cbccbc baccacbcbbaa cc bbc baaacbbb ba a aacabcbbbbaba bcbaabccbbac abacccc bc acccbbabbcccacb accacabccbaa bacabc acacbba bbbcaababababc bca bbcbcbbccaa cabcbbabcbbba aaac bccaa aab abaaabaccbabcabcbbca ababababccbaaa caaccccbccbb cabac aababcbacbcacbcc acbacbbabcbcccbcaca aabaaa aaccaaacccaaaaacba caabcaccbaca cccbcbb bac bbaccaaacaccabccca baabbccaacbbacbb bcaccccb bc baaacaabcab bcaccbaacbbabcbbcba abcacaacbca bbba abcacbbcbabac baacc cacbcccccabbbbaaca cbcbccccacabaca c accaac aacaa ccaaccbcbcac aaabcabcaa cbcb cccacaa bbbabcac cbcc baa cabc acb bcccabacbcbabcbbcbb bbcccbcabcaca cccc aa abcabccabaaa abc bbac caccaaaacabbccbaca bbbccaaccabbcc cacabccabaacb acbbbaaa bccaaacbbabacabbcc aaa bbbcbbaacbaaabc bcacbbcab bbab aaabbcbbaaacbcbbbbc abacbcab accbcabaccccbabbc aabbabca cbbbababcbabacac cbbaccccbcacabcaa ca aaaaccccacaccb acbbcabbaacab babaccacaacbbacabcc cbabaa bc bccbabaacbaaabaac cabccb cacbcbc bcaaaa b bbc bbaa cb ccabacaaaba accc acbcaacbbcbcbaabbac bcacbcaaaabccbbca cc baacccbcbb cccabcc bcaca acaccbbb abcaaaacbb acaa bbcbabccabbca cacbaaccbaacc caababcbcabab bcbacbcabbbcabccbaca cbacbacacabbacaca baaaaacbbbccbbacbb baabcaabbccaa bbbccc cbcaaaccacabaabbc accb caaccabcabbabbbaa cbabbbbcaac acaacbbacabbacbabc ababbcbbbcccabbaaaac abab baaa aaccbaabbbababc bacaabccabb aaaacaaabcabcaa caaab caccbabbcbbcabab bcbbacbacaccbaaac bcbbacacabba bc aacabb ccbbbcaabc ccacbcaaccacbcac cccb bbcacbcabbacaa acabbcabbcbbaacbcbcb ababaabccacbb ababbbabbacbaab ababccacbcaaaa bacacbcbcc cccccb ccbbaabbac cbbc caaabbca aacabcccababa bac abbaccba bbcbabcabbaacbabacaa cbbabaabcbbcbacca aaa cccacacaabaaca bcbbcbabb cbaacacbbbcc bbcbcc acbaac aca cabcaab ccacaaa cbccbaab aacbaaacacbbbacacbbb aacbaa bbbcbcbbabaacbacbba cbaccab ccabcaacb cbcaab bbabbabbccbcb aababbac acac bbbbcc ccacabaa ccaaccc bbabcaaccaaaacaaaccc b abbbb cbcbab bcbcbbbc ccc acbbbabaca acabccbccbcbaabcaac cbcbababcaccbbab b aaaaa ccbaabacbbccbabcaac ba cba caab bccbbabbabc ba cccabaac aabcbacaabcaa abbbbbaabacbaaa bcbc aacabbaaabaaaba abcbbbca cbbcabccccccc ccbbbba ccbcbabac bcbccaaccaaccabb acacacccaaaa aaabaacbbabaabccb ac cabbabbcaacaababbbc aacacb cbccbcabcacab caccbacabcccaa cabaaabcabaccaba aaabcbbaccab caacbbbaabb bbacbcbbcaacbaaacb abbacbcabb abbbbaaa ccc abbbcaabbacaca ccb bbaaaccaacacabacc acaabbbbcacbb baaccacabbbaaaa ccccba cbcabca cbc abacb bcabbcabbcaaaaccbb bababcac aaabbccbba abc ab bcaa accbb bbcacbccca caacccbabbcabb aacbabccaabccacb cbbbbacccaba accbccaccccaccabb ccccbabacacbbcaaaaca accbacaaba cacb acbacbaaa b abbacbbbcbacabccbbac bbbcacbabacbacbbc cacccabaaacc bcacbbabacccbabb caaacbbccacaab a ababcbacac aaab baaabccccbaaabc bcacbcaaccaacca accbbbcbc a acbccbbcabb acaacb bbba cbcbca bbaabaaabcabbbc ccbbabbbbcabccc baacabcbcccba cbbcbaababcb acabbcabacccbcc b b acaabacaabaccbb caaacab abaacbca bcc aaaacacc cbb bcbccbccbcbcacccc abaaccbaaabacbb cba acaba aabcbbbcbbacbaabbbcb abbbbaacbc babcccaaaab bba bbaacccaba baacababc abc baacccabbabaaacacaa babccabc ba bbbcaacaaacaabc aaaccbbaca ccaaabac acacaaabaaab cccbc aaaabcabcbccaaccacbc abcbcbccacaccccba acacbbacba ccccbcbcbcabacac aaaaabccacabbaaacb acbcabbbbbbbbaba cccbbbccbbbc bb cbbbbcacccbbacbaac cacab acaacaacbabcacca bacccbbbcbaccbb caaabbcacabbbbaca bcab bbcbcccaacabcbab bccbaabccb cabbcacaacaacaaccaa ccbcaacaaccbcaacabb bbcacbabccbbbcbcc acbacbbbaccacbcbbbb aaa bccbb aaaab cccccbaabacb abbaba bbc abab cbccbcaaaabcaccaab bac c caccababbcaaa aabccb cc ccbccaacccabbcbaba cbababbcbbbbbccac cbbababc babcbabbcbab acabaccaaaacccbc ccaccaabcbbacaccaa bcbbcabcb acbbccaaabaabcc bcccbbabcbcccabcbac ccccacbab baaacbba caaacbcccca bbbccbabbcacbb aacababaccacbacccb bbaccc ccabbbacaaccba abacabacbccab baaacbcacbaaaa b aaa cacaaaaca cacacba abbbcbacabcbbcabba babcbaccabbaca cbcbbcaaacaccb a abcacbbabcbcbbbaaaac cbabbccbcc baaaaa bcacbabcabbaaacab caaccca ccbbcccbcacaab acacbaacbca ccccc bababbbabaaacaaabcac c ccbba bbcbbcc a accbcbbbbacacac bcabbcccabaaaccaaccc aaac bcaaccaabaacaaabcb c cacbcacbacabbcbaaa cacbababcccbbc bb bbbaccaaa ab bcbccb aaa cac ccaccbaba acbccaa aabb caacaabbcacc aabcccaac aaacabcabbabacbbb bacbccbaaccbbcbabaaa aaacccbcccbac aaca aacaaabbccacababb acbcc b bcacccacbcaabbaaba abccabaccabacccccbb bc accaaaaaccaabcc ca acbbbbcaabbbacbcbcb aacbcbbba abccbaaaabcc bccaccbbccbcbacbaab cbaccccabbbcabababb bccbbbacabbaacaaccb caacabbcaaaabcccaa ccababbacccbacaba cccacccaccacaabbccc aaaaccccbc abaaabbcbabaabbcc bbcaccbbbc abbbcbaca cccccbcacaccbcabb cabcabbabcabaaaa acbcb abcaaac bbaaaaba cbcccbcccaabab abcbbccaaba bbbabbbcccacaaca ba bab ab abbccccbbcbac aab aabaccccabaa abbaaccbbbbcaac cabccacccbba bcca abbccbbabccacbacbb accca baabbaaccaacbcbbbcaa aa a ababcabaaccb cacabaab cca aac ccacacaaabaccc cbcbbb bcb bbbcbacacaabac bcbbbbab bcabaabccacbabacb bbbaacbb babacabcaaab aabcab aacccbaa acbab ccccc baacaa bbccccccac abaccbaacbcacbaabcb bcbcbb cbcccbbbbcb aaacbccabbabcab baaccaa abcaacca accbcacbc cbcabcbabacbbbcbcb aaabacbcacbcccbaaac ccccacbbcaccb acbcb ab babccabbacabcc bb acbabccbcbabac aaabcabcab a abbabab ccbacaaaaaa bbaaccaacabcacabaa cbbbacacacbbbacc bccbbbcaacb abcbaac abaaa acbabaa baacccbbcaccbc bbbccbcbbacaaaaccbca c bcccbcabbcba cabbcccbcabbcccacba babcaaabbbccbcab baaaabbbccbccc bacabbacbbcc aaccbaccc cacbcbacaaaabcabb bacccbaabcc bcacaaacbbccbbbb bbcbacc ccaabacbbbbccaa cbacacacc bbcbcb bcbbcaabaabbbbbca abbbacbabbcbbbbca ccb ababaccaabacbc bbbc bcaccacaabbbb cbacbab cccbcaabaabcacc bcbbbcbcaacbbb bbcabcabbbaabb bacaa babcbcaaaccaaacbca caacccbbbbcbaaacc aaaaccac bab cbac cbbacbccca cbbcba aaaabcbccaaabbacca aaaaccbbabaaacbb ab ababc cccbb cabaccacc ccabccabac ccbbbcababaaacaaba c cabbbbaabaacaab bcbc cbccbbcbcaabbabaca aacba aabbaaba aaabcbcabbaac ccacacbbbabba baacaacbbbcbcbcc aababbaca bcc cbcbacbcbc accbacabcca aaa cbacccbacacaaba bcccccbcbacacaacba cccbabbccb cbcbcaaabcbcaacaa cabacaacaab cbbaaabcaaabacbccabc bbbcabb b acaccaabcbbbcccabb cbaaabccbcbcc cbbbccabaacabac ccaababcbba acacacb abbbaccbbb bcaaabbbaa ccbcacaacc ba acabbaacccab cbaacaaacacabcbb bbbacabacaaacabb bbabcaabaab acc bccccbbb ac caca cccaabcbccaaaabcaaa aaccaaab baacbbcc cbaabbc cabacccaaaabcacbbcbc bab ccabaaaacbabbcbaba abaacbaabbcababccb c b aababc acbacccbaacbb abcccaabccaacb abaa caabacacacab aabbacbcbccacabbabab aabaaa abccabbb abacbaca cccbccbacabacbbcca abacbbc abcbb ccbaacacaaacbaa cbaa caaaaaabababcacac bcbabcbca acabaccbb bbabcbbaabbcbbca bcacaccaccbbcca caacabacccc bbcbccbcabaccacacb c baacb ca cbbcacbaa aacabbbcccbaaa cb acabbcbbcaccbbcacbcb bacaacb ccacbaaccbbcacabbcba aaacacbcbccabb bccca acbbbbcbbcaa aacbacacbbbaa accabcbcaa accbcbacbcb bcbcabaaa bbbabcbaaa bbbccaa baaabbbccab baccbabbb a bcbcbbabaabcaabacc b acbcbacaac bbabccabcaaacaa a cbbbaabbaaabbac bacacbbacb aaaaabcc abbcbbbac bccbcbcbcaaa ccc ccbacaabaa aacbabcbccb cabaabcaabaaccbb cacbabcacccc aabccacbaacbccbc bccbaabaaaa bbbc aacabbbcbcbcabaa aabacbcbbb bacbbb aaccbba bcabbccaabcccba acbcac ccabbcb bbacbcbcabc ccbcbaaabcbabbccab cbaacbabca cac abb bb cbbaa cacb baa b bbaaacaa cbcabab cabcacacccbbaaba abcaccbacabbabcacbcb bbbcbacabbacbabaccc cccbca cbcabbbcbbaccbbaab bacaaaaabaccb bbccaacccaba aaababcb abccbca cbc a accacabbcca bacbbbbbabbb aaabcaabbaaba abbacbac caa a cc acabcac cab b bcbabccbbabccb bcccc cbabbabcababbcabaaba c bacbccabaaabbccababa baaacabbcbbacb bbbccacccbbcaacaacb acabcbababcbca bb bcbcccababaa bcbcbbccacc bbbbbbbbcbabaaabac baca cabacbcabc bcaabbacbcbbcca ccaccabbaccc acbc ccbbaccccbababcbb ccbcbaccccabcb ba bbcc aacabbbaaacbc b abaccacbbc cccb abbccabaaccbcccccbb aaccbccabacbbaaa cacabc c aacccbcaaaabaccab acaaaacbbabacbcabac abbb bacaaacccaaacbaaa abcabc abbbcaccacc aabbabccccccccca bbacbcbbbcccabcc aaabcab bbaa bcaaa aa abaaacbabbbbccaacabc bbbacbaac cabccabbbaca bccaaabaaba bcbbbccbb abbabaccccbbcc ccacbacccccbac ac cabacabcaacbbccbbcb bbbbaccbacaccccb acaabbaaacbcccac aabbccacac cbcaacbabcbcbbbb bcabaccab abcbbbbaaaabbbacaa cabbbaaabcbcbabcaba bacabc ccacacabccccbcacba cacbcba aabbacbababcabbcca acbbbabaccbcccc acccaabbabcb b bacbbacbbabaabbaccbc ccac ccbcbbcc cbccbcbbbcbbaa bcbbaabbb babbbcccaa accaacc bcc b cbbbcbcabaab babc aaacbbb abaabccccaba b bcbacbabcac ccbbbcb bbcba cbaa abbccbacbaababbbc baaccbabbb baaaabaa bccaaac cabcbcccbbcbcaba c abbcbcbabbcbabbcabc cccabca cacaaaaacaa bcccbbaabc bbcaaccbcaacacbaa ccac bcbbccbabcccb acaacacbcbbbbcaa cacbbbabbcaaab c bcaacaacacccacc bbaac aacccacbbbcaaab ccb cab bbacbbbacaaacb caacaacabcca bccabcaabba bb ccbaaccb cbaaccbbabc c cbbacbacababcaa bccbbaaabc bcccaabbcbca cbcbaaacac baabbb cc ccbcaacabccbcc accbcc caabcbcabbaccbbccaac bccabbcab cbcccbacabaabb bbabcaabb cacacbacccbcabbac abbccbaaaacaa bac aaccaccbcbcaabbaca acccbb bcccbaa abb aaccbbabbcababccbcc cabcbba aacabccbbacbcacc cbaabcbab accbabaabbcab bbaabacabcbbccacbbab abaccbbacbcbbaa ccccbbcbcabcabb abca caca cbabcb bbbabaaa aacbcca abcab abbbbbbc ccbcccbaaaa bbcbcab cbbbbbbbbacc cbacacababb ba acababaaabccabc cbccacaacabac aabcbacbaaacbcaabca bbcaac caabcacbbaab bcbba bccacbbaabbacac acbbbacbacbbba bbbbbabaaaab cbbabcbcba caacaaabccabacbca bcaacaa bacbcca bbaccb aaab cccabbcbbcaabbb bcccbabaabb acbacbbacba bbcbccaca cbcbacb acbaabcbccaa bca aacbbccaa ccabababbbcacbcac abaccccbcca ac b baabbbccca cccacbccca aaabcbabab aaaaabaacccbbabca acccc cbbbbcb ccabcbcacbbabca bcbbaaacbabacccc aacaacacacacabbca acbcaaaabcaacabac cacbac ccbbbbccb abbb cc bacccacc bcacbbccababab accbcc ccbaabbcaac baaccabacac cbaccacaaaabb ccaabacbc acaabcc bbaaabbcbbb cbaabaa abca aaaabbbcbbbabba bbacc aaccaaacbbca bc cbcacc aba acacacbbabc aaaaccaababcbb accabbaccbacabcabab ca abb cacaccccbcbabbbccab cabcca caabbbaabacaaa baaaacaaccb abcaabc bccaccacbb acbcacbbc cbccabbb ccabaababcbccabcbbca acabaabbacabbacac bcccaccccaabbcacca acc bacaa bcbccccb bbccac ccbcccababba abbbccaabcbccbccacac cca cbccabcbbabcabac bcbabbb abacabab ccccbcbb baabcbcbcabaa ccbbcbcccabc bbaaab cbbcc bbaabc ba bbcacbccbcbacbaa baacaabc aaacbccbaabababbaa babccacbbabbb ccccbbbabac bcbbbbbabbaacccccba aabcc abccbcbbbccacacbaa bcbacbcabccaaa aacabcabaacabac bccabccbccbcbbccac ca abbcccabbccbabccaa bbaaacaabbc aabccbaabcacbbacc bbccaaabacaccaacbb ba ccccb baccababbabbccbba aa bcccb bbaaabbaaaccaabb bcacacaacb bbcaacaabccaabcc accaababa cacccbacaba cb cabcaabacbcccacc aaababbcabcabccacca cccab accbcaaaaabccaaac aaabc bbaccbbaacbaa aacabcbbcbbbccbcbc cabbcbaccbabacbbcaa cccbcbcabaccbababccc abcaccbacaabbb aa cbabcacbabb b accbcc ccbcbaacaaabcabcc baacbcbaccbaaccb acccacbcabaca ccabbcaabaaabcba baacacacbcbbacaaacc abb caabaaa caabbbbbaaababbbabab abaacacabbc b cba cccac cbaabbacacaaabccbac ccacbabbbab aaacaba a bacbacbbacbcabaabaac ccbacbaaaab cbbbbabccbcaac b cbbbcabcca abaaabccabc ccbbccaacacbbcbaaccb bacbcacbabaccb bccbabbbccbcaac accaaabacabcbba bcaacbbaca bcbbacaaacab bbaaaaccaababcb bbbcbacbcccbcbc abccabcb caaabbbcaccbab ab bcca acbcbababb ac bbaabbbabbcaabbcbbb cccababbacacbb cbbcc caccaaacaacbbaaab aacbcaa aabccbaaabcccbac abcccbbbcbaaac bbc bbaaabbab c acccaabaa acbcbcacbccbccbacc cacccaa bbaacbccaaac cbcaacbb cbbbbaccb abcbcbabbcabaaca bbacbb cb caaaccbacbaaaa cabaabccab bbb ba cabacbbbcc ccaacacabbcacaccb abbcaccaacabbc cccbaccbbcccbcbab abbabaacacbacc acaabbca aacacbbcc cbcccacc babccabb cbaacabacbccaccaccc bc acc cc bbbcababbaccbccc aacaaccc baabababb c ccccc bacacbaabbbc bcaacbcacbbccbbabbcc bccabca bc aaaabcccaaacc acccb caaccabaaccaabcb bbacabcccbaca aabcbcbaacbacb bbbbbbbccabababacca cbbbccb abaacbbcabacc accccbcaaabbbcb baacbcabbaba cbbaccb abc aaabcbbbaccbaccbaa abcbaaababa babbbccbbabbbaaacc bbabc b bccaabbcb c cacbbbccab aacbccbacbabcaccccc ccbaca cbabcbbcccbabbbc bbbcbbb bccbbabbacabcbbb ccbcbaa bccbccbab cac abbabaaccccacbcba aa ccbacbbcbaaacabaacc abaaacaccbca abccc aaaacba cbcabaaacccacb aaacac abccbaba caabcbaacbbcbabccbca ccacaabcbbccaacaacc b abcacbcaab bb cbcbaaaabaaabbcbba cccccaca aaac aacbc acaccacbaaccbcac acccbabbbcaccb cb ccbacabaccbbbabcbbba cacabbaaccbaabcbba aacbbcbccbb bcacc bccaabbabacbaa bcbaacbbaabcbc bbccabcbcacbac ccacac cbccbc bcaabbc cccbabcaababbbbb cbcabaacaabc cbcbacaabacccacccbc bcabbbccbcaccbc accabbacacabab baacacbbcbbbcbaaaa acaaccbaccbcbbbbb c caccacaccbbcbbbc acbbca ababaabaccaaab acaaccccbccccca aabb aaaacaabbccbb bcc abcabcbcbcbabba cabcbacabb cccbbbcbbcacccb babbccaaccbcbbbaccb cacbccaccacc babaa ca cabaaabbcbcbacbbaa aacabbaa aacabbabbcaccbac cababaabbbcbc bbbaacbcbac abbbacbcabaaa cacb caccacbc cc acaaccabcbcbabb cbbaabbbba baaabaaacaacc ccb cccbacaacbbbbbbbbaaa abbcaacaabab bbcbbababbbbcb aabcbbacc c b b aaababbbb ccccbacbcbccbc cbbbabcbcbbbc bbbaacca ccaacbaccbbab aaacbccccaa bccbccccaccbb ccccaacbccccaaaac aabbbbacbccbbcc aacb accabccbcbacbabcb acbaaabbbbbb ccabacbcaccaaab cccbcac babbabcbcabcc babcbcabbb cbabaabaacacbaaa cabbbbcbbbbc cbaccbcab cbca cccccbbaacc cabcbcabcbbbacacbbbb ccaabcaaaabbab c aaacaccbbcccbbacab cbaaaaacccbbcbcbacba cbcbcb abbbaaaaacabaaacccb bbbaba acbccaacbcabaabc bcbcacb acbcbcaabaabbbcccbb cbabca aaabbacbc cbcaaaa aaacaacaacc bcacbaacbcaacaccb bcc bbcabcba bbbbbcacbaabaccabb bcbcbbcba cbbabcccbccbabb aabcccacacbabbaabb cbbbaaccaca abcaabaabbcbaa cbb abacbacc bcabcc acbbcbbbab cbcbbcaacabccbb baccbcbcbba bacbcbcaab bc baccaacbacabaacab abccaaaa ccbbaccc accbbcbccbcaac bcbbcabbcabbcbc abcabcacccbaacb b caaccaccbcbcaba ab ab cbcbaacbacaccbaab cabcaabb bbacacbccabc bbabcbabbbbbcabbc aacabcccbccca bbbabbccaaaacaa cccabcabbbcbaabc acbcabcbb ccabbccabb bcbbacbbbbaba ccaacaaaccaabcabbba accccba cabcabcbcc cbacabccc abbbbcbbcaccbaacbcc acaa accccacccc bccbc cccb cbbabccccaaabaaabbb acacbbacabbaaba acbccabcabacacbcac a bccabccbaabbcbb bcaccabab cacaaabbcacbabcbbabc bbbacbcb bbaabbaabaaabcbaacaa cbaccbcbaaacac ccabaacbbcaccaccc aa bcbbccccbcbcbaccbbb cbcb bba abacccacaacabb aaabbbcaabcac abbccbbaacabbcc bccbcbabbcc bcabbcbbaacaca cabbbbbabacb baacaccaccacabcc baacabbc aaa acccaaacaaababc cbcabac a abbbabacabcaab abbccbabbccaabbac cbaaa acccaccaaabaabcacccb bbabbcccacc baacbaaacacacabbbbc cab b acbbcabbbabcaabbbba c baabcbcaaacababccbbb ccabbacaabccbccaa bb aacbcbbbbabac bbabbabcacbbcbaaa babcbbcbaacac abb ccabbbacbaaabba aaaaccbab bbaacacacbcb bbbcbc a bacacabbbacbccacc bbbbcbababccbcbccc cbbcabbcbcbbc caaababbbcccbbacb cbbcbcc bcaabbcaa abc ccacbaacacbc bc abbbcccac accbcccacbb aa ccbc babbccbcbaacbacbc accbababbbacacbc bab baacccabcbaacc acabaccabcccaacb bbbcbaabbccbcaaabbba aaaaacbcbbbbbccc cbabbcacaccaca abcbbabacabcabcacbab caaababccaac ccbc babbbcbabaccbcbab accbcabbbaccbc acbba ababcaaabbc cab bbbacaacbccbbc babbbccbbbcacbcbac cbbbbaaac bc babaababcbcbca abbababcccbcbbb bcbcb cbababccbccbbccbbab aaabacbcccbbcbcbc cbcbbccba cbaa b accaaaccbccabbaab cbcaccababaac caccbbcb b bccc abab bcababcbabcbaacabaa bacab ccbbcabbcbaccac aaaacbba cabcbbbaacaacab ccbbccc cac bccacca aacccab bbcaaabccbaabb c aabaaabbb ac ccbacaabcccbaa bb bccbbbccaababccbaacc cabcabbcca caccaaccacabb cbcbbcbbcbcc aacccbbcbcaa bccbaaaccccc b accbcacaababccbab aaaccbbabbccbbcb aaacacbbcaccb babbaacbb accca bbabaacaababccc b acbb bbcbabbaabcccbcab cbccabbab accccbcabaacaa b bac cabccbcba bbab cc aabcaccbcbaabcaaba aaccbcca bccccccaaacacaab bacaaca baacbbbccacb bcabcbaacacaaccb bca ccc bcaabcabccaacbba ab bacac bcacabcca bcbabccbbcbaaa bcabbbcacabbbbabb abbcaacaabbcbaccb babcaa cacacbaccabbcacbccba acabaa cacbbaacabbabcaacbb cbacababbabaaac abcacac aabbbccacbbacbbccbcc bcbc bcbbaccccaaab bababcbaacc aabaabcabcccbbaca bc cbbaccaabcaaaaabab aabbbcbbbcaccc ccacbaacc ccaababcbcaccbcabcb cacbca aaccaaabbbaccbabab cababbbac ccaacbcbcbbbcacbcbb aacbccacaacbbcabacba bcacaa ccbacaacaccbaaabbabc cacaaabcacbb cbaccb bcabcacba cacacaccb cbccacbcaacacabb ccba cabbaabcacacbbab aa abcabbcac abacbbcbbbaabacc caaabaaccbabcacbbabb cb aabbac cbcbcbcb abaaaccc bbaccaaaccbaa abcbccaaababc ccaacbcacacaabc bacccacbbabcbc cacac cbccbaaccab cbccbbccbaccbcc ccca caacba bbbbbba bababacc baab bbcbbabbacabb abcaaccaacaaabcbcbac abcbcccabc abcbaccaaabcaabcba ab acbacaa caaa bbccbaababcbabacaaab bccccab bcab aaaccbaabcbcb aaabbc caacbbcbbbbbcab aabaaccab baacbbcbccbacac ba baabcbcc bbaaaaaccbccabccb aaaaa bbbbacabccbaaccaa bcaaccccc aacacbbabbbcbcabc acbcbbab aabbccbbbbababaab ab bbbbbaaabcaccaac cbcacb baacacb cbbabbcaaacacabcacac bbcababbbcccbbca bababcababcbbaabcaca a bcaaabbccacbcc bcaababcbbcaaba bbbccabbcaac ac ccacccbbaa bbbbabcaac c acbacc bbabaababbaa cacabbcbbaabcacb cbcabacbbbbccbacabcc a ac acc bbbacbcaca ccb cbbccb abcbabcbbccbaab bcbccbb bcbaccbbcbabba bacbca ccbccabacb aacbabbbbbcabcccba acbbabcbbaa abcccbcccbabcb abaa b abbaacacacc bbabcbcabbcb cabbacccacaacaa abbaabaaabb bbccacacacbcac acaaabccabc a cbcbaabcbcc caaccaac caabbabba a aacbabaabbccbbc bcababaaa ababacbab abba accb bbcaa bccaabcbabcaaccc caabcababaacbaba bbcbbacacbbbbcca babaaab aacacaa cc aaacabbab aabaaab baca aabbbabababaacaaacbb cbcbbcccbcaccacb baaacabbbb bbaaccaacac abacaacabbabcacbcba caabbccacabcaccccca cc acabbacbacbaab ccbabbbcaaccaccac aabcaaaabccbcbbca bbbbbccabccaaaccc ccacbba aabbbba aaaaaabcaabbcccb acacccaccbb aacca bbcbacca bacab bccacaaccccbbccca caaacaccccbcbacba bbabb accabbabbabb acbabccaabbab aa a cccbaabcbabcc b cabbcaacbbaaabcbcaa abaacbbbccac ccbbabbcaccccbac baaaca a bbcabacbcbcccbccbab abcabaabcbbc bbbba ccacabaabbb aca cbaaacbbabcba bba aabbccb bbccccab bccacbc b baabccbccacbbaccaac b ccaaabacaa c cacbcabcc babcacabbaa babcacaccb cabbbbcba bcbccaabbabbbcaccac bccbbcaaccacaaabcc c ccccbbbcaac ccbacccbaccaabbbac accababacaabbcccca bcbabccccbac accbbcabcbbaaa acccaba bcaacaccacbbabbabcb baccccaacbbaa ccaccc ababacabaccacbaabaa cccb cbcbacc c ccabbab bbbbabacabbca cbcaacbbb acbabacbaa ccccbbaababaa acccaac cabaaccb bbcaababababb c cbabcaa ccbbbbaa accbaaaaccab cbabababcabbcabcccac bbcacbabcbcacbccbc abbacb ccabbbacbacbbcc bcaacacb bbc acacacbaaccbaacbbaaa a bcbcbbbacababb bccbcb bcaabcbbcbccaca aaccabba bccacbcbcbaabcbbacaa abcbabcb aaabac bcbcaabaabbca bbabbccccbaaabba cccbacca caababa cbbccaa caaacbbaccaacacaccb abbabcacaccacbbb cacacbaabcacacabb abb caaccbaabbcbcbcab babccccccaabbbca caccc acccacaaaaccaabac a bcccabbbaacbaccbcb ccababccbbcc a ccb aabbbaccc aabba accabbcabbaabb cabacaaccaabbcababca c acaaaccc abcacbaaacabbccbaab baaaaacbacccbccbccc acbacbaacacca bcaacaacbac aac baacbaccacbabcaaabc cbacc bcbabcbb ccccbaa c aababab aaabca bbaacbbbaabcac ccccccbbabaaabc cacbbbacba acbbaacbacbba aabbabaacbc bacbbbcccccbbaaaa cbbbcbacacbabbabcc ca baccccabaccabcb ab aba bba bbbacacbcaccbbcbc ba ccbbabacccbcc bbbaacbbbbbaba cccbcbcabaccbabccbca bcabccbbacacaaaacca bcccbabbabab abaabccbbbbccabacb aba baacbaaabbcaba aaabbacbbcccbb cb aacccabc aac bcbbbabbbcbabbbc ccabcbbaaaacaccab acaacaabaacacbbbac aaaaaccacaa bbaacccbcbaaaabbab cbbcbaabbccbcabb cab aabaacabcbbaccaababa bbbcbb aaccaccbbc baaccaccc aaac accaa a abcbabaccba acccaabaacabbbbcc cacbacaacbccbcbabc ccccbcabb aaaaccacccccbbabb abccbcbbaabaaaabcbb abcacc acbcc aabacababaccccaabacb caaab bbaa ccccaaccb cbbccccab bccbbcbabbcaccba ccbcbbcaabcacbbc abcccb ccbabbcbcaa ccccb abbbbacccaabcc cbaccbcb bbcbcacaaabaacba b abaccac aaaacacaaaaabb abacac ccaccbcba acb babbbcbaacbccbcbba cbbccab cbaaccbacccbccaabbb b bbbcccabbaa caaa cacccb aacccbabbbc babc ca baabbcccacaabb acba ac bbabbabacccba caccbabacbc babcbacaa baaaa acbcabaaccccc aabab bbac bbcacbaaabbbc ccbccbbccbbabcaa aacacccaccaabcccbcc bbbbcbbbb acacccac bcbcabbabcabbccb bbabaabbbcaacb caacccacac abbaaab bc bbacbbcbccc ccbacbcaacaacb bbaaaaaacbc ccacbb acbbccabcacb ab bcbcabbaaabbbaa b acabccccbcbbaccaabc cbcabccababccbb babaabaaacacccacb bcacabcbcbbcaca ccbab ccbccacb aca cacbaacaa cbacccacba bcbaacabaabaacbbba bcbccbbaac aa bbaccccbacbbbcb abcaabacbaccaa ccbccbacaa b abccaaabc ca aabbbacaabccabc cabbbbbaabbcac cccbcbacbabcb aabccbaaaacbccccaabc aaabbbaaaabcabcb bbb bacaacaacacc ccaaccaacbaababac cccaacababaaaccb cacaababaccbc caabacccccaacacca aba ca aa bbaaacabbbac babcbcbbabaaaabba ccaabbb bcaabbcaabaa ab bccbbccabbccac abaab cacccaacabacacb caabacc ccbbaacbbbbbcbcc baccacbbccccaa ccaccabcaaaaabbb ccabcbaaabbaa bcbbaacb bacbacccb bcc acbaccababbaacac abaacabcbacaac aca ca aaaaaacc cb ca baaccacbaacbccac bac c bcbbaccabcccccbca bbbbcabbbab aacbccc ccbbcacababaaacac cababbccb acbbbbbcacbbccaacc bcaccbcccaccabaab aaacbac bbcacbbbcbcabb c cacb ccac accabab cbcacacccbcbba abcababbc cbbbcbcbabbaacccaccb a aaaccacb bacbabbbcacb aaaacbcbbacbaaab bcababcc ccbaacbaaaaacbaacb c ccbbbcbccaaabb aacb caaccc bbcbbbacbaaabcabcbac ccbcbbbaccab bccbabcaaaac ccbababba abbcabacbacbaccccbac cbacbbaabacc cacbab baacbbacabaabcabaa cbccbcb ccacaababbacaabbcaaa acabbcbaac abbccaabacacbacbbcba b abcbabbbcacb bcbabcbbcacccacabcc bccbabbccbbc babaccacca bacaacaabcbbbbbcbcca caacbbbacb aabcc bbbcaacc c abbbcccbababcccabcb aac cbbbabcabcaac aabbaaacbbcbacbcc cbcacabbbacabca cccbcb bcacacacacccbcccaac a caabacbaabcbbcca aaba cacbaacccabcbbcabcba cabcc caabcaabbcbabaaabab bbaacc baaabaabacaac cabbccaaababbaab cbcbaabababba bacbaabbcbacaa aabcb accbccabbcabb cacbbcbbaccaabbcb cbccbcbbb baaccabababcabacabc ccaacabbcba bbaaccaa bbaccbacacac aabcbccb cacabcbbbabc cbbabcbbbbbcac bab cacacc accaaabbbaaaacbccab cbccacccbbacabbaaca bcac abaaccab bcbb bbccbbcbbb bacbabcbbabac aabcccbabacccbaa caccbbbb cbcbccabccac acacbaabcca bcbacbbbaaaabbbca aacbc acccccaaca abcaacbaaa cbbaabba acabbca cbcbccabccaabc bcaabaccaa aacacbaacbacbca cc aaa cbaaabcbacba babacbabcbb acbabacaba babbcacbbccbcbbab cccaaaccaabaab bbcbbacccbccbaaab bcab bbcabcaababac ccabcbcbabaaccca bbacaabaa baccabbababcbb acabcaacaccabbaabc abaacaccbcaab aacaa acaabacbcaccaaccca abbcbccacacacaccaccc bbbaccbcbabbacaaaaac bbbaabbabac abbbacaacca a ac bbcbb bbabcbbacca bcbcbabcbcacacbbbbc babccaccaaabbcababbc cbbcbcabaa bcabaaccaba aacbbbaac abaccbbcbcaaaabab cabaacaaabaabacb cbcbabaaa bbbacaacbbb cbcbcacbaaccccccabc bab bac aaccaabaccbacc aacbbaabbabbaccaacb baacbcabbaaac ccbaacb cac bccbbaccacccbaaaa aacbbaaabccaaacaab cabcccccacba bacacccbcaa ac caacab caabbbacba a abcbccccacacabbabbab cbbb bccabccbbcbcacb cbcaa acbaaabcaba bcccccab ccb abacaacbcacbaccb abacbaabba bb bacbacacbacccbbaaba aabcbacbabbbacb babbcaabacaacaba bccbccaaabcaca acacabcaaa ca bacabbca c bbabbacabaccccbcccc cababccccacabcbcacbc aabccaabcab aaccbacabbcaaab a cbacca bacbbbccbbacbaacaaaa bccbb bbbabccbcba c ccbbcaababbcabacbbaa acaababbccb bcabaccb bccaaabbbbbccacbba aabaabbacabcaccaabbb b acabbabc acaac ca cacaacabaabcaacbcc bcbaaccbabcba aaabacabab bbbcbbaabaccccbbb bba aaabcbacb baabcbcabb baaccabcbacb acaba acaacbc cbccacaabcbcaaccabcc cbcabaacbaacaabbbbbb abbbbbccabbaccbbc bbcaaabbaccbbaaacbac aabbbbcccccbccacc abbaaacbcacaaccac ca acbaca abccbacababb bc bacbbaacaccbacccccbb cabcbcaccaa cbcb abaaabccbcccbbc aacbcbabaca bccabcb baaccbabbcb aabbbbbacc bbcaacccaba cbbabaabcababaacaa cb cbba bbbaacbacacbbaaacaac aabbba ccabccacbbbcaca aabcbbbabbbba cbbc acbaccbbaacbca bbacabbacbb cacabbbcacc bcabbbca bbabacaa bbccacaa ba bcaaaabcbaacccaaac bcbacbabcaabccb aaaabbbaacabbabacac cabcabbabbbacabbabcb acccbbcbbaccccbccc bcaccbcbcbccabbc ccccabababbabbcaaaba bcaabacaabacbcba cabaacbccabcacb cbaabccabbbbac ccacbbaabcc abacbbbbaacba ccbaaabcbbbc aaaabab bbbccccccabcacccb ba bb cbbbaaccbaa cabbbabcaaccabaaaabb babcaacbcbbcacaabbcc bccaccacababcabbacac bbcaaac aaaacbaccac aaaabbbcac caabbac acccabaababaccaacca ccaaacaabbcacbaabbb aab b ac cbcbcc c babbabbcbccaccbbbbc a aca bbccabcbbab ccbcaaa acacbbabaacbabbbbacb accabbccbac ccbacacb accbccbbaabacccccca acbabcabbbccb bcbcaaaab ccccbcaccccbcbaca bbbbbccacabcbc bccaac aabccbccacababb cbaacc aac babbccc cbbcbcbbcacaabca cabaaccbaaabcbbabbab abcaabcaca abbccaaaacba ccbabaabcaaa cacabbacbccbcc cccbcccaacabbbcaaacc a cbcbcaba bccbbbccaaa cbbbacbbc cbacbbcacbcccacbcbc aabaaacbcaabbbcbb ababccbcabcccabaccbc baaacabbcabaacbb a bacbbbacacabb bcbcaaccababacabcccb c baaacabcaaaccaaaabc bbbaaacbabbaacacbcb ccbbbacbbbbbca bbabacccaaac bbacbabcbaacbcccb bccabbaacbabbac ccaaab c aacbcccccbcabc caacaabcacbccb aabbcbccbbabcbca cbbccbcbc b bcbcbaaabbaabcab abaabacbaabaaba ababbcbbcccccbabcbc bbabcaaabc accbcabcbacbccb cacccccababa accaaaaabaacbbcabca bbaabbacccbbcabaac cbabcaa bbcccbbacaac abcaaaacbabaaccbcc baacacabccccb bcbcbbabaaaac bcbcb cbcaca bccbccabb ccc cbaccabbacacbbb aabbaaa accabbc a ccb aacaaac bbaabbc bcaccacbbbacccccb baccbcacbcca ccabcbcc bbabbccbbbbabccac abcbcbaabccaccb ababcbaccbaaabccb ccaa acccaaacaac cbcc acb babcaabb abbbbaaacbbcb cbabbbbcaaaaccbcb a acbbaaccc abbacbaacb bcaaacbbcb bbbaaaacab ccbacbcbab aabbcccccacbbcabbc abbbbacacc cabbababcbaccaabcb ccbbaaaacbbacbaabca ccbaa ccabcaacab abc abcabaaaca abb abcaab bbac abccaacbbcaabcacaca abbbbb bbc abbbccbccaabcbcbbc aacaabbbcaacbbccaa cbcb a abbccaaccaba cbbbaabbacaabbbb cccaaccbbc cccccbbcabcacba acccb ccaababcabaaccabcc acbcaacacacaa bccbaccacabacacbbc bbac bbcaaabbacbbbb bacbbcbbacaaababbbb cbbbab a bbacacbcccbc acabcaaa ccabc acccaaa aabc acbbcbcbbabb cabcacbacaccaacacb aaa acb aacccccacacaacbabc cccbbbcbb bbcbbccacacccbbbb abacabbaabaacaccbc aaaaccbaabc cabbabcaca aabaaabaabb baacbacb abbaaaccbccabbccaa ccaa ababbcabaaccccabab caaa bcc acaacabca ca cabbacbbacb abacbaaba baacbcbbc cac bbaacbcbcacbccbb baacabcccbc baabcbbbcccaabbb ccab bacabbaaaaacaccac caabaababbcc caba aaabb caacbcaccababacaaaa cabb ccbbbaab bcccaa bccabccaaabb cabbbbcb caccbbaabcaabba babcacbcccbbaab ba bbbacbcbbabaaacbcb accacbbb ca bbb ccbaab cbacacbbbcbbcbcb c aacabbc acabbaababb acababaaaaaccc bbbcabbccacccbccac aaacbabcabbabccbba accaabbaaaabbac cbcbbabcbbaa bbbbcbbcbab cbcacbaabba acaaaaacabbabcc cbaaaacc bbababccababcbaa ccbcaaabcbacabccbbb cbc bccaacbcccbcabcccb ccababaca abacaabbbbbab aabc cbaac aac ab abbcccbcccbaccc aa cbcbcccbcacccaaacbc c aacbcbcccabcbcb ccbaab bbc caccc bacaccbabcbbaabaaab ccbbcba cabcbccabbbbbbc cbcbccc cbbbab caaabccabbab bbc babbccabccbcbb bcbbaaccccbcbacbaabc bccbbcbbcabcaccb abccca cbbbacbbbcaccabba aaaaa cbacb abb aabbaaabacbabc cbbccbbaaabb ac ac cabac aaaabbaacbcabaacca cabcccaaacbacbbbbc aaaaccbbb cbbabcbbbccbcaccbabb bc acaababcabc acbbcbbcbccababcaac bb acbaabbbbba aacbbccabbab bbabca bcacccbabbbabbcb bbbacababbcaaacaab cbcccaab babbabbbcacbaabccbbc a baccbccbaa aca caccbacacac ccbaccbbbbcacac aaababacabaa bababccaaa cacbcbbabcca aaaacbab ccabbcbcaabaa abacaacbbb cababaaba a bacaa c ababab aaaabbabcbca abbbaa bccbaaaabaac abcbaaccbbbaabbbcbb a cbbcbcacaccc ccbcaabccabcbccacba cab bb bcaabbacbaac bbb bcbc cacaa abbaaccbba bcccbbcaccccbabc cbacbbbcacbbaabc acacccbabaa babaccccb cababcccaccccbabcc acbb bccabbbbbbabac acbacbaabcca ccbaaab ccb cbb bacacabcaaaacbacc cabcabbcabcbcb bacacabbbbcabcacbb ca ccab cacccccaacbbb cacbcbbcbbbaabcaba ccc ccaaacccabbacbcaaa babcabbabccbbbbbcbb bcbbaacccacbbbacccb acbcacbbbbcaaababc cabbbcbbaa cabaabcaabacac aabaab caabababbbbaaba bccbaabaaccac caabbaabccccabbbca bab ca cbcccba bca cbbaacbbbabbccbccb acaccabbbcaaba babcaccccccbbaaa ccbbbabbbcbbcbc aaabcac cbacccba aaabccbccacaccbb cabbccbcabc baacc ccbcabbbabcbbabcaaca b bb acbabba abcbacabbab acaccccccbcbabb ccbc ccababbcacbcccbbac caccab ccbaaaaacaacbccbb caaaabbcbbbccbbcb abacacc ccaacbbababbaba babacb cbac bccabaaabcbaaabcaa bbababacabbbccca cacacacbbbcacc ca bbcabbabacacba b abbccccccbccaacabac cbabcbbcbcbbacacaa cc baababbacbcacaabcacc ccc cbbcababacabac babcbaaaba bbbcacca cbbbcba bcabbaccacacccccb baabcaacacacab bcbbca c babbccaaabbabcab ababcc caabbbaabb c ccc bccbabbbaabcbbaaca abbccabcbabcb bcccacbacbc bbacbacacbc cbcb acbacbbaaaabaa ba cbbaabaa cbcaaa cacccaabbcccbaa accccbaaacac a aaccccacbcabaabccc cbbbabccbccc abbcba abbcbcbccbacbaaccbc bcbcbbaacbaababc aac baabcabcbbbbb b accaaaaacbabcacbb bbabcaac aaccabbaabccb c bbca cbccccacbcb cbacaacccaaabcbaabbb accbc abccabbaaaa bbaaabacccababbabbb baabbbccaccbb baaaabaaba acbbbbbbbcabbcbacc acbcaaccb c aaaacaaacbaaacb caabcac abaacbca caacacbaaaccabacaa cacacababacccbca baabcabb cccaabaaabba aa caabcbabcccacbaaaaab ba abbbccabaaabbac caacbabccbaab aaabaac abbaaaabacbcbaca c acabbccab aaaa accbbacbcaabb cbbb aabccbbbcbaacabb bcba bacacabcbcbbabbab aabaabccaaaccca bcc ab baa cbccabaabbabcacaabb acbbacbbabcca cbcccbcbbb bbacac ccccccccbbaabccbacaa bccb aabacbaabbcbaacccaa aaab bcba bbbccbbaaabaabbbbaac bcaab ccacbaaccaca aaccccbbabcbbcabcaaa bccbccaccaca bcbcabacaabcbb aababbbbaacbb bbcaaabacbccbbccbbab a ac bca caabcbaccbc abbccbb aabcabcbbacbabbbbb bcabb cabccccabcbbccaabc baaacabccaabacb bbcbbbccbcaa ac bcbbabacccbabbcabbc ccacccbcabbbbcaac cbbbbbccbcbbabbab aabbbcbaccbababbccb acacb acaaacc abaabcaaaaccaa aacbc baccabcabbcbcb bbaab bcacaa bbcbbbbabccbac abbbbcaccbbbba ab bccaacbcaba abbaccaba caabbcbbcbaabcabbba babbccaaac cbbacccab cbcacaa aabbaaacaabcabb bcacb aacbacaa aaaaacbcccabbabcc bcbbabaa abbbbb acbabacaacaca caccbccacaabacacbca bbcaa caa cbacbcba cabaaacccbabcbcbbbc cccabacacaabbbbb ccccabaaaab caaababbcbbacccabbb b ccbbbbacabaacbc bbaccacaabcbb cbb cbabacbb abccccabbcbab aabbbabbbaacbbacaa bcccabab baaacbabbaaacc acbaabacac bcaaacccabcaaacabc cabaacc aaaacccaccaba ababcbbbb accabcbacaaacabbcabb aca acccbacbbcbbccbaa a cccccabbaccbca c cabbccacccabccccbcbc bbccab babbbbcacc baaabccaccaccbaabcc bbcccaccbcbacc aba cbac aacabacacaabbcbbab ababc cc caaccbbccabbabc abcccbaccccbcccbabab aabcbacab baabbaacabcccba abcaaba bacacbbbcbcaabcc bbcbbcaabcccbca acbbbbacaabcaab bccbab bcbbccbcbaacabbcbc cacbacbccbbbbcbccbc bacaca aaaacaabaacacbccb aabaaacaccacaabcaab caaabbbbbbaacabbcbc ccccacacbbbcb accbabb caaabacca abacacbbccbb bcbbabcccbbcacb accabcabbbbca acbaccaccccccaccbcc acbcaaca bcccacaa ca abccbabcc cba ccbb acbcacaaa abbbb aabcabccca aaaabacbaacbaaacbac cacaccabbcabba caabaaabaacaacaabaa aaccabccba cbbbacbcaccaccababa a caaaba bbac ba caa ca bb aaccabbcbaaabacc baacbbcabcba aba bbacbccbc ccabccaac acaacbab aabbaac ccabbccbacacbcaa abacaaccaaccbbcb cc bcccabc ccbcbaaba cabc baaccabaa babbcaba caccbabcbcacab ac bcacaaaccaabaabbccb bbcbccccbcabccb cc aaccbcaccbcb babacbacbccccb caababccbbbababaa cccbcaacccacccabb acbabbccbcbbbabb bb b bbaacccaccbaccbbcbb aababaaa cabbccaabccbcababca acaabaacbbbcbcbb caaaabccbbabbaaca cbaccbb bccaaccbaabaabccac bbac bacbccc b bcca aaabac bbcaaababbaacbabcbaa cbcbaacbbabaabbcba bccbccbcbbaaacbacb cbbbcc bcc abb bacababbaccbb abaaacccbcc cbccaccaa cbac bbabbbccaaacabba cacbcacbcbaaaab bccabccbbccbcccbb ccbcbbbababccbacccba bbcbbaccc ccbcc babcab acbcbccbccabcaab b abacccccccacc bcbcacabbbbcaccbb bbaccbbccaccbacbabab babcba ccabbbcbabc babaac bbcabcbccbbbbab cccbbcbcc bbabac ca cbbcbaba abcccac cabbbbb ccbabacbacbbc bbcbcacacc bbababbc ccbabaa acc babcacbcabbbcbc cccaca cbbacacaacababcacbca caabcbaaabcaabbc bcaaccbbcbcc acbaaabbba bbabbb aabbccbcbacb cc bbaabccbaabcb b bcacbaacbbaaabbaca ba baaaccbccbabbbaba cbbbbbacaaaaabcbca caabbbcbbcbccaabbca caabaaacbbbbcb bccabbcccbbccbcbbaa cacacccaa b bbbacbabcaabbccaca abc acabbbbabbbccac bcbaabaabb abccccccaaabcabccb acacb bccbcabaaca aacaaa bbbbbcabacabbb accbbaabb abaabbabbaabb acbacaba bcababcabcabcbacaab bbaacaa cbbcbc bbcbaabababccbcbabba cccba acabac abaca cccc cabaaa bccbcccaacccccbcc ccacccc abcccbbbccbacaabc abaaaaaacbaaca caa bacccbcbb bbcaacac cbc bccccbaaa cccabbabc cbbbabbbaccacacb acbcabcabc baaaabacab cabbcbcabacccab bcbbbbbbcaba acccabcaaaccacacbcbb cababcaaa bcccbbbbb cbbbbcbabcbbbbbbaabc baacbccb bbcacbabacabccbbb bcac ccaccaaabba babbccababbb accacbcbcc baaabaacbcaabbcbaaab abaaabbccbbccabbca caccbbbcaaabab abaabbacbbaacbcbbac cabbc caacacbcacaabba abacac aab bcaabcbb abcbaccbbcccbc babccaccbcbbbbaaa bbabb abaccaabcbccaaaccaac aacacacaccbaabcabbcb aacabacccb abccbccccaaccb cacccabaaacaacbcc abaacabacccaca cbbbcaabc bccabaacbc accc bbcacbabbbaababb acbcbccaca acabc bbaacaaaacacac a bcabcccbabaccbbbb babaaaa cbbcbbaabccabcbacab aaa acaccaacacacbcccb bc abbcbabacaaacaaaaaca acaaba cb bcbabbcbbbbc accabcabcac c cacccbbbbbbbbca aacbcaccbaac bbcabbb aacba acaacbbbc bbcbabbcaaacbcbbba abcb cbabacbcaacb cbcc bbcbaccbaccbabcbc ccc cacbcabaaacbaab aabbccaaabcbacbb cbaacaacbbb baccaccabbabaab acc baccaabaa ccbccb cbbccbcccabcababc ac aaabbaaacacabab ccbcababbbc ab babbacbabac caaacbccbbbbbbbcca abaab abbacbbaabaaacacca abaab caaaaabaaa cccbcacbacbbcc baa bacaacbaa cbaaabaaabbcb accacaccbbabbcacc bbcac cbbbcbbcbcaabbcbbc a acbcbcaccaaacbaaac acccccaaca bbcbbabac bccbcaccacc acbbbacbaaaaaacca babccabccca cbbcbbbacbac c cccacabbacbaacaaabb bbcccbaccabca cccaacbcbbbbabcbcb b bbcacabbca cccabaaccbbbcabcca cabcacbb cbbcaabbabbabbbcbcc ccbacbabc baaccaabbb cbbacabccbcb aabcacccaa bac cbab bbbacbacbcc caaaaaacbabcbbbaa babbcabacacacaaacba bcaaacbacbcbbac ccccbc cacbbcbcacbcbacbccc acbbcccabcb cc aaabbaaacaacbbcbc accabcc cb cbbbcbcbaaaaaccb cbbabababbababcb bbbbcbabbacbacccbc cbcaab aaabcaaaabbcbc bbbbbaaccccaacbbbb abca cbcccbbcbbaaaabbcb aacaccacbcbc accbcbbabccaacc ccacacbbc a bcbccccaacbbacaab cbccbaaccabc caabcabbbcccccbaba bacbccbcaac baacbcbbaaaacaaaba babbcccab b babbbcabcacaba acb aaacaaccb bcaacacbababcaacacc abccbbbbbccbac cbcc abccccbaabcaabbca bbcaabbbcaaaabccb aa cbaabcacaca ab bacabccababcacbccaa ba ccbbabcbca bcbabbcbbaaccaac acacbaccbaaaaaaaaaa cbcbcc b abacbccaaabbc caaabcccacccacbcbcb abaaaaaaacccab cbaabb bcababaabcabaacac bbabcacabbbacbcbbaac bcbabbaccb baabbcaaacab bbbaaacabcabcc bacbbccaaacabbbbb cab cccaccbcaccacccaba ccacbbacbbbbcabacaa ccabbbbccccacababbc abbcaa c acabbacaabccaab ac bacbbbaa aacacbaababacaccabb aacccaabcccbab bcacccccacaacbbbbbcb bcbabcaa bacbbbacbc bcccbcaabcaaa ccaaacabba ccccaacbbaaab ccbaabaaca acabacacbbacbccacbcc aabccbcbc abbbbcabbabcac acbccaabb ccabbcb ababbcbcb bacbaabacaaaccabcbbb bbccab ccabbcbccaabac acbbbbbccabcabbaac cbbabcbcabcbbcbaacba accbabcacabbaabcaaba abbbbaabbbcaacabc abccccac cbcabbbcababbbacb cbaacbaabaccaacc cabbbbbb abcbbaacaac acccaacaaaccbbcabcb bbacabbaaca a bbcc aaabccccabcabccbbca bbcacaaccaaac cc acbcbbccccbaabbcccc ccaabbbbcaacaaabbc abccaaacacbcb cbbbccabacbbc baaabbaabcaaaac a baabcacabbbba cbcaccabbcbbacab abccba abbcabc ccaacc cacacacbabbacbaacc ccababaacbacabbbcbba bc b bcccacbacabac ccbbcbaacaa aaacbaabc accbbabbccaccbbbbaca abbcbcbccbbbcbba abcbaababbca bcccbcbbcc acaaaacac bacaacababbaababaaac bbcbcabbaa bacaa baaacbaacccabcccbbb bccccbab cbbcbccacacb ccb acbccabaaaaabbcbcbb aaaacbbacbc accabbcaccccc bcbbbcbbbc cbcabcaaababbcb abbbabaacabaccbacccb aac acc bacb abbacacbaabaabbb abbaabbaba ccbabbccccabcbb babccacbbca cab baacbaccacbbaaacc bccabbbcaaccca cbabacbabbacbbbc abcb baabaacac babcaabccccc bbccabbaabaabababcba caacccbbabc cbbbacbbabba aaccbaacc accbabbabcccbbcacca cccac abbaabbc aaa ccbbcaccbccaccabcb bcabacabacccbc abaaacbacccbaaba babcbcaabbbaa cbbccabababccbaac abbabcacccbac bbcba bacacccabbbabbac bbcb baabbaaa ca cabbcababbacbbababaa bcaabaacccbaaaba babbba cccaab aabcbbcaca abcaa bbcbc bcbbbccacabcccb bcbcbabcacbbaa aac baa cbbbb cbccccacba bbbacaccbbcabbc ccacbbacbcacacacabaa a aabacbbcbbba bacbcaababbbbbbb babbcbcbaaacb abcbcaacabbacabcb bccabbbbacbbcbbbaa cbaaaa abaacbacbac cbabb bbcabcbbb cbbacaacccccccacac c abbcabaaac ccabac ccbcccaa baaaccbaacccca abbca bc ccbcaaaacabcbbbcbbcb bbcacababacaacaacc bbaacaabaabac baa bbcc bbaacccabbbbba a bcabbb abac cacbcbabcaaaac caaaabccc bbbbaabaaaccaacacca bcbaaabac ccaccabc bbbccaaccacabbbbb cbacaa caacbcabbbccbbb bbbbcabbbccbccbcb cabcaaccabbbbaaabca babbabb aa bababcbcbabccbbbb abbbbccbcbbbcba bbaccccbacaabcacb aabaaca baaaacc accacacc bcbabbaba abbbbbacbbbbbba cccaaaab bcaacbcc bb babcbcacaabaacbba cabbbbcababbc bcabbbcac acbcccbbaabcbcc cba bcacaccbabcacccc cbbcc bbbbbcacaabccbaaabbb aacbbbacabaabcbcccbb bcaa aabaabbabcab bccccaacaaaaabab caa baaabacba cacacccacaccbcbcb caaabc ac ca cccbccb ab bb abc abccbbcaba bcba abccbcb abbcacca aaacacab acbaaab cabac cbaacccacaaac caaccbabcacbacac bc aaabbaaaacacaaacaccb bbcbbababbbaacbcb acaacaccbbccbba ababbbbac accaaabc acaaabbcbbbba babbbacacbbbcabc bacacabbbbbbbcabcc cb caacabacaababbc bccbbbcaaaabc bc cababaccaacaaa abaababcabacac cccaacbbbcc aacaccaaaabab aaccbccba bbacccbaa aabacacbbaaaaba baccbcbcbbbbacba ccccbacbabbabaacb cccaacccbbcca ababbc ab bccccacabb bbbccbaa bc baabcabbccb ccbccaaacaacbabab accaabb cccbcbcabbaababab bbacbcca ababc acccbacbaaac ca baacacbacbc cacababcc ccbcaabccbababbbc cbbcacccbbbbaccc aacabccbaacbcbacca ccacaacccacbbbccc bbcaccab caabcabaaccaa cbaba ccac aababaaa ababbccbbbacaaaaccb ccaccaaab abbcbcbbbbcaab bbacccccbbbcaabaca cbaaabbbbaccbcb bbc cbbcaac acbcaaaabababaaacca aba cabaacaaacbbaacaac cbacb cacb ac baacbcbabcaaaaa acacbacbb bbcbaabb bcacabbac bacbccabbaac cabcbabcbbb aaacbcbcccc bcabbaabacbacbbbac bbbcacccaac aacaacaaacbbccbbab baaaaabbabbbcbbaa caacbaaaacabcbbbacab bb cc cbcabbcabbbacb abaa bcba aac aac acabccbcbacc caab baabcabcaaabccbacc ba cac ac bccacbba a bbbcaaabbcbabcacb ac aaabaabacaabcbba cabbbbacbacabbbbba abb bcb bbbbaaabac cabacbbbccabbab bccbbba ccbcccbbabccbaac cacbacbccacabcb cc cccabcbbbbbabcbacbab babacabcc bccbcbcaabaab bcabbaacaaabba baaca bbcaababcacccabc bbaabaca babcaabbbcbc c c ab acccacccbcbccccacaa babcaaccb cabbbabcabbabacb aaccaacbccacbacabc bb cbcba babccccccabaaabbbccc abbbbabbbb babccbabcbaaa bcbcaabcbcbbabbbbab bbbacbb cbabccaaabcb cbcacabacbcbbaabbbab bbabc abcabaabbabccbbc cbcbc cbab bcabaa cacacbaacbbcc baacccbbccba abbbbcbaaa ca acacccabbabc aa accca cacbcbccaabaccbba acab cbaabbb cbab ccaabbbb abaccacbacccaaaacab accaacaccaaabcbbc ababaacbcccacc abcaacbab ccbcacbabb cccbccbaaacaccabcba bcbccbacbc abaaaabbbbabaa babcabcccb c baccbabccabbcaacbab bac aacaacacaca ccba cca accabbaabcab cacabacabcacacac ccaabca bccacbabbabaaccaabb cacaba caabc bbbcbccccacbcabccbb baabcaa aabaababbacccacab acbcbbbac bbbcccaac acbbabcbbaaaaaccbcb caab bbacbacbbcbbccabca cbbacbacaaabcbbbcbb babbacbb babcaaaabcba aabacbcc aac ccbbbcabccbcab cacbaacccbaaaa bcccacbccca bbb cabc cbbbbcacbacbbbcbac cacbcbaabacabbabc abcbcaabcabcaaaccac ccaabbcaa acbbcbcbbaaab bcbacbccbaabacbcbac cbacaba bbabbcacc abcbcabbacbacbba aababcabaacb aaccccccabcbac cbabbb accaccca aabcaaccac cbacb aabbcacbabaccbabcb cabc ababaaaccaaccaacbcbc ababbcbbbacb cbcbcac abcbacbbaabaa acc accbbabbb caacabaacb ababbcbc babacbacaa bcbabacba bcab acc aabbacbabacabbacaca cacba cbabbccaa cabaccacc baa aacbacbbbcbcacbcccac cac ccbcaccbcabacabcbbcb bbbacbbaacc bb bbacbacbcbc caabbac caccbaacbaabccbcbac bcaaaacccbacabccb caaabcaaca b bbacbcba babb cabccbbaaabcbcacba bcacacacaacabac cbaaacaccb cabaabbaaabaabb ccabbacaacaca ccaac cabacabbaccb acccac cac caaaccbccacbcbcb cbcbababaabbab bcb abbbbbabbcbabbb cabcaccbbcbcbaaa bcbca abcaacaabaccababcbc bbcccaccccaccbbc aacbaacbacccaabcaaab aabcaabcccbbaac bcbccb cacacc ccaa accbacbb ccbccb aacb cbacbacbbb aaac cacabbbbccbccbaac abccbaccabbaabb aabcacabaa acbbccb caacbcabc bcbaaaa abcbbbacaabbbcbb bbcaab cc b bbaacaabcb caaaaacccbbcc acbcbcb baabcbbbacbacacac cacbcaa cbbbcbbabcabaabac caa cccaaaabacacacba cbaccaacaaccab baacaaaacbabbcccbc acb bc baabbacbccbccbcbaa cbbbaacbcca cbbacac a abcccbbbbbbbcbcacbb abbcbaccbbccbababbbb cab cbbabbaacc aabaaaccbcbacbab caa b bcba bacbabccabba bcac bbbbcccccacabbba bbbbabbaacbbaa aaccaa cbccbc bbabcaab cbacacabcbabbaacca cab cbbacabaccb bbbb bcacbbabcbacacaaaa bacbccbcabaabccb bbacaba bbbacbba aacbabbabaacc babcaacbacc ac bacabccccbbacb acabbcabacaaaaa cabbcbbbbcbbbacaacc baccacc caccbbcbc cccacccc bccbacbbcbcbbab caccacac cacbcab ccabbaabcabac cba cabaa bcccababbbbabcbcc caacabcabacc ccaaaccbcba abbaabaccaacaaac cba ababbbaccc bb cccccbbbbbcaccab bbbbcbcbab acacbcbbcc abacabacbabaacbacb cbbbcacbabca a bc ccbbcbcbbbbabaccb cbbbbcbbcbbcbbcabb cabbbcaccbaacbcbc abcacb a cccbcacbbacbb bbcccacb bbabb bbacbbab cabcaababacaaaa bcbacbbaca baacbaa caacbcbbaababa acbcbcaaabaaccbc cabbcbcb bc baaccccbacaacbacbaac aa baabbcacbbaacbbbc ccaaaaaacbaa cc cbbbcbabccabcacbac cab bbbaaaaaccacbc ccabaaacccbbc bababbabb bcacabaaa cbcbaaabcbbb b cbc c aaaaccbaaaababcaabb ccbbccaaacbcbaac c acaaacabbccaabaccac bacb bbccaabaaccbbaa cacbcaaaaacbc bcbabacbabaccc abacbacba ccaaabc cbbabbaccaaaccaba bcbc abbaccabbabbabbba caa a bcbcbacaaa acaabaaababcbcaccbac baabbbcbbbbacb ca cabaccabbbcbbbccaaaa cbbbca cabcabbcbccbcccbbaa aacbcbbaccaaabaab cccabbbacaabbc caccaacbcaabaab cbaaabbcabcbcc ba aaabbbaaccccacbac babbabcaccacbcabaa bbcbacacaaaabbbbaca babaaacaabb babbabbacbcbaa bcbcbca cabbacba cbaccab baaacacbaacccbacbacc caaabacaba bbcabbaabbcaabcaa cbabaaccab cbccaaab abbaa abacccccbccb ccaaababacabaaaacccb bababbbcacbca bbcbabbaac ababbbacccacbbccab aba cacbbcbbcccacaa ccaabbbccab cabbb ccbacca cccabbbacbcccb a cbcbbaacc caaccccacbaa acbcccbb caaaaabcaacaac bccaaabbcabbcabbcaca ba ccbacccacabcbbcbbcaa bccccaa bbcbbc babcb cabbcbaab baaacbcbabaacabccab b ccccabcaaabb c aabaaa aca baaabacbabaccabc ccbcacacacbca ccacbbbb cacabababaaccaaaba cccbbaabc abb ac a bcccabaaacacabcabbca acbba accaacccaac cacabcbacb ccbcbbcbaaccbac bacbabccbbacaccbc cb aaaacaa cabcbc aabbbccccacacbaac bbbbbcaaabccab baaaaccbaacbcbba aa bbbbcccaccbca ccacccabacaabbaacaca cbababcbbbcacabccba aabaabacaabbcb accbbc caaabacbaac bcbabbacbbbcbbaacbb aaccaacbcababbaa bbbabbccbccacabb abccbaabbcaaaacaaac bacbcaaaacbccbcbbbc bccbcbbcb c abbbbc bc cbbccbaabbaccccb caccbabbbbccac abcabaabbcbaccacca bccac bcabc cbcababcb bba bcbbbbaa accbbaccaca bacbccbccbbbacacbba abaaaabbcb aabc abbccccc cabbcccbbbcabbca baaccccbbbbabcacb c bbaccccbabcacbb aabbbcabbbcccbacaabc acaaaaabbabacbb bacbbcbcccabcbbaaa cacacbbaaac bcacc ccabbcacbab accabacaaccabbbacc abcbbbbabbcbbc a ca abcabbcbbaacaa cbaabaabbbbacabaaaba cabccabccababacac bccccbcaccaac babbacaaccbbbababcb aabbcababbbb bcaaccacbb accccc bccacaabacaa acbbccbcccaacbcaacc bcbcaccbcaababb abcacacaaaccaaaabb bcbabaac aabcaaccaaacb cbcabaaccbbb cbbcababcaa caaaacbac bbbcaaccbaaacbbacc ab aacabbaabcbcbba abbacca acaccaaacabbb cbaccbccabcc baabaacbbc ccccb cbbaaacbbababbcacbc cacabcca aa bc a baac b accacb abcaacc aacbabbbbacc bacbcbbbacbbbbba aacababaacab ccaacaabcb bbbcbacbaa abbaacccac acbcbbaaaccc cacaabcccba cbabbbacb bacbaababbab abacbccbbaa abbcabbacbaaabb bbcababccbcabcc aabaaabcabbcbbbbbcc acbbabccbcacc bacb aaaaaaab aaccaabbbabcabc ccaaacabab babbcca aacacbaa bcca cbcaabb babccbbcbaaccacc ccabaccaccb babaaaabbc bacbbbbba aaaaaaccaccbccabbbb cb aacacaacbcbcbbcbc bb babcbbcca bb abcbc babbbbbbccabaabbacb acbbabcccccc bbaababaa a abbababacbccbbbba cca cbccbabcacac abbaacabbbcc ccaccbbcba cbbbb ca bcbccbacaccababcac caabbb bbbcbcbcabacaaacc accaacaabccbbbb bbc cccbabcb bacccbcccbaacbcabc b ababacaa acc cbabbacaabaca cabcab accbb cbbcbbcbcbbcbc abcbbbbbacb ccacab caabbaccbc baca cccabaabac bcbccababbbcbcbbca aabcc cababccbacb bbcac bc b acc cbcbaccc aabcbcccccabbccbbccb abccac cbbcbbccbbcacc abbaaabbccbb acaabaaba aaccbbbbcabcb bbbcabb bbaabaabaacb abcacbc acbbaaaaccabbaa bbc abc aacacaabccaaabaabcc cbaacaaaacbc bcccbacac bbaaaccaabcbbc cbcbabab caacbbbabbaabbbbb bbabaca cacac acbcbbbcacaacbbabbb aaccacaacab bbacabbaaacababccc bcbcaabbcaabcabbaca acac aaacacc ccaccbbaccaa caaacb cbcbccaaccbcaacbcacc acaacbacacb bbbca cacbbabaacccbcabb bcbcccbccabbbb abaacbcaccacacc a baababcbaabcbbacac aa cbaacccaaaccca abbcacccccccaacabaa cbbaabacbcabccbcaccb aa acacbbbabcbc ccab cbcaaac caabcb acbcbbccabaa accabaabaabaabb accc bbabcbba cbccaa baaaabccb acacbbbbcacaca bbccacccaccbaaa ac ababbaabccabcbbaac cbaaccbcc ca cacc b bbaa bbacabbbcaccbacc c aaaaabacbcccaacc ababca aaaacaabccbbccb bababbcab cacaa aacbbaccab aabaaacbabaac cccbabccacbccaaacaac ccababcacabba aa bcacccacbcbcaccbcaa abaabccabcaaaabaacbc baabcacbbcabbaaccbca bababccbb cabbbaab aabbbbcabcbaab ba bcccaacc cabbcbaccc cbcaccbbcaacabbcac aabbcbcb bcbcbba baca caccabccbcaacaaaacb aaaacbbaaacccaaacab cacaaccaca ccbaabcccbcc caba bcbacaaaacb a cabaababaccbbcabcb ca acccaccccbba bc bba babb baaa abacacbcbccbca acaacbaacbbbccaaba babacba cbcabacbcaa cacacaaacbb aacccbacaabaacb bbbacccbcccacaccbc abcbcbaaaccc bccaaacbbac bb aacababccccabccb acabcbbcbbacbbb caaacacccaac bbcbbbabbcaaaabbca abccababaaaababc bcbcabaccacbbcaac aaacbacabaabbabbacaa cbcccbacabab aabb acacccbabbabac bbccca ccacaccaabcbbbaaaab aaacbbcaccabcacabcb ccbaaaabbb abcba cbcccbbcbbaab caaacbcbbabbccbcaab bcaabb babcccb aabbbbacbabbacbbcca aabbbb bcacabccaaaccbcbbbaa bbaacaaabcab aabbacc cbcaa a cbcaabbb bcb aaaaabaaba aaabcaaab ccacbba abacacb aaacc cabccbb ba acccbcbbbbbbcbcc cabbbbcbacaa bababbcbbbbaaabaacbc bcaacacac abcabcbaaaccba cbacaaacabaab cacacacb caacaa b cbaccccbbccbcbaaac bbba babbbabbbcabcc cacaacacaabcaccba cabaaacbbbbabacbaac bbacaacccabababaaa ccbbbabcaabbacababa acbbababcbccacaabcb ccabccccb ccccabc cbcccaababacaba bcaba baabcbaabb babcbccacacbbc baccbbacabbcaabcccca abbbccca cbacaaabababcaaccaaa acacbabbbabaccbcbcba baabaa abacbaccccbcbbccaca aaaacabbbbccccacb bcbabccaaaaabbaab acbbccbaaccaa babbbcabccc abccaaaacabca bcbbbacbacbab aacaabbac abcac baacbbccb caccbbbbaa acacb bcb ba abb acabc cccca acb ccbcbcbcb ccaba baaabaaccabbcbc baacbbacaaaccaaaaab baccabcccbacacbaacc bcaacbbacbcabba abbabbcbacb abcbcbbcccbacbaba bbacccbc caaababcbccbcaabbbba ccba cbabcccccaaccbac bcbcabbaabbaca baa caaacccabcc ccc acbcbaabaccaabcbca bbbbabcbabbaa bbabbcacccb bacaaaa c acbccb bbaacc caabbaaaac caaacacabcbbcbbccca c bcbcbcbcacac b bcbcbbbababbcbaaabca cacbbaca baaaacacabaabbb cbcabaabcbbbaa cbcccbc bccaabcccb abc acaaccbbabaabc caabbacbbbccbbcbbcca aac bbb caa bacc bb ccbbacbaaabacaaccbcc bcbccaaacba acabbcccaaaabbbaa ca bccbcbacbcbaaacbbac accaaaaccc acab b accacacccababcb ccabcabb bbabacb cbaabcacacaacacccabc aabcbccbbbaacbbbb aaccaaaa acbbbb ccaababbca bbcbacbbabaaca bacbbccaabaacccbbca cbcbaacbbacb cabcbaabbbabcbcaa aaaccbccac acacccc b aba cabb aaabbabaabbaa cacc aabbbaacbaac bbaccaca aabaacacaabaab aabaabcba ccabaaaaccaaccac acccaccaacbcbaacaa cccccacacc ababaaacaa aabcccccbbabbbbbbcba bac caaacccaa cbcbcabcccbacb baccaccaacbcbaccbacb ccaaaabc bbbbacacbbbbc abbbabca aba abcabbabcbccacabccbb ca aaaacbcbbcacabccca abbcbabcaabb abcbaabbcca bcb ccccbacbccaa aacaabb cccbbccbacbaa aaccbbaaaccbbbabca abbbcaabbbccaabccbc baacaacaccaccbbbbac acbabcb cccaccaa abbcacbaabab abbbca acbabb cbabaccbabbc acbbaaaaac bacbcbaaabbcbcb bbabb aabcbaaaccb aabbabccbcbb acbacbcacbccacbc aacaaacbbb accc bbcababbaa acbbbcaaac aaccab bacc b abacbaabbbabbcca cbacbbbacc ac a cc aaacabcb cbabaaabcb a abbcbbc aaacab accccbcbabbaaacbbccb ababbcbcbabababccca cabaccbba cccbca abcaabaacbaccacb bcacacababcb cbbccbccbaaa acbccbcac acccaa cccbcbbccbacaca caccacbccbc caacbcbbcccca ababbaa aaaaaabbacaccc bccbcbbcbca bbcccbca aaaacbbacacbbcbcaaca cbbbacaabacbbaaab cbbbaaba bbcbbbcb cbcccbb ccbca cccccaccbacbabb cbca abccc caccaca bcc acaab abacccacbccacaa acaaaabcbaaabcabcbb aabcaababacaccaabc abc accbcacbbcbcc abcabacbacaa bbbbb cacacaabaabaaccaab ccacbbacabcabb abacbb ccbc abacaccbccb bbaabc babbaacccbccbbbac bbaaabacccaaaa cacccbcabbabccbcb cbc bbaab cccbaaaabcc ccaaabbacba bbbabcbcacbbc cbbbcaac ccbb aabbaaccc accbbbacca abababaabaabaaa abcabcacaacaaac babbac abcccaa ac bccabaabacb ccbbbacabbbbacababab acaa bcb caaccac acbacacbbbcabaaa baacab cbcbbbbaaaaaaccbcaa cabccaacbbcab bbaccbacb b bbaabbbbabbcaaa acabbababa ccbbbbcabbbbbccbcca bcaabacbbccbac bbabbacbccabbb bbcc acacacababaacc baabababbbbba aaacbcaa bbc bbaca c bcaac aababbccbbacccbba ccb bbbaaaababccbccbb cbbacc abbabc abaaacbcacccbaccaccc cbbcaaccccbacbccb bcac babbccbcacbacaabbbb aabcaa bcababca babb bcaabcbaabca bbbacccaaabcbabcc cacbabbbcacaccaabcc bbcabacbbcaaacbccc cabbb bacccabbaacb bbaabaccccb cbc aaaabbaaaab acccaccacabca bcbcbabaccbaccbbcaab bababbcabbaba acacabbb cbcbc cca bcbccabbccccbaacbc babbcbaaaaaccaa bcabcacccc cbaab bbbaca caabacbbcbbcccba bcbabbbbaa bcbcaabbccaabaacacb bacc acbc cabaaaabacacacbbba caaaccacabbbaa accbbbabababbabcccc acabacaacccbbaca aaabcbacc bbbbcbcacbbb aa abcccbcaabaaab bacaa bbaabccbbabcbaaacaab bcbaacaccbacabbabab abababbacbbaacbaabba baacbbaabcbbbcaaba bca abcaacaacccb bbca cbbccbccbbcb ccaaabbcb bacacaabbcaaacab cccaacbbaababca abaabccccc aacbcacbbbbbacb bacbabcbbaccb abacc bc cbbcbacacbaaaacacabc aacabaaaacbbcc caaccbcbacc abccaaacc bcbca ab b cbbb abcaa bbbcccbaa ccbccaaacaacbb b aabbccaaabcabbcccbb cacbcab cababaaccbbabccbcb abacccbcccbc ccaabaacbaabaacbc bcaaabbbbb cbbaaaabcbbacacbabba cabbbcccbbcbcbccbacb caacc bcaccb aaaaaabcbabcbaaabc baabcccababbbba caaacb baaaacaacc acccbaacaccbcaacbbca acbacccccbbbc ccbacaacbaab cabbccabcacaabca cbbabcbcbbb acacbbaca bbca aaaabacbacacabcba acaacbacbbbcaba bcababbabcaaabcacc baaabbcbbccb aabbabaabbb bbbcababcababbba caa babbabcacca aca cabaaab caacaaaaaabcaac aacacabbbbcbbb acaccbcbbabbcabbb baabcccccaacccbaa bccaccccabccc abcbbaaaaccc bccbcbbccacccacc bbccbccbabbbb aaaacabacabaaacab aacabbaccca cbbaaaba ccbcbbc aaacabbccb ccbacbbabaaa baaccabbbccbcaaaabcc acbc cbcabccbcabcba bcbbbcaacabbaab aa baaccbcbcccccacabc cbbccbcb abaaba bbbcacbcbabaaaabaacc ccbbcbacbbccacbcbcab abb bccbcabac aaabbbaaacabcbc ca baacc caabbbccaaabbbcc aacaac bbcbbbbbbab a accbbcaababc abbcacaccbabccccc acbbc cb ca a bacbaaabbbc abaaabbaacb a caca bccbccaabaaaba abbac bacbabacbbcbcaaa acabcbccbb cacccabbaaabcbcbaabb aacabbacaab babaaacbcacabaccaba bbbcb cbbaabbaaacbca bbbaabc bbcacbaabbaacaccac bccccbaabbbacaab bacaab cccacbbbaaaabcaccbbc cabcccaaabaabb cbcbbabccbbcbab abbbaab bbcccbbb babbccc cb cccbcbbc cbb cbccbacabbbcac bacbbbbccab accbacbaaccbc babca abbbbacbccaa ccbacacbbac bbaabacabaabb ba bbccabcbbcb aabb baaacacaa accbcc acbabbabc cac accbba aaaba acccccbababaabbbccca c bbabbbabbbca acaaaabbacaba bacbbabba bccabbcbbbc ccccabbacbccbccacaab acbaacabcc cabccca caaca caccbaccaacbab bccbcc ccbbcbccba abbbbbbaaacc cccba bbcbaa babaaaabccbabbcacbc baabaabbcbaccaaaccb babaacbbbbbabac bbccbbcaaaaab cacaaccabacba acaacaabcacbbca cbaaccbaab bb babcbcbbcaa ac ccaaccacbcc ac caaccbb aacbcbcbc bbbcbbbcacc bacaabbabca bacbab bcaabccacccbcbaa acbbabaaccbcbbaca ccccbaabaabbcc acbabaabcbcba cbbbccccabb bcac caccabac acacbcabca bbcbabcca aaab aacccabbbbbcbaccbbab abaaaabaaaaaabcca bcbaaaccbccbcaabcc bbbcabcacbaaacccb cbbcaccabc cacbbbabaa bbca cbacabbaacaacbba bccabbacbacaaaabbcb c a ccccacbacca bccabb babcabacaaabacba baaaacccbcc bcaa ababaa ccbabcbbb ccbcb caabbcbbb b abac bbbac abcccccababaca abcbcacbc acccabbababbcbcabcb ccaab cacbcacccababbb bbaaacaacabccb cb cbbcbba abcbbaaaacaccbababc aabb cbccaabcb ababcabaacabacccbcc ccbbaaaabc ccbbaaaaabcc aabbaaccacbcbbbb ccabaaccaa bababaccb abacb bbbccbaccababccacab b bccbaccaccaab acbbbaaaac aabbaccbcacbccaaa bb bbac b baccbcb bababcaabcacaacccc abaaabc caba c ccaabaabbbcbcba bbbcabbca caaaccbbcccb b caaacbc ccacabcacacba bcaccbacbbabcb cbaaabaccacbcbbca ccbcaa ababbcbaaacbcabcaa abaaccaacbaacb c bccccaabc acbbcabaccabacc c abacbc abaccbccccbbcccacacb bbababbacbcbababb a bbcabbacccacac cccaab bc aabcacaccbbcbcaacb bacabacacaacbaacc accbb abacbcbcbbaac acbccccbabcaabccab accbaabcacccbbba acbbbbbaaa cbcabc cabca cabccc bbababaccc cccabccacccbab bbacbabbcabbcab acccccaccbcaabcaba cbbcbbbcc bbbbbaccbacaccaacac a bcaccaccbccbaacacbbb bbaacacbaacaaacaa bababbaccaaa c abbc cbcacabbacbbbbccbca bbcbbaacbbccca abcabcacacababcbb cbaaaaababaca caccaababbcbcbabb cbbbcccc aacaa ccccaabbacccaab ccba abacacaa a b ac bbca bbbbcabbbbbaaab ccabac caaa ccbbcaccbabcac ac ba acacccabcc cabacbabbabaabac baaacbccc abb ccacabacbbaaaca aacccbbbcac cbcbcbbbabcab aacbbbbacacbbaccca aabcaccbbacabcbba cbccbbccbc bababccc acca ac acbc bbbcbabcaccaccaaaa cabbbaac cbcaaacbca bacaccbccbbabacba bbcbbaaaabcbababa cccabcbbab abcbcaababacbcb cbcbcc cbcbacbccaabbcbaaaba cbbcaccc bbbaa bccbccbabbcacbba abcaccbbbaccaca aaaacbbcbbbcbaacabcc babb acbcbcac b bcbbb bacbbcacaabacc bbbbcb cacabbbaaa bab acabaaab cbbccbaaaa acbbaccbaaccacaaba caccacbbbbcbcacaacab aaaaba abaca cbbbccbcccac bacbabbcbbcac ccbccbcbaca abaccccacabccbb aaa abcbbaaba bbbbaaaa caaaaacbacbcbbacb acbccbb bcbcccaccbb abacbabcaac cacbacbbbcaaababbbcb baaaccbbbcab c bcb cbaacbccbbcbcaca cacbcbbacaa ccc aabcaabcab accac ccbabacabccbbbccaacb acccaaabbaccabbcacac caccacbabb bbccbbcacbbbcabaacc caccbbbbabbca baacbbcacaacbaa ab ccaaaacacbbaabccccbb aacbcccbcbcccabac b cabbbaacc ccccbacbc cbabbcba cacaaacacaacabaabb baabaaaac cabacbcbbcaaccabcbc bbbbb bbaccb cbbba accbbcaa aacaccacbcaacababa cc bacbcacacca bbcbcaccbcacbac bccaccccbcc aaccccbcacbbbabaa b cbcbbacbbbbbbabcccb ccaaabcaa c ababaaacacccccabac cabaacacbca bccaacacccacca a accccccbcaabbcaa acbabcba baaccbacacccca accaccbbcabcbcc caacbbbbccbcbbbcaaca accaabaabaca bbcbabcbacca babcaaabcbcaccab b c bccbccbccaaccabcaaab cbcabbb bbaabcabbbabaabbcca accab babbb bcca ba aa ca cbcbbaaabcc caabccbccbcaaaabbac cbb cbbacacbacbb baccc cbbaaacac cbabaacbaa baabcbac baacccacaaaacacbc abcbca babcababaabaccbbbc cbcacccaacaaaccbabb aaacccb abbaca bbbabccabccbba abcccbcb abc acccbbabcbbba bbccaacacb abcc aabcabbabac bbbcabb bccccb bc acaccccaacabbac caac cccccbbaccbccacbb cba abcbabcc ccbbbbbcbcbccbbbb babac cbabaabbbabbcbbbbc aabbaaabbcbabcccab ababcbbcbaccccc baacaacbbbcbba acabcaa caacc acaabcbcbb cccbbaccaabccbb ccaba bbbabbcacb aabcabc aabcaabbccbbbcaabbcc bcabaaabb acacaababaccaa caabaaccba bbacabbbbbbcc cacaabaacacbaccc cacaabbc bcbbccabbbac bcccccacab cbacacaacbbccccccacb acab caacba bbaaacaccccbc cacbbcbbcbcbacb caabcccaaabcbbbbba aabbbacbcacbba ccbcaaacacbbcabcbac cccbc abaccbcccbbaccbaa aaaaac aac accacacacac acc bbcabbaacacbbaa aba acaabacacabcabcaacaa bcccca ccbc bbcbccacbaaaccacaa acabaaacccc b cbbbaaaabaccaaacaabb aacaabbbabcbc babbbac cbabccacaacbaaac bcabbcccbaaabbaacca acacbbacccbbabacc bcbcabaacaacba caabaacacbcacaaacca cbccacababbaccaaccc bcbcbbacc c a bbbaccacac c cbaaacbaa cabac bcbabcbbbbbbbbba acacaacac aab cba cbabbcbaccccbabcbca babacacbccaba ccc abcc ccbb bacccb abcbacaca bccbaccababacbb bc cbacbcccabaa bbcbaacabb cccbbbabbcbcaaaab cc ccaa abacaaaa ccac bcbccbaababbcb aaacbcaabbbacba babbaaaabaaccaaacb bccabbb cbcbbab cc acaaabaaccabbb cabccbcccab acbaabaabccabcaacc cbabbaab acacccccbaaac cbabc bbca aaabbbcaccccbbaca ac ababababbabaabccbbba baaaac bcababacbb bbcabbaacaabbbcaaaa cbbbbabcbbabbcaabcc cbccaccacba abcaccacacaaa cabaccbacabaab cbabbbcbcaaaacaa cbbaacc cabccbcacbbaababb ba c bcaabbc acbcaabccabbcaabbacb abccbbbbcccbaab b caa ac cbc c cabbaccbacbcbcbab acabbaaba bacabaacaaccbcacbccb abbccbbcab abaaaaaccccaaaaa aabcbc ccaaaab acacc b cccaacbcbcacaa bccaabccbcaccbbba aacccabbcbccacaabbca a acacabcaccabbbca bacbacbccaacbacba acaaa ab babacca bbcbbbb acccabaaab acbabcccaacbac cabbca aabcbcbbc aa bbbccaabcacccbbabcb abcbc ac cacabac caaabcbabbbccbacca cbacccccbcbcccbcbc cacbabbcbcccca abacccababa bbbcacbbcabbcbc ab cb acccbaacbccaacabc bcacabccabca abbcbacaabbcacaba accbbc c bbbacbab cbbcaabcabcabbcbbbca cbbb aaaacba bb bbabacabaaabb abb bbabaaaccbca cbbacbcab bcaabba caccabcbc bcaccbaabccbaabacba bcaacba aaaccbbacbc abbc acabbccbccbc aaacbbaabcacaacaa cbaabbbbbbb cbcacbcca abcacccacbbbbbbccbb cc cc cabcabca acccccbcabacbccbabb aabcbaabaaca bbacaccbaaabaaaac ccaaba cbbcccbbbacbb baabbacbcbcbc aaacacbbcacabbbbaacb ca bacaaaacb accbbcaaaaabb ababaabbcca aabcbacabbbccbccbcc cbcbbb bcbbaababac caacabbacbcccbacaca cccc aacaacaabbcacaacabcb acb b cac cbacbbaabbccacb ac accbcccb abccbab bbacbacaabbbaaccc bbbbabaaabc cacbbcbccacbbabaa cbcccbacabaabbcbaba cccabbcbabccccacba ccacbacbcccaacaba b caccaaba aaacbabbbbbbabbcaaab bacaccbccbcac caaacbbcbcb ccbabbcbbbccabcc abbabcacac bcaccacaa bcccbabbaabacbbabbac cca bbbbccbb cbaacaacccb cbaabbb abcabacccbaaacb bbaaacacacb ccacbcaaaabacab cbacbbbcbba acca ccaccba bb cbacaab acbaabbccaabbcccbabb bcaacbaaccacccaaacbb ababbbcbccaccbacbaca aababbaabc aaabc cbaccbac ccccbabcacacacaaca acabcabaacbacbaaa ccbcaa ca baaabacbabbac caccabaccbbccccbaba babaab bba ababbcaaababbcbcbba caabcabaacccbaa abcb bca acac cabbbcbc a acccac baacbaacbbacaa cab bacacb aacbcbbcbbc ccaccbbcaba bccbcbcbbbaabbcba abacbbcccb bcaabacaabbbcaacbaa accacabcccbbcb bbcacbabbaab caaaccca bac ccbbabbba abbaacaacaa bcabcabcaabbacacbcb abbabcacbaaab cca cbbacc babbbcbcbbbcaabcbcca babb bbcccbabbbbcaa bcbabbccbbabbbcbaa bccbbbcb bcbabbaabcba bcaba cabbccbaabbcabbabb ccbbbcabbcccbcb bcccbaaaabaca ccbaaccacccc bbccabaccbcbbcabbaab a cabbbccbab cbba abcbcacccbb bcbcc ccabbbaacb bcbbabcbbccbbcbbb ccbaacbbaaababccbcc bcaaccacbbabbabca ccbc baccbbcaaaacc ccbbbccabbababca cb caaacbbacccbc a accaca abaabbaaccbaacccaab cbaabccc aaacaaa bbabbbbccacbcac caaabbccc abbabccababcabbaaaa bbcccaac a bacbc abcabcaabbaaa bbbbabbacaccbaa ccacaaabaccb accccbcbcacbaac cacacc ccaacccca ccccaacaaaabbbabcb acbbbabbcacaba cbcacacaba bbacb acacbbbbcabccabc aa cb acccc acbacabbaab ababaccaaacaa c abacacaaccbccaaaab ccbcbbcacbabb a caccc abcbaaabcbcbcaccc bcaabbbaaac a cabbaccabc caaabcbcabcabbaacba ccb cccaabcbbbaaabaccaa bbaa abcbc accbaacab aaabcb abcabbacaaacabc bcacaabcbacccc bcacbabbc aaaaabacabbaac caaaacba bbccacbcbab c ababcbcca aabccbaacabbbccbabb c babaaacacbb ccacaccbcbbaabc accccbabbcbbcabcabc ccab ccbbbbabcbbc ca babcc aaa bccacccaabaa cccabcabcaabcacaaaca ccaac babacbbbcabba bccbbbb cc cbacaccbcacbbbbaacba aaaba aacabcacabc ccccacabbbbaccbcacbb ccaab aabbbabcaabacbbaaab acaaabaaca bb acbbaabcbccbbcabbbb aa aaaaabccbaab bbabccbcccaaca cbcbacb abca abababab aabccbcabacca accacababba accbaabaaccccaaccc ccccacaacbbabcaac bab acbbcbbcbaabb cbacbbbcba bacbabcbbcaacbba aacbab bcbcbbcbacccbaacaaa aacacbabaacccbccbbc cbacbabbbbacbaca acaaaaaabcbabac bbbbbcccabcaaccaabab bcabcbcabcc ababacbabccbcccba cbbcaacccbaccca baccccccbabcc bbbbbabc ab ba cbcaccbaabcccaa ccbccbbcaaaacac baababbbbacb bbbabccbaaa bbbcabcc ccbcaaaacaabcabcaab abacccaaabcaacbaccac abbbaabacabbcbaaa bbaacbcbbcbbc bcabbbaaaccbbcc bacbaccbaaccbb accbcbacab bbbccabaaca cbcbcaaacbacccbaba ccbbaaaaacaacbbaac cabbb bccccacaacccaccca bbcabccaa bcaaaaccaccb baacabbcbaabbccc ccaccacaaabc bbaacba cbcccccacbacabaaa bbccaccbacbbbbaa aaaaaccaacbcaabbb abc bbabcbcacbccacccaaa c baacb aaacbbbaaaaaccbbcc abbaacccaaaaaaca babbcb cbaaa aacaaacacaabc cbb babbcabbbbbcbaaac baaccbccbbccc bcccbcaacaaaaa bacbbbabbaab bbaaabccbcacabcc cabcbabcaabbcbacc babbacbbbabaaccab cabbcbcaacabac accbacb cbc bbcabccabaabcbb bacbcaa acbbcabaababcba caaabcbbcc a bc abcaabccbbaac ababbabbaccabaccacb bacabacbccbcaaaabcba bbbaccaccbcabbacbcc caaaa abbcacaacabbacbaaacb bbcbaabbbcacccc cbaccac a aaaabba acabaccbaab ccba aaaabbccacaa bac bbcbc babacacccbccbb acacaabaacabcac bbbcb aaaccbbaccabaaa bcaacaacbcbbb aabcbba abcabbaccacbc b baaccabb ccaabcc ccaccccaac aca bbbb bcbabaabaabbbcccb acacaca acbacbccbbcbabab cbacbaccabba bba c abccaaa bbcbbb abcabbb bac bc cbbcccbcbac ccacacaabcbb accaacaaaaccacbccc bbaccaacbaabcabcbba caaaaaba bbcbcaaccccaacccabba bcbaaabccccc cc caacccccaba ccacbbbbbacaaba ca babcccbacaacccbbcc bbababacaccbbcc bbcbaaaabaaca cbcbaacbcc caac abcbbccabbabcbcabca bbcbc ccccacaccbcbabbba ababbbbcbb bbac cbbbabacabab bbacccccaa accc cabbc cbaacacb ababcbaacbcbcacaab caab acbab a cbaacc aa cbcbcac caaaccccabccc aabaababa ccccbabbbc baccccbaaababc babaccb bbbcaabaabba caccaacaacabbbbccb cbbbaa accbcbb acacbabcccaac acbbbacbbaacba ccbbaabcbbc babbabbc cabbaaa cacbaaabba bacbabccaaabbaa acaacacaaababcccbb c aabbbbccbcaacabaaacb a a accccbcb cccacb abcbbaccc abbcacaabcabacccb cbbcacc ccabaaabcaabcabababc bbba cabaacbcaabcbbbcaabc cbcccabbcacab b aabcabb caacccc babbac aabcccbbbcbacbabaa aababaabc bcbbbaabccacacacab babccbbcaba aabaacbcac ab cc ccccb abb aabbaaacbbbcbacc bacbacbabbaabbbcbc acabc aacbc cbcabbbcc cbcacbaacabacbc bbbbaccb cca ccc ac bccccc aa abaaaaa aaaacba aaacbca bcbccabcbc babcbbbcc cccbccbcac aaacbcbaacbbab aabacabc b bababbbaccba cbccccababa ccaaaacbcabcaccacbb aac abb ba abbcaaccbbbccb abbbccbbbb ccbcbcbcbaa acaacacacaabc acccbacaccbba abc caccbbcbbb baa abaaacaacc aabacacbccacbc bacbabccbaccbbbbcb acbbcccbac aabbacbcbbcaca aacaacbb cbcaccca cccc bbabaacbb cbcbccccacababbcccca b aa b acababb bbcaabb cbbabab cacbbcaaccabcbbb babbacacacbcabccbaa ab baaaccacbcccab cbcbbacbbbca abcbcac bbaacacabacaba acabbaccaaacc ccbccacababc bacabababab ccccacacacacbcbbaa bbabcbababbaccc aacbabbbbbabcccca cbaabbabaccccc babbcabababbb acbcbab aabaab ccbccbaabbabba bbabbccaccccabbcc ac cbabaccacbbb bcaa abbacccb accccccababbbabacb acbacccc bacbcaaacbccccaaaa c bc ccaacccbbcb ab caababcbabcb babacaacbcaa cbccbcacbbbaccbab ccbb bcbcaabcc c abaccbacacbcbcccac ab bcabaaccbcbbcca acbacacacc cabaccbbabcbcab bbccbbababa a c cb abac babbc baacccaa bacbbbbaccbcabcbba bbaaa aaaccababcbbaacb acbbbcaaccbcbcbacc bccccbcbbacabbbbcc ca bababbbbccabaca caabbbcc b a abaabbaabccb aaa acacaacaabac cbabbacaaaaac caccbbaaabbccaaaccb bcb babcbcccabcababcac cbbcbb bcabbbcabbca ab accabbcacacabbbccbc aacbabaabbaacabccab cccac bccacbcca cabb ababcbaacbcca babaaccabbacabaa cbcbbbcbab baaa ac cacaa aacaaaabbbcbaba bbccbbaab ccbbcbaa bbbbbbccbaabcbcba cababa ca cbaaacac aabccbbbcccccbab bbabccccbb abcaaaacaababcb abbcabacaacbbaaccc cbacccacaba bcbcccaaaaa bbaccbbcaacccacbcca aabcbccacacaaabaccb acaabccacbaacccbb aabccbca bcaaabacabbab bbbbaba abacbcb ac aaaacaa a baaccacababcc bcbacaabcbbcabab ccaaabbbab acacbccac baabbbaacabcbcbabbbc cccac ccacacbc bbcabccbccbabbbcc b c cacaaabcaccbcbbcbc cccbbcb c a caabaaccbbbbac cacabbbbbcabccccabac babaa aabcabcacaccaac accbaaabcbbcaabcaba caac abacaa cccccbbb aabccbcabccba cbcaacacccbbaccacbc abbccc caccacacac bcacccbbbabbca aacabacbbacbaaaaa acbbbacbcbcbccaccaca cbbcbbb abccbaacabaccacba cacacbcbcbacaccccaba bcaaababacacbcccbccc cabaccaaacccb babbccbabacbba bcbabccccbbbcb ab cbbbbacaacbcbbabccac a bcccab aaacbbccaaaca cabcacbbccabcbccbaa bccbbccbbcabaa abababaacbbac cbbacccbccbcb baccbbaccb babbaabbabbcbb bccaccbacc bbcbaabcbaaaacbbab bbaaacbaabcabbaabbbc cccac abacaac abbaccaccca acacbacacccccbac bc acabacbcb cabbcaaabcbcbccbaac cbbcbcaacacccabbb baccbabaabaaabacc caccaaacaaacbcacbc cabcabbbcabbcaa cccccac babccbb aabaaaaac cbcaaaaabcb ccbbcbccabcaabcabcb bbaccaacbccaaa aabaabcc bcbaca bbaacab c bab bbbc bc bacbcbac abaabbccacbacca abcbacbac caccaa acccabcbccbcacbbbb ccacbcbcccbbababcbcc baaccc bccc cbbabca caaac baccbccbacbbaabaa cbcbcccaacc acbbbaaccbabba aabacab cbacc acabcb cacbcacacbbbcbbaabbc babaaccccbbccaa ccbcbacaacb abcaaaaabc acacbbccbaabca cbccba ccaabcababbaac cbccbcbcbccccbcb ccccccbc acbac bbaccccccbcbaccc acbcbcaabcbc bacabbc bbacbaacaccaac cacbcbacbaccaaabbccc bbc bbbba babccababacabcbbcbcc ccacbcb ccccccabbacc bcabccbcbacaac baba ccabacaaabaaba abcbcbc acbaaabccbacacbc aaacb acabaaacabbac acbaca abcaabbcabccaccbc cccaacacabaacab bc aabacb cbaab cacccb abcaabcaacbabbccc c cacbab b ccbcacbcc cbcbbcaaababa bacaaaaac acbbbcabaca aabccccaacbbbaaac aabbcacabaccbacabacb aaacaaacbbbbc bccabbcbacbcccacb cbab aacb aaaaccbac bcbcaabccaaccb ccacacccbabb bcababbccbaaabbcacca caccaccba acabbabbcbbcc bbbbbcc abcbaacbbcaabb bc bcc bbaabcbab aacbaccaccacacccca ccbacacccaabcbaab abbcc baacaa ccbcbaacabbaccbcc cbccabcbab baaccaaaabaca caaaaccb cacbaabbba bbaacaccbaabbcaacab accaca cc cbcacbaabacaba abcbacc acbaacaacca c cacba bb bbabcbccabcc c caacab bbabbaacaabbabaacab cacab abbcaabb accacccacaacabaaccbc aaccbbccaabab babccb baaaa cbbbbcb abbcacbcacabcc cacb cbbbbcccbacacabaab ba cacaabb bcacbcab aacbb cbccb ccbc cc bcabbbabbbbcbcab ababcacb baacbacbb bbb bbccbabccbbbcaacaaab bc ccaabacabacacaca bbbbaaaaca a a bbcbbacbccb ccaabbc babbbcccababbaa cbcbbcbbcb accbccaccccbabcbba baccbbbbbcababbcccaa bcbc bcbabaccabbacbbccbb aaa aabcc cbcbb cbabbcacbcb b bcbcccbbbaba aacaabaabaac cac baaaacabaabbaabaacb cbbb cacaaba bbbcbbcabbbaccbacaab babaccababcbaacbbcab acbcbcc acbcbccacabcbbaab bccabbb bcbcaabcbacaabacbbaa a babaacaccbbbcaacaab babaa bbcc bcbc bbbbaacabbbbaaabccba ccacbaabcbaababcaba abcacbabbaba cabacccaaacc bbbacbbbbaccac acbacaccab accbaaccbaa bcccabcaababbbc baaacacccaab a bccaacabbbaacbbcca cbcbabaabcbacba cabbc abacccbcbc cbcbbcbccaa cbaccacbccacc a cacabaa bbbaca baabbcc cabcabbccabacaacb cccbcababacb cbcbaabbacba abccacccacbbacaab aaccbabcbacaacb cacbab abb bcbbcbcbaaba ccabcbcccabc cba aaabbababbcaa aaabacaabab bcacbcccccacbccbabac cabbbbcabcab bbacbaabccbaccbab ba bcbaabbcbacbaa aaacbbabaacbabbacbcb bcbababbccbcbababbc cbbcc babbbbaacabcbcaaca bcccccc bbaaacabc ccbacabaccbcbbbcbbc cbaaccbc cabcacccabbcabcab a ccbcbaccca b ccbcaacbccabaabbcbbb ababaaaacb cacaabcabacbbcacbba babbbcabbbbc ccababbacabbccc cabaacbcabcbbbaa a ccabacbcacca aaaacbaccabbccacc cbccbbcababcbbbabcbb cabccaaabacbba babbbbcacaaaaacabaa abaabbabcbccbbca aaacaa ccccaccbbaca cacbbc accabb bbaccbcbcbca cbbacacbbcacabaabbc bccbbaaccbbabbc cbb acaaabcabccbacbacb ca abacbbabbaaacbacb bbbcabcc b a ccaab bcbcabcbcba cccbbcaabcabc abbbbac bcbabacbbacbcacab cacabcbaaababb babcbbcb caabccbbacbccac bbcabaabbccabaabcaab ccbcbcbcaaaaaabbb cabbccabaabaabbbcac cacaaaa aaaa bcbccaaacccab aabacaabcccb cc bccccc bccbabaabcccbb cbbabbccbaabccbbac acaaa bbacaac abacccabaacbcaa abcbbbbabbc accbababb baabc bbbaa bbcacacabcbbbbccc cbacaaccc caaaacabaccaabbccba abbc bacaacacbbaccabc aaabcac cb aabcca aaaabcbcbbccbaac bc cbbbcccbccca bcccc cacc acbbbcbbccc cbbbaabaaca ccaaacbbcabcbacaaa accccbcacacbccb cabaaaaabcc ccaabcabb cabcaccbac baabaaabcabbbbbccabc cbabcbcbabbbca bcaaacacaaba babacbbc babbcbba bcbcbbbca babcbcaabc cbbccabbb cabccaccbb aacccbabcca cbbba bbaccbbac acccb cbbcb ccb abbbabbcbaaccbc ccbcbcaabbcbbacbabc aacaacabccabcccbcbc bbbabcacbcbbaaa abacabcbbaacbc accccc acabcbcbcabbcab accaaccabaa caabbacbcaabbaaab caababcabcabcaccbb bcba ccaaabbbbabcc cbcc accacccc ccbbbb bacacbaa abbbbbaaaacaaaccabc cabcbbbbcccb cb cbacbcbabbbbbca acbbabbcbcc bbaab acababc ccbbabbcabccaacbbba baabbbbabbcacccb abca aacacaabbc accaabab cb bccccabb cccccbbccc cbabcbcbb cbcaaabacbaca baaacbbba cccacaccaccaabca acbbbaabbcbbcabcca bcbccbcccaacbcbba accbcacaccca caacabccccbbccc bccabbaaacabcacbbaa bcbbcaacba acbcababacbbbbacca ccccabbccaaaaccabab abbccccca bcbcabccaabccccbabba caccccaabaacbabc bcbbcabc ccaacaccaaabcac bacc caaabbbcacbccaacbac abbababaaab a bccccacacbbacb bcabbccbacbaa accccbbbaacabbabc acbaabccaaccbc abcbcaaacbacbcccabca aabbbbcaabccbbabcc cabaccbababaaaac abbaaaabaabcabc accbabbb bbab aaacbccaabc ccab cacaaacbbacaaaaccca aabbabba bccaaaabbaa cccab bcccabb bcabaabacabcbabaacab cbb bbcabbbbcbababaab caa abbbbcbccaa bcccaba abbbaa cbca babcaabaacbccabc b ab b abaababbabbbccb bcababbcababacaa ca cccbccbbbbbacabccbac babacbacaa acabaa ccabbaccbcaa abccbbabacabbcccbcab aaababacaacbab cbb bbbcbbccaaabac b bbaccccc cacbabbabba abcaaabbcccbbbbcaaab bbc abaccaacbbabcb baaabbcbabbcaba bbabacababc bcac aaa abbbaaca baacbbcaaccaaabc acb bbcbbbaacaaaaab abbbbcbccbaccacb acbaaaa caababbaabbcbb cbba acacacccbc bbcbbbaacaccabcaccbb aac caabababcaabcbbbbb bcbccaaaa aaccccbbbc c bacbccabcbbacbabaaa aabcbccbb acccacaaccbc acaa bcbabbabcbcbcc bbcbabbaaabbc baabaaaaaaaaac bcca aabccbaccbcbaa caacbccbcccbabcc acbbbbacac accbbbcbba abbbbcabbcbca cabccc cbcbaaaabaab bcc c acaacccccaaaabbc abaaabca abacb bcacaccb bbba bbaabcbcbaaa bccabacc accbaababbcba bccbcbab bab bbaacbbcaacccacc bbb ca cbaaaaabcccccbc cca cccaacabbc caccaaababb abcbcbacacbcccbbbcc bacbacc ac accaaaabacbbbaaccc cabacaa acba caaaaaccacacac babcbcabbcbab acaaccacccbbacac acbb aac accb cbabbbbbccbabc bcabcca bbaaacaa bca caabcacabca bccbbcc b cccacabacaba ccabcbaabbac abcbbacabababaacbb bbacacaabcabbb ccbabb b abbacbbc cbbbbaccabaaac aabac bbcccbcaacacb aabacacccaccbbcbbcbb ccbcccbcaaababccacbc baca bccaaaabcb abcbba bcbb cbccaab bcbabaacbcaaaacbcb abcbacbaaaacbaa ccabcbcca acaccaccaacbabcbaaba bcbbcaabcc caaaabccbbabcac baccbbbacacbcb a abcbacaac bbac b cabbcbacca bacbcccabccbbbbbccc aab caabcc a aba acbabbabbcaacaaab abbaccb bbcaaa ccccbaacbcccca aabaabaaccabba cabbbaccbabcbaccbcba bacbbcbcabacbcac cabaccbababaa cacacbcbcacbc bcccbbabaaabbcacac babca bccccabbaabaabaac ccabaccc cbaca cbbacb bbaccacbbaccbccccab bcccb bbaa bacbbaa a aacbacacbacbcaacccc aaacbbacbcbccbcaa cbaccabccababcbcbbc aacaaaccacaaa ccbbab bb bcabbbccacccac bbaaaaabcbacbcc ab accbba bcaccacabcabcba cacacab aacabccccaccbcbabc acc cbbcaabcaacccbca cca bbbaabcccaaca caabaacccab cccabcabaabacaaccca baabccbcccaacb cab acac ac accaccbcaccabbbcc baaaa ccccbcabc aabbcbbaacaabcbcaaab ccbaaacbbcb cabcabcabaac acbcbcaaaaccccaba cbcacac ccccaaccaccbaabccc caaacbabccaaabaccbca caccccacabcb abcca bbbcab abcacacbaaccabcaab aacbabca acbccbacccccacbccca bbacaabcbabaa aaabbca cababcabbacabac caaacbbaabcaaabbbbaa acca cbcaabcccacc bbabcbc aabcbbbacacbbcbacac a cbacccbbccaa bcc cbcabbabccbbc accac cbb cacacaacccabcbbbb abcbabaaabcacc cbbbacacaccabccaa bbabcbaaaabbccccc cacbacabaaa bbbbababbbcbbccabbcc bbbcbabcabcacaabbc bbbaaca baabaaa bbbbcbbacbcbaacba bcbccbacaccaabccccab accccabaccaacbbbcb cbcbabccbbaaabbb cccacaaaacbccbcabbac a aacbbca cabcaacbccccabaacc cbcbbcabb cbca accacccaaccaa aaabbcaacaacaaccacc cabcaacccba ccbaaabbaaabcca bcb baacbab bcaacabac babcbabbbbaa ab bacacaaa aaccaccccabbbc cabbbcbabcccbaacaaaa bbbbbacbaa bbcbccabbabaaba bab bacacabbcabbaccacb cbcacbcbabaaacac baac aaacacabacbbcbaacb bcabaaccabacabbba c bcacaaaaabacc aa baccabcaabbbabab aabacbcaccacacc cbcaababba caaabbcabbbb ccbbbccaa cabc bcabacaaaaabbacc caaaabaccbcc bcacabaaaaabbcbabcaa aabbcaaabbbcbcaac aabbcaabacbbbaccca cbaabc baacaabaabcbbcbbacac cbbbcb bcbbababcacccbaccaa abaabbbacbcc caabbacabccac ccacccacc aaabcbbaabcaaac bbca cbabacbb acccaacbaccaabaabaac baccbabcc bcbaccacaacccbbc cacacacca babcaccaaaaaaabac baacbababbcb acaccaccabcabccb bb bcabbaaccabbc cbaabcccbac aacacacca cbcacacb abcbbbcccacaa cbbccccbababacbbb c cbcaacacaaabccaabcc bbbbacbcbccb abccacac a cacccbbbabaac bbbacbaababbaacb bc ccccbabaabcabcbabcb baaaaccbcccb bcaaacccbcbcaabaaa aabaccabbcabccb cabccbcacbabacbcabc bcbbbababbcabca c ccbbbccba a cacbaccccbacbaabc bbaaabcaab abababbbcbccbaabbb cabbcaacbacbb cacaaaacbbabaaccba cacccbccbbaacaabbbb bcaacccbabccbbabcbba bccaab aacaac bbca bcbab abbbbc acaacacabcaa bacacaaba ababbbbbccbccbbccb babbcaaccabccbacc cbcacccbbbabc abcaaabbccb aacbbbaabacab acabbcccaa cacbcacabaacba bc babbcacbaabbabbcb abbcaaccccccb aaa caaacbcbcaccbbc bbacbacaaccaaacbcac aca ccc babcaacccaabcacbaa bbbbcccbbaacacbbcca ab abbbcacbbbbaccbbcab acbabb bcabbcaacbaca aacbca aabba b abbca cbaccacbbbca bbc acabccabbbcbacc ab ccbcbaacbbc bbbbcbcccaa aaacbbbabbb bcaacccb cccabccbaaccaccaaaac bcbccaccbbacaa abcccbcb ccaabbbcbcbbccaccaa bcccab caabcccbcaacbaca accb bababaacacabbacccaba aaccabbbbaab caa accabbccb bcacccbcaab c aaacacacc babcbc cabbbcbcbc ccbbac cbaacbcccccabbcaa ccacbbcccccbb bbcbabbcaabcab cba aabbababcbc aacbbcacccbbcaabba aacabba cbbba ca ccaaabcabcaaabaacbcb aca bb cbc aacbbabbbcbcaacbcbcc bbbccbabbaccaaabaaca ccaabcabaaab bbbaaca cbbcacbb cabbbacb bcaabababcabcbcaa bbbbaaccbbacacacaac ccccaccacbacbbccc bb bbabacacaabcaacbbaca abaa bbaabcbabab acbbccacccc cccc aaabaccabbb ccbaacbcccbbccbaaa aaccaacccabacacb cccbc abc ab ac aacbabca aacaaccc bbbcccbbac accabbcbbbca abcbcbba aaabacaacbbcbcbccac ca abbacbacc bcbbcaabaccacbc accc abaaaaaabcc accbbbacaa aaacccb accabbccbacb abbc cbbbbccbbbbacaab bbcabaaacbbcabbcbb acabb ccbbcabacabbbabba caccbcbbaabcbaaaaaa babbb abbaaa cbbcccbb caabcabbbacccb ccacabacacacaccc bcbaabcbaabbaaa bcbcc bbbabbccabbbabcababa aacbbbbaaabcbaab babcbabbbccaaa cbbc aaccacc aabc bcbabbabab bca aac bbaccaaaabcbbcabcbac acaabaaa ccacabcaaba bcbcbccbcaaacbc acacbbcccbcab bacbaaacca cabbababa cb acccbcacba baabbbacabbabbaabb bbc bbbaacabbbacac cbbabcabbaabccac acbcc cbcbaabacb abbbabcc baacaaccbaaaababbb bcb accb cacabccc bacbcba bccaaacabbcbacbabab ccaabaaabbcba baaacccc bcbbcabca acbbbc a acbbc bcbaccb ccaaacabb bcbcaccabcaaaaabacb ccabb caaccbabbbbbbbcc cacc baccacccababacaabaca bcbbbccab bcaaaccc ccabaaabccbabaac cbbc acabbabcaccc baacccc cabbcabacccba ccaba cbacbacabcaa cbacbcbacbbbcbb b abcbbcabbbabcbaba aaacbaacbcbabbbabccc acbccccbccbccbacba ccbaabbacacbbcbb aabaacbabc bcbacbcacabcbbbabca caacabacbcbacaaaac bbbababca cbccc bbcaabcbbbababbb bbcaccaaac aacbbaaacabcaacca accaccaaabaa cccbccabbccabaa bbababcca babaabbbcabccbab aabacbcaabcccccccb acaaaabaabaaacacacab bacbaccbbcbbbcac bcccbbaabcabaca ccaababcb bccabcabcab acabbababccaacccbcab bcaacbbaaabbbcbc cba cbccccbc cabbacaca acbccaaaabbacbbaa cbacbbcababbccababbb ccbaabacac c bbbccb abaccccabb bbacacacab bbcacb caccbbabaabaa ccbbacbccbbcbc acccbaccaaacbccbabb bcbc bbacbbcbabcbaababbb acccaca baacccababac aabcc bbb bbbbccbcab acabbbbbab accbbbbcbcbaccbaccac aaaccabcbbc ccccbccaaba abaccbb aaaaaabbbcbbcba cbbcbbaacbbbbb bcbabaacb ccbbacbbcacacab aabccabcabcccbcaaca bcbbcacbccacc bccaba b acbcacaacccccacaac acb aaaa baaaacacaccbcbcca cba cacbcbacca cbbcaaccaa aaabacccbaacaabb caaacccbccbac babbbccabbaccbbab baabbaabacbbc aab baacacbccbbba a cbccbbb cbabbbbc acbcbb abbccbba ccccccaabccc bcababca acaaccbacbaacacc baaacacbabcba accc accbbbca caaac acbcaba cbcbbcccbccabccbb bbbabab babaaccccbacaba c bcabaaba bacbbbbabbcaaac cacabbabcaaaacbbccca acbaaccbcbca cabccbccbbacaabab b bbacaacbabcb bacabbaaaaccb cbaccb bababbcbcb bcbaaabbabccbaab abccbca ab bcbbcbac babcabaccacbcaa aa acbcabaaacccbbabc abccacacccac b abcababbcbccabbaabaa bcacacbbbabaaabbcac acccabba aabbacbacbacca aabacbaccab cacaababbc bbabaaacbacaaaabcc bbabbcbaabbbcaa acabbacaaaaacbcc babbaabcbbcbcabc cabcaaacb bccaaca ccbcaccbccaa ac baccbcaacb cabaaccbcbcaac caccbccc ccaa bbabacc cacbaaccbbbacca abcacaca bbbabbbaabcbabbcba ac c cbaabacabc cacbabb cbcbacbacccacbccaa babbaabcaacaaaa bbbabcac acacacbc cbcbaaabcba abcacbbacc bccabaa aacb abcbabb abaaccbaaccaaaaab abbabcbccaaacbaa aacacc cacacacccbacabcba acaaabc bcaa acaccbcaccababcbbccb cbcabcbab cccbbcbb abbcccccccbcabb ac bbbbbccabbbbcc cbcbbcab cbcbb aaabababbaaaaa bbacbccabacbbacaabca bbcacacc aaacbcbbbcbbccba accbcbcccaabbabbbc abbaacacacccbbcca bacccabcacbbaaca cbacaca aaacccbcaccacaabac bbbccaaabac baabccbcacbcccbaaac abacbcbabca caccababaa aaabbc acaccbcbbccbabbbca bbccccccbacaaacac c ccacbaabaabbccb bcbbca aaccaccbcaaacabccc cbbcaccaccccbaccb cccbcbcabbacbcaaabca babcbac abaacbabbaabcccca babbaccbc ccccccab c baacc acccccbacab bbcaab bccacb ccbacbbcbcaacb a babccbcbcbbaa cbccbbbbcbccccbca caacaaccabc caccbccacacacbbcc accaccbbaccaccccbbb ccacccacacbcbbbabb cb cbbcaca bbbabbcb abbbacc cbacabaaacbbcbc cabbcbacacacaba bccbbabaaacbbacaa cabbaacccbc bcabcaacbc caacba caaabaabacacabcaacc bbccabbca abbcbbbcaabba aaaaabaababacb cccaccbbbbccbbcc cccaac cbaabbababbbccaaa cbabcbccacccc abbccbbaacbc cbcbbabcbabbbbcbcaab cacab aabbbab accbabbcbba baccbabaabaacab bcbcbabb accac bcbacaabcabaa abbbcacbac abcca cacacaabc bccbcccababbaab ababb caccbccbccaababbaab ccbaacbbbb cbaaabbaccc bcab abaab caccacacbacccacbcca babcbaacbabccaaca ccacaca abcccccbcbabc abcbbbcccbcca ccccccaabcaba aababaabbbab cabbab abcba bccbaabaacc a cccaccbc abcba baaaaccacacb abbabcacbbcccaccccac ccac cbabb abccbbcaabb ca accaabcaaa abac abacacbcac bcbbababccccccbb bacabaaa cbbababbaca cabaacabbbb bac cbcbcabbbbccc babcbccbabbcbbacab cca c cbacacbaa caabbcbcacbccbc ccaacbcb abbccbccaa bbacaaacb cacba baac bcbacbbccb c bbabbcccc cbcacac cbcacabcaa babbbacaa cbcbcbccaacbbaa caacacbbabacbaaccb ccbccbcbaaa acbbcaccaab bcbaaabbca abbccc aacbbbcabaab acccbabbababcaa cacaacbb bcaacacbcbccbaaacac acaababba aab caccbabbaaa bbbbcbabbabcabbab abcbbbbbcbcacba caabbbabcacbcbabaa bab cbcabcacacbabc accacbababacbacbbcc baaaacacbaca ccba acaac cbbbbcbaab babbbbcabcbbccccacaa aababaccaaaacaabcbb bc bcbabbabcccaaca acacbb abbbccaacbbbcbacac caaacaacbbb bcaa acb cabcbaaaccccbaccbccb bbcbcaaabbacbaaabcba bbacbbbccaacaccccbaa bccbaaacbabcbaaacc aac bcccaacbbaccbbbabc aabaabcabacaabbb abca c cbbbacbcabacaaabc abcc bcbaccaabaabcaccacbb cbabba bcccbaaaccccaabbabcb cc a caaabbbbcbcbbac ccccbcccb cbcbcb cccbbbacbabacc bbaabaabbab abccbacbbbcacc ccaca bc b bcabacccacc abbcbacbabaa cbcaaaabccabac bacb acbc aabacbbabacb bc bcacabbaaaccabccbc bc aacbab baaaabcbbbccbcbacb bcaacaacbcccacacb aacccb cbcbcaaaacbc baccbbbbcb aba bbacbabbbabcaaaa bba cbccbccaccca bcaccccbbcbab cbbcabaccbbbab caabbbbaccbccac aab a ac aaccbba ccaccaaacabaaaab acbacaaacaabcb aaaa bbbaca cacaacaccc cacbcccaaa aabcbcaabac abbcc aca acbba ac a cabacbba accaacbbcacab bbba bcbcabcabcacabcaab ccbccccccaaabaca cbbbcbbb bacbbb cccccacaacbcababa babbbb aaabc aacaabba bcaababcbbcbbccacaba ababbacaac aaaba baaaabcccbaaccbccacb acbccccbbbbabcabc cccbbbcaab aacabbccabaccacb aacaaaba bbcbccccbabbaca bcbac acbcacbcbcbabbc acacacacccbbbccbbaa bccabb cbaaaaaaacbbaacaba baaacbaaab bcbbbbbccaacbbaccbb ccabbccaabbbbcbbb abaabaca bbbccbba bcbac bbcbabcaccb cbabcaaccbaab aa bcabccbcc bacaacc acbaabbaaccb bacb abab bccaccabbabcbaccaaaa abaabcccababacbaba cbcb abaabbaaabcc cbbabbca babaa bccbcccbcbbcccbbc cabac abacacca cbcbbabbabccacbcaaab bacaccacaabbbc caaa aabc bbaacbbaabcc aacacbcbaaa acb abbcbbbabbbacbcaa ac bb acabc ccaacbcbaccb abb a cbacbbb bb aabcaa caaacabacbacabca bac ccacbcbaaca abaaabba abccacabbcababb aa bbababcabaccbcbc accac cbccca bbcabc ccccacabbca abbbbacbccabaccbbabb cbcacbccccacaaa cccabcbaacccb cbaabab bbbabcbcbcb b bcbacbbabbccbacc caacbbbcacbbb abbcccc cbcbbcb abbccabca aa aaba bbbabacaccb abcccaabcaaaa bbacabbaababccaab cca aabbbaaacbaacabaaab abcccacacc abbbcabbaa babaabcc abaccbac bbbcacbbccacb bccbcacba bbcaaabbccabcccab cbaccbbabacc a abbbbbac aaabccacac bbab accccaaba cbabbcaacbc ba bbccbbcacb abb cacbbccabc acacbbaabbbacaaaba a bcaca cbacbbbcbc abaaa acccaaccc aacbbbbbabbaacaa abaccacbabacccaabacb bcccccabcb cccbaacacacbacbbb bbbac bbbabaacbbcabba bbbbbccbbbb bcbccaacbcbaaccbc bcabcabcccbcaa bbaaaababacacabaca aacbccacbc baa aabbaacc bacabbbbac bcbbbcbbabcbb babc bba abcabbaaaa caba aabcbaaaaaaab a ccbbabbbcac cccbcbcc bba bcccbcaaaccbaca cbaabcbacba aabbbaa abbcaaaccbaacaac baaabacbbbb aabcaca ccaabac abccaccabcaabbacaba acacbc ccbcaaabbcabba a baaba abcbbcb acaaaabcaccaacbbbc bbbcaabbcbcaccacbcb bbbbacbccbbbcbacbaca aabccabacacc cabaccabcbba cccccabbccaacbccac acbbcbccba baab cab bbcccaccccb bccabccbcccb aaaccccccccaac bccbbaacabbaccbbcb bacbbbabcacaabbabacc aacacaccbabca c caaccca aacb bbacaacccbcbccacba bbca cbbbbabbbbaccb aacbbbaacabcbbacbb ccaabaacbc bcabaccb bababbcbc acaccbcaabbabaaba bcbbcbbbbacb cc bbcb bbaabaccbbbbbbcbc abcaabcbbabcbcbc cbbabccaabc accacbbabcab bcbbbbbcb baccaabaabaab a bbc cbc aba bb abbaabcabcbb cccbbaaaaabc bcca abcccaaaacccacbacbba acccbabccccacbcbc bba cbbacaabcbcbabccaab baabcaccabcabcabbaca b cacccac acabbbcaa acccabaa cabcabcbaccaca cbacccacc baaaccccb aacabbbba cbbabc cacbcbabaaccabbbc cacababbbacbbb baaacaccaac caaaabbcbccac baaaababcbac acccacccabbc baacba acccbcbcaccabab ccbbcaccbba caacacabbc a baaabbccaacccbcc accbc bbccabaabccaaccacbc bbbabcbbcccaccccbccc bcbbcaaabab bcccacaacbccb ababcbcaacbababc cbcaaccabcbb cbbaccbaacacaaca bacbbbab bccc acbbccabacabcabac cacbbababcaa bbabbcaccb aaaacba bcbabcaaababaacbbabc accbbbccaaacbb caab babbaabbbb caccbabbaacbac acca bacabcabaabcaba bb aabbaccacca bba ccbbaabcbcacbaaaaabb bccabaabccbaaabbcba bbaaaabcbb abcbcccacaa acabbbacababbb bcabcaac ababacbacaa aaaacbacccbacccac cbbacacaaaab ccccb babbcaaaabb bbaaca bbcbba aabbbcaac acbcacac bc ccabbaab cbcbacbc abcacbacacbca ca bbbbaabcbb cabacaaaacbcbcaacbc ccbccbcaabbaa bcbabbcabccaacbaa abccbaacacbba aabcccbbbaccccbababa cabbabaaababaaaaa caa cbbbacbca ababacbccacbbbacb acb b aaaaacacacabcbabcaca bcabcbcacacabb bbaabbaaaaaaab ccaaaaaacbcac cbacbaabcbabbcaacccc caacacabbaacccb babbbaaabb accbbaabcbabbaccaaab aaabbcccacbccbcabb ca bbbcacaccabcaccbca cacbccbbcaabb bcabbacaabbabbacbcb cccbbc ccbcbcbcbaabaaaabbc bacacbbbbcccbb baacbab bbcbcbbbacc bacacbcccaaccbcbaaba accbacccbccbbaabb aacacaacca abc bcbccacbabcbcb bbaaacaac b ccbbbb ccabcccbbc baaabaaccaccc bbbaaaabbacc caaaab caccbabcbbabba aaaacb acbcbacbbacb babcccb ab aacbbc babc ccbbccbb bbcbccccba ccbbbccbbbc cbabbaacbbbbcc abaacbbbccbaacacb ccababcbbcab aacbbabbc bcbbbaaaaaaabbca abbabacbac abaccabcccbccccaab bbc cbaacabba ccbabbbbcaacacbcccca caabcabcbbacaaa aabcaaabababccb ccacbbcbba aaca caababbacabbcccbbaab cabcaaacbaabcaabc ccbbacabcabaacaac accbabcaabbbcbcb abacbbbca acaababa cabacabcacbbbcb ac ac bbbabcbbaccb bbcabcbbccba bbbbbaabbaaacacaaba cbbaabbbbaaabba aa cabacbcacb bacbabc accccbaaabbcbacb cb ababcc ccbbbabcccaccaba cbcb bc cabbabaaacb bcbacbbacccabbbbacac aaacabaccaba cacbc babaacbacccbbbccc aacccbbcabbbaba bcbacacabc cbbaccb cabcba bbcaaaabbab abcacccbbbbbccbaaba abcbacbccbbbbaabc cabb cabccccabcabababb bcaba aacc baacbbbcccbababbc bcaca babbbac ccbbccacb bcbbbaaaac abaa aa bcbabcabcaaa aacacb abcbcb bcb babcacabccacb abacbcc baacbcbaccb cacbacbaccbacbacab a aaccabccaa bbbacccbbbc ccacabacacaccbaabac ccbabbcaabc bacbcbaaabbbcbaaa bbbcacacbac ccbcaccccacbcacccac cab b bcabcb bcbab bbbaaa abaccccabbcbc baaaabccbcbacbbaaaab ab acbacbbcbcabcbca aaaccbbabbcbac bacaca caba acbbcbcbcacaacbba aacccbcbabccc bacbbbccaababbcbbc cbbbcbcabaaba ccc ccbcaaaabcaababcb caacbbbab bbbbccbbcca baaaacbbbcccb ccbcabb abaaabbbb ccaaacbacbc bccbbabcaaccab bbacbcbbc aaaccbcca abbcabacaabc cbbbcabacaa caccbabbbbccc bb ccbccbccc abccb b abccccababb ccccbaabbbcaa bcacbaabbccbcbaabca cabaabbacb caaabcabbb baba bbccbbabbccbabcbcc acbbaabbcbbbcaab cbacbcbcacbccaacab cbacbbbacaa ccabbabacccbcaca bcb cabaaaaacbaabaaabaa cbcbbb abc bacaabccb b ccbccabbb abaa aabbbbbbca baabcaacbaabb ab aaccbbacaaacaab bcab abccba aab ccbabaa cbcaabacbbcbbccab bbcbbabcc ccabbbbcba cacbbbccaababab acacaaac cacaa ccabcbab ccacabcac accaacbacb aaaaaacc aabacb cbcbbbcab acbbcbb bbbaaacbbcacabaacb cabbaaa cba aaabbbb cbabc aa abbcbaacccbbaabab caacccbcbaabacbbb a cbcbbacbacbbc baccaabc aaaabbcaccb aabbbbacabbbbbccacaa cbacacccaacbc bccaabcabcbaacccac acbaaabcaaaba caabccccaacccbaaacc cbacabaccccacccbb acbbccbcbacccbabaccc ccabaabbccbaaacbb bbbabcaaaaacccbab ccbbac bcbcbbbbcbc cbbbcac baacababaabccabab b babcca cbccccc cabacbaabb bbcaabcc cca baaacacabccbb bcababa abbbccabccbaacaccac accbaabaccbccaaa bcababccbbabaacbaaca ccacbaaabccaacb bccbaaaaa babaaacac cacbccabaabcbbcabccb bbcaabcccccbccbcbb cbacb cab bcaaaaacbabcacba babbac bbbaabaccbcaccca cabcccccaacaabbc bb ccacbbccbc baacbaa caccb cabacbcacbacbabcb a bccabbcaacccb a baa bca cbbccabaababab bbca a bcaabab baabbbaababaacaaabbb aabbccacccb bbbbcaacacccbccccabb bbbaacabaa aababac bbacabcacacccb abb accacaaccaaaba acacbbbaaacaabcbca a bc ab cbbccbaa abccba cba cbaabacccccbbbbbbba abaabbcabcaaa aaabccaab bcaabcabbcbabbcbba aacaaacbbbabba cbaaabbacaacbacac cccc aabaaacbccababbbaa aabbbbbb caacacabbab bcabac cbbcabacaabba baccc acbbb cbbbbccab b bbbaacbaabcaaacaba ccccbacbcccabaccacb abaabbacaaaccababbc ccbaa bbcccaabccbcccbaa bccaa bc acababca aababcbccbba a cbbccabbaabacccc aaccbaacacacaaab aababacbbcaaa cacacaccbaaacac aaacacabcbcbbbbaccbc baacacacacaacbbaaa ccbccbc cbaacccbcc acc c b cbacbcccccabbbbcacbc aaabbaaabba bcbbaaabcbbacaaa aabcbcbcabcbcbcb ccaccccb cbbaacb bacbbbaacaacaaaacabc cccbcaabaa cbcabacbacbaabbbbbc ccbabcbbcba caab cbbcaccc bcacaabaab cbababbcacaabbaba cccbbcababbbcab c aacaacabcca aaaaaaabbacbaaaaab bcccbbcacccacacccbb b bcabccabaacbab bcabcc cababbaaaabbabbca a cacbacccbabaabcaacbc bccbbccccaccccacca abacbbbb aaaccabbac cbbcbcabbbab ababbcc aa baaaacbacaabcaaac abcbcbcaacca ac ccbaccccbbcaccbcacca aaacbbabbbabbbbcbb baaca cabcbaacaabacb baacbccacaacb b c abaabcc abaaccbccb abbaacbbcaacbccaabb cbacc bccacbaccbcbcbab bbaaccacccbcaacb acabb abbab baac bcbcbacbbcaabbbaca caabcbacbcbcb cacaabbcabbcbbaabcab bac bbbbbcabbaabbbcc cbcc cabaabbacbcabcbccc b bba c bcacaabbbaabbaabcb bcaa cabcbcacabacbbab cbbbabcaaacb bbbcccbaccccabaaabb babcaabacccbbbcaabac bacccbcbcbaccbbaccac bc abacbccbbac cbacbcbbaabbabbabba abaacabcaabababaaba baacaaabbbcbbcbabac bc cabacccbbacbbcbbca cbccbbbabc cacaccbc aacb abcbc abaabcaccacabcabb aacbaacb cca cbcabbbaaaaacbcc aaabcababbac aaaccb caccabccab abcabaccaa aabbbbbccaabbabbab aaca bacccccaaccabcbaaa ababbcaa bbcabc cbbbcbcccbaaaa bbbcac baccccabccacccc ac acaaabacccacabaccbbc cabaabccabccbcbba bbcbbcaabc bbbbccbabbbcabacc aabacabacacb cacb cbabcbbbcaa acacaaaac bcbacabacc bcabcaccaa bcaaaba ccbabaacbbbaabcaacc abbabacabcbaaabccbb acaab aaabbccaaaacbaab cabbbc aaaacabcaa acaaccacbcbcbbcca bccababaa acabbbbcbbabbcabc acacbcccabbbccbaba cbaacbbcbbbaaabb baacabbaabcbb cabcaaaaabaabc acbabca caaacbbabcbbacbaab bcccabbccab aac abcccacacab babccbc cbbabbcbccbabacba bacaaaccbbc caacbbabc abbb ccacaaccbbbaab cbabbcbc aaabcaaccbbcbaabcca bbcaababbccac abbcba acbcaaacaaacaaaa abaaccacaaacbbcc acabbabaacbcbccaa a cccbcaaca c cbabcacca babaccccccacabcccaca bab abbcabbcbcb acaacbaaaabcbcbabb aacbccaaacccc baabcba bbabcb aaac acccaccba bccbbaabaacaabac ba cccacc abacbbbaaaabccbba baaaaa bbaacbbbcacbaaca ccacacaaacabb cbc caaacabbaaaa baaaacc babbaaccbcac a bbbcaabacaccbbc bcaa ccbbaababaacccaabccb bbbccabb abacbcccabccccbb cbcbaa aabacacaab ccbbcbcac cacbbbb cbb cbaccabac cccccbbbcbcbbcacac abcaaaacabcababab bcaabccaabaaaccb caacaabacaaabac bbaacababacccbbac bcaacabacacbbabab b bccbcbacaaaca cccaaaac bacabbaa aaabbcbaccbacaccbbaa abaaccaaabaaabccbc bbcbcbcaac bccccabb abbbabbca cb bcababc ccbabbcbbbbbabbbacaa b abacaaaccbab aaaaccaaacabcbcabcbb ccccbacbaacbabacbac bcbaa aacaaaaaccbcbc aaaabaaccacaaaac bbaaa bba ccbccbbbca acccb cbaabcaacabacb abbbb cbabbcbac cacac cbaa babbc caaaacacccc a bcccaaaa aaccababbbbcbbaabbb abbbabbbab bccccacbcbcbacb aac caacabab acbcaaabacbca bccabcb cb cbcbcabccab cabbbba cbcbcccbccacbcbabbaa aacbcbccbcba c caacbab cbacbacbcabbab cbbbbabcbaaabbbbbc cccabbcaccbc aabcbaaabc bbccaabbcb accabbcacabacabb bbbcaaaabaccbaba baaca acaaaacbabcbba cccbbaacbabccb aababcbcabcbabcaacac aacacbaabcc aacaa aaccaccabcbaccb acc ccaba abcaaccbacaccbb aaacaaaacacbbaabbaac aba bbbabccccbcabaaaa bcabaaacabc acbcbabbbacbb baacbaa acbaccbcaacbaca ba cbaaababbcabca bbabbabccccacaca cbbccabcccbccbcba acb babbb cabbb bbacccbcbacabac a cabbbbcbcabbcbaa babbbbbb bbbbbcbacbcc acbaacbacba acaaba acacacbcbababc baba aabaaab cacabbcc acbabacbaaacbcbacb aabc ab bbcabbaaacccbb caaccaaabab b ccacbaabbcc bb acbbabacccabcaccb cbaabacbccbacaa abbbcaabbacabc acbbbaaaacbb bacaccbaccaaa a abbbaabccabccca abcbbabbcacacc cbabbbcbabaaa ac cabab cbbabbcbcbb bcaaacacaaabaa a ba aa bbaa aacbba b cababbcbacbbccaabc acbcccaaac cabaabcabbacbcccccc acb c babccabababa aacaa aaccbcaccc bbabbbccaababcccca aabaab aaabaaca cbaaacbcaabaaccbca cacabaacbaaaabaaaaab cacacbaaaacbccacbcba ccaaacccb accabacbbaabccc ab ccacacbbacbbbbaca abbacbccbbcca b abacc cbcccaaaccbcaaaabaca cbccacccab abbcbcacacbbabb acbc acabacc cbabacbaccabbacbc ccbccbbac cccbabbcabaaaabbabca cccbbaab baca acb bbaabbbaacbcaba babcbbcaabac bacaabab acbbacbccb bccbababba babbababbcb bbbcbcbaaccabaac a aacaaacacacbc ccabbcaabb abacaaac cb bbaccc cabcbabbabacbcaabca aaacccbaaaaccb acccaccaacbcbcaaa baacaacbaccbbbbbbab ccccaccbbbbaababaab bbbcb c aabcb ba cbacaabccbaab ccbcabbcbb acaccbbcababca aacbacca babbaaacbcabbbacbbbc acac bbacbcbccaabca aacab accacbaacb babaacacbbaaababc abcbcaacbbbccaaabca baccacaba abbba cbcbbbacbabcccbaabc ccaababbbaccbb babbbbcbacbaabbcaab cbabcabcccccbcbaccc c cbaacaabccbabcbac acccac acbccccababcccbb bccbbcbbcabbbbac aabccbcabc babccacab cabacaccbababbbbba ccbbcbacccccccca bcabb bcbcab aabbabbcbcbb c abbbcb bbcbaccacacbaccbca ca bc cabcaccaaabbcac accaabaa cccc bacccbacbcaa acccc acacbabaacb bcacaccbaca cabacbbaaaaaa cbaabaaaaaaabcb cccacacb bcbbbbccccbccaaabcba bacabc bcbcaaaabaabaaaca cabbbaa bbca baabbccbaabacbabcabc ccaaccccababacccaa baaac babcaba aacababb aabacbab bcacaccbabcababccbac cba bcacbbababccbaccb acbbbbab cababcabaaa accaccababc abbcacaabbccbaaaca bb bbb caaaccaaabcbbbaaca aabbcbcbccaabacbcab aba cbaab bbbccccbcccccbbbc aacca ab accaaaacb aacaccccbbbabbabac b cbbbbbcb bbbbcccbccaacbca ccaaccccaaacbccaaacc acbccccaabba accacacbacbababbcc ababbaaabc aabacacccbbccaccbbb bcacbcbcabaaca baaacbcbccbac cbabbbacaaaabbab baccccccaacbcc cbcbcbcbcabacbaaaa caca ccbaaaaccbaccb cabaabc bccbcabbc acaabaac abcaa ac abbbaaaabbcbaca abbc bacbacbcaa aacbaaababc acbbbbcccaaccc bcabaabacbccacacb aaaabcabaabbbbac babcaccacaacbcac acca abcaac acabaccbbbacbaa cbcacacbcbabbbbcccac baccbcbcabcac babacb abbbcbbccccaccb abacaaaaaacb abacbacbaccaaabca ccabbbacaabcabab cabcabbc caaabcbcbcbbaa cccbacababcabccccaba ccbabcaaacaccaccc aacac acac babbabbccbbca bacbccababbccb abcacbbacacccaccacaa bb cbcaaabaca bacbccbcbccaacb bca babbcacbbab aaa ababbbbbcccccbcbccb bbabcab ccacbacccaacc aacbbacbaabcbc accabbb bcccacbc cacaccccb cabbab baaaca cacaca babacaacbcbababca aaa cbbcbaccabacacca cca ccabbcaa c bbbaabbaaaacacbcc bbbaaccabaacc aaccbcccc aaaa acbcccaccbbccac cbbaccaacabaaba abccaa cbabccbbbaaa cacacbccacababcb cabaccbccbcacbba abbbaccbbcaa a aaccbcaabbcababa aaabbcccca a acaccccabaa cbaacab cbbacbabcbb aaaaccaaaaabc caca acbcaacaabccca acabaacab bcabbaababb bcabcbabccbbabbcccac cabc bcbcccccbcaab ccacbccbcbaccbbbcbab ccccabccccbb bcacbaaab aabc bcbba caaaccaaacab cbcababaaaabccbcbca bbabb bcaab cbcbcacabcaaab ccb cbcbaccbcbbacbb c cbbbccbaacacbaaabb aaaaccabbcccaccbca bccbabacbaaccbaccccc bcbcbabccbacaa bcbbbaacacbacbbaacba caabbaacbbcab aacaa bbbbcabcccaaccca bccbcbacaaaca caccaccbcbacbaccb ca abbabcaabbaabcaccbbc ba bcaacbbbbccb a bca bbbaacabbbbccaca abacbcbbba bb bbacbcaacbbcccabbaaa bac caababacacc babbbccbbcc a a bbab cababaacca ca cc ab baccbaabbbabaab abaccacbaccccbb bb cabccbcbbbaccc cccabca bbcababbcbccaba a cbb cccaabccaaacccbabbb baccbaca cbccab aa b c cbabcabcaaaabcc bbbbcca babbbbaab aabcaaccbabbaaaaaccb ccacbcbcbb aaa bcabcbcccbacaabcab cababababbbb bcabcbcbccb cabcbbacccbbc ccccccbb abcab bbbaaaccbaacabab bbcacbaac ccacbbaccaaaaabbcca aaaabcccbacbcaabc bcbccaaaccb bbcbbacbaba cbacbacabbccbcc aabbaaa acb abcb bcabbbcab cbcbbbcabbbc accacccbbbba bbbabbabbba aaabcacbbabcccaa bcbbccbccbabbbabbc bbacbbcca ccacabaaaaa cbccbbacbaccbcc abcaacab bcbbaabbbcbcacacacaa cbaab bcaaacbbaabcaaacbbba bcbcaaaabacc bbcbcaacaba ccaccbccabccabcaa abacccbbacbcab bbaab acbb cbbabaccbaaba abcaacbaac cccccccb bc cbbabacb bca bbbbbbbabbca abaa acbbc bbaccbaababbcb ccbcbac bcbbccacbc aacbbccbbbabcc aaacaababbabbbcc aababacabccaacacab bacabbcbaaba ca aabcab bcbbbbbccabbacabaac a abccbabcbc cbbbbbbaabbbbca baccbbacaacacbb abbaacaacccbabbacb acabcaa bacbcaccacb cccacccaacbacbb bbbacbcbcbaabbcc caaacaaac bbcacacabaaa ccbbaaaabacbbccca cbbbccacbabaccab cbcb cbbcbcbacb cbccbcbbabc baacbcbaabacbcbabba cccbaacaccaca a abcaccb cbcaaaabaabcb cbaabcacacabc acbbbcaaabcbb babacacaaaaabbacacba cbcabbabcaacb cccac aa bacb acaaaababc acaabbbacbba bbbbbaabbc bbaccbaaaaacbbba ab bcacaabcabbcaa bbbcbabcabcaaccbaaaa bbbcbaccccabaccccbb bacccababccbbaa ccbbbcbbabbccac bcbababc caccbaa cbb aaabbaaaaabaaac bbbcbaabccccacabaaa bccacbbc cbbbacacbbacacbca bbacaabbabaac cabb babcbccbaa aa abaab bbaaccacbabbbbba abbabbbcccacb cbbbcacb bacabaabbbccaacba caacbaacbacccccba acacb acaac ccccbacaa bbcaaaccaacababab aaacccabacbbabacccb cab aabcbccbacccaa b caccccccbcbbcbc bacccaaaacbccabcc babababaaaac abacaaaccacaabbabb caaaaabb cbaacb bcbaac a a cbaabbaccaabcababbcc bbccaacaaccbccb abacaaacbbaaaabca c ca babbaba acccaccbcc caabacabbacb cabbabcbccaaac ca caaaccaaabcca babbcc aacabcccbaabacacba abbaabbbbbccaa ccbbcaacbc abaaabb baccbababbacc ccbc cbacabbaaabbbbb acababccaba bcccbaabaacb cbaabbaaacaccbbaaaba cccbbcacacbccb ccbccacaaabccaabcab a aabb aabacaaaacaccac accbccccaaaaabaacba aaa bccaabcab acbcbbccaaab ccbcabbcabac aacbbbbbcacbbcc bcac bb babccbc bcaacaa bbbcbaaabccaccbba aaabbb ccbccccabcaccbca bbbaacc bacaa caabacbbbbccacc baaaaaaab c abcbcbbaa cbbbcba acbacbbcbacaacabba bcaabbbacaaacabb acaaaaba babbcbccc bacabcccbcabcbba aabbabbccabbaabc ccbacccbb bbacbccbbaaaacbc babaaab bc abaacabbbcbbabaababc bcbcacacabacbccaccb bcc bac babaabab acaacaccbb aacabcaaabbbc acc cccaacbcccaacaa c cbbcaba acbabb babbaca aaaccbabcaaaacbaacc bbbaacacccaa abaaaacac ababbacccabccabaabc abbcbbaaaca caba bbbaaabbc baaaabbbccacbcacab abbbbbcaa abbaaac cabaabacb bcabccbbbbbaabac bcccbbcaccbcabbaaabc ac cbccabab cbcbac a bbbabacaaccab acbcaba bccabccccbccacbbaabc accacacbcbcbcbab bb ababbcbcacabbcbaaaa bbbbcaccabcccccbaa aaccbcccabcbbbbcba cccabcccccaca acaaaaca abbbaababbaabcaacab bcaa bcaaaacccaaabb bbaaca baaabca cacaaaaaabbaccbacac acbabaaa bbbaaccacbcc acccbbbccc cccbbcb aab bbcbbaaabcabaacbc bbaacbbbabcbacbcbaa bcbabaaacbc bababbbcbabbabbaccab bcbaca cb cacccbabacacccbabaa ccacaaabbabbcbbac aab bbbbbbbcbbaac ab cacbabcbcb abbac bbababcccb bbcbaacaabcbaabccbaa cc cbbcacbaba acacb cacbbcb cacacaacacc cba c acccaccbab bbcabacabbbbbabc ca abacbbcabcbbbbccacba bacbcaacbabcbabbcbb baacbcacccacbbbbcac bcabaabbbcbbabc bbacbc bccbbcabcccccbcca bcaacabcbccabcb abb baabccabcccacacabb bbbbb aacaabbcabbbbaacbcb bbbbcbacbacac cbbccaaabbababbca abccb bbbabbbaacaccaacba cbbabccbccacbab abbabbccccaaababcaac baba abcaaaaaac ccabacbba bbca caaaaacbabbcbc acaabbabacc ac ca bccccca aabbaabc cab abb aaaabacaabba bbabca bacaaabaccccabb ac ccabbbcbababc ccacc caaaac acbbab acbc abbaaccbccbcabb bbcccacba bbbbca acccaca acbbacc baaaabaa caaabccbaa aaaabbcc cabacaacabbbca baacacbbccccca aaaaccabcbbbaac bccba caabbabbcbcbbaaccc cabccaabccac bacbca bbc ababaab abbabbbcbcbcbababc cbacc abca bbc abbbcbb abaaabcbc cacb aaabbcc bcccbbbbaabcaabbbac cabcbcbbbccabbca acc accabb cacabaacc ccc ccaacabbbacbb acacccacbcabbbbabcba aaccbcbcccabbbbc aacacb cacb aacbcbcb acbbcbabbcaabaa accaccbbacbcc ca cac bbcaacaccccabbbaab cacbcccabbb ac abbcaababcacbcb aabacbbccbabacaba abaacbbb baacbcbcabccbaac abcabab bcbcacabbbbaacb bca baaacbcbbcccccabbb bbcbcbacaaabacbbac babaaacabccaabcbaaca babaaaccbcaaa caabcbccbaabbabbc bbcbbcaa aacccacaaa babbcbcabbbac cbaccaaacaa bacaccaa accbcacacccbbbbabca bccaba acaaab bbaaca abbababcaacbaac cabbaaabb aabcccbacabcbcaacb cbbcc bb acbccbbccbabaabcacba ccca caccacbabbabc aabab cccabbacbbababcc babccbabbccbabcacc caacbbbcbaacaccaacab bcbcccbca abaabccbaabbcbcbcbb bbccabcaabccaabcccc aacbabaab cbbcaccaabbbbaacab acbabcbcc ccbbb cacac bbbbbbbabbcabcbbbcbb aacccbbcaaccaacabbc abbabbaccbbcca cacacccbabbbb aaaacbbaacacabbba cacacccacaa bbacbcabcbccb aabbaaabbab acbbcccabcccbbabcac acaabbbbcac cbcaababcaccbcabbbaa caccbcbccbb abbcbbacbaa aabbbcbbaccb caaacababcccbca acbb accaaacabababccbcbbc acaacbcb bcab cbaaacbcbbbbabcca cbbaabacccbcccbacc cbccbabbcaabcb a aaabbbaabbbc abbbabcacbbbcac cacccababaaaccacb bbcccacbbca cbabaacaacccbaaaa caaacbaaab babbccaabbcaccbbcbac acacaac cccacacacccacccb acaabac cbcacbcca cbcbccaabcaaccbbaaa cbaccacaabbba cccaaa cabcccabacbc baabbca bbabacbaabbbc cba bbbbaa caabbcbaccbbbc cbcbbacababbacaabcba acc ccacbcac aacbacabbbbbacbac cbaaccaaab ab baacbcccbbbaccaaba caba cc ccbacbbbbbb caccbbbacaabbcacaccb bbbccacbaacbbbcaabbc aacaacb bcbcbbcacbaaaababccc bbc cabcb ccaaccaaaccabbaabb bbaab acbabbccabacaabbcaab aaac ba aaabcbc caaabcacbcbba bbabccacaacbab bbcbbcabc cbbcacbccbbbb acccabcccacb bbabcbaabbbaabcbacaa abcbbabacaabacaaaca bbabbabcacaabba bcccbccbcc a ca accc cbaaacaaaabcb bba cacabbb bbcccaccccc bbcabab ca cabcbaccbcababbbba cbaaccbc bcbbccbbc acbacaacbcbabcccbbb bbababa ccbabcaabaabc ccabcabcbaaca bcabacaaaccccccbb bcbaacbccca babcabbbabccabacb ab cbccccaaabaaac aacc bca aababbcbabcaabbba cbcbcbcabca b ababcaa bcccacbbbac aacccabb bcbccabbababbca caab caababccccaacccaabba acbbcb bbbccbcbcabbacabaaca cb bcbbcccbacaccbbb cbbabbcabaaaaac a acbccabbcbbc acabccbbbbbbccba baacbaaccbaaacacc cbbabaabbc acbbbaaaccaaaccaabac acbabcccaa c aaccab babaaabcac abaccabaab acccaaabccababcbaa accbaabbcbabbbbbc abbcbcbbcaaacaabbaa babaaacb bbabbbca bcbbacccabbbabcbbb ababa ab abaacabccaccaabbbcb baabbaab aabbbabbcababbcbbac abaacbbacababa bbabbaababc aaacbbbabcbcc aa bcaacaa bcccbbab ccbaccaccaaacbabcab acbccbcbaaaaacbc ccbabba cbaabcbabbbbaa bacaaaaaacbabbaaaab bacaacbcccabcbb aaababbbabcaa bbcbbbabababcbacaacb ac caaac cacbbbacbbcbb cacaaaaacbcac cabbbcbcccaaccaa acbcabbbcccbababbba caaacbaaaacbcbbbcc bccbbcba cabbacc ccaacbbbaccaa cacaabab abcbb baaccbbcbbbbcbbbcb bcbccababcabbacbccaa ccbacabcacbabcb baacaacabcabbbac baaaccbccbabacaba bcbaaaa cbbccbcccaccbccaaa bcaccac bcaacacabbacacb bbcccbbcacabbac a caacbabcb bca acbccbcabbaccaca babbabbc abbbcbbaccabbc cacaaacbcab baabcbb abaacaabcaabbcacbbbb babbbbaba bcaacbbbcccacbcb cacbbaababacbabcbc c ccbccbbcbc caa babaacbccbcabccb cabcccaabc accbaccbcbabbc bbaccabbcbaaaaabb aaabbaaabca c bccccbcabaaaaaabcacb bcbcbbc acccb bcabcabaabacbcbcbbb abcbaccbaba acccbaaabaabbbcbb acbbcbcaccabaaaac acaccccbcbaacbbcbbbb aaabaacccab aaacbbbcbb bbbbcacccbbcbbbb cabbaa caacaaacacbaacbbc aac bbaccaaac cabba bbccbbbacbaabbaaab ba bcaaabcbabbb aaaabaacaccbbaabacb bbaacbacbbcb ccbbbabbabaacac acabcacabbbcaaca cabbbcaacbbbc b bcaaabbbccb cbcabcccacbcccbbabcb bcb cabacac caabacbcbc cacccbaababaccbccbaa bacbbbcacbbcbbba cabbacabcb babcbcbaca bc cba acaababbaccbbaacabcc bccbcbcbcbbcbacba accbabaccc ba bcccccbbbcbcbabacac bbcbacaccbcbbabbabca ccaaccaccaabaacabb cbcacabacaacc abcbbbbcbaaba bb bcacbcabcccbcbcba aabbaabcbccbabcaa cbccbaaaaac bcaacabbcacbacaaaccc bcc baaabacb ccbcccaa c bcbcbabbaccc baababcbccab bcbcabcaaca bbccbac cbabbcccbbbbaabbacba cabccbbbcccabacbcbaa cabbcabbacacbcc babccab cccbbcabaccaaccacba accaaabbcb caabccacacaaab bcbccababbcccbbca caacac aacccbacbbbbac acacababcba bcbcacccaaaccacbb bababcbbcacca bcbbc bbacbac ccbccacbbabbacab bbba acabcabababcacc cbbbccc cbcccaacbaccba babaaccccabaabacb bcaaaabcbbccbb cbaacaccacccacababba bbac caaabcbb acc cccabbabaccbabcc cbacccaaaac bacbcaccbcbba bcbcccaacbbacca acaaababbcbacbaccaaa abbbbbcccbbb baaaac abb a aabcacaaaacac acbaccacacabbbaabb bccc cbaaaab bcaa bcbacaaaabaaccccbcc babb cbccbaaaccbcaacbabbc ac cbaaabcbacb ba cbaaacaaaacacb aacccccacbaabb aa bbbac aba bbacaaccccc acbaaacc aacbcb ccbababcbcbacbbbccb c cacaaabaacabaabcbaab cccaaca bcccbaaaaba bcacbba ccbabcacaccabba bcbcbcacccbcaacacca cbbacbbabcccbcababa aabaaaccaacbaacbcaa babaacbbacb aaccaabcbaccacabb bcaaabbbc aacaacabcbc ca bcbaabbcaca aaabaab cabcbcccaccaccbcaaac bcccaabccccbbcccab abacaacaca bcabcab abbccbccababacbac aaacbccaabccbbcb ccbcbaac cbbacbbbcaabccbbab bccccaa cabbaaabab b abc bbaacababccbabbc ccacbcaccccac ccbcaacbccbbb abcbabbaaabbacc bbbccabbaa acab c aaccccacbbcabcaaaab bbaaaabcccbacabc cbaabcbaccbcabac accbaabcccaacbbcb a bbc aaa c acccbbbbaabcccbbbba acbacacbbbbcaa bbbabcabcaabbababbb abbaccaa bacbacbacaccabccbba ccbccaccaaccbaaac bbbabbcccaaccab abababa bccaaccccbbbacbbba acbcacbabcaccbbba ca bab cccccb caab caabacbcccbcccccccba aba aacb c abbbaaccacacc b abccccbbbcbaaaabbcaa acbacab aacbbaabbabaabbabcab caacbaacc cabab bca abbac bcbbbccacba ccaabbbb cbaccbbcabbca abaaca baacaccbbbbaabaccac cbcbbccca caacbaaabc a bba bcacbbcbbcbbabcbcbca bcbacaabcbbbb cbaccacaccabaacc b aaacabccacccbacb cbbaccbabaabb caccbcbcccaabbb cabbabcabcbbcbbcb cbabacbbacaaabccca ccacacababbcbccba cabacab acbcbcb ccaacbacabbccbb bacacccac accc bbabccbcbbaabaccaabb bcabbabbacacc cbacccbbccbaca cccbbcacaababccc caaacbcbaabaaabbacb abbbbbca abbabbcbaabcab aaaaaccaacc ac caba cbbcbbcbbbacabaacb a accabacccabbaaacca ccaaaaaccabacabcb bccbbacabbbcbb aabbbbbcbcba ccabbcabcaca ab aa bccaacabccc c bacb bbcbccbcccbbbbabbaa bcbaabccbcc abacacbba bccabbbbbababbbccacb bcca acabcacaaaab baac bcccbccacabaa bbababbcabcaaabaa ababaaaa caaba bbabcacbaabccaa c babaccb a aaaba cccbaabaccaaabac ac caccaaabcccc aaccccbcbaacbbcccccc cbaabbaabcbaaccaac acccabb c cccbbbb cbc cbbccabcccaa abacacbbabccacaaacc aacaccbaabaacaaba aaabaaabaaccca abb ccacabccca cbc acbbbaaaabbcabab abbabccabacaccbacabb accbcabbbaaab acccaccaaaccaacc bbaccaccac bccbbba c cacbaaacbacbb bcccaaaccb bbaaacaacacbb ccbacaaabbbacac cbbcbbacbacb abaccbbcccbababc acccbc ccccacbcaacb cbbabaacbabbacaba aacaccbcaaccbcccc abb acccabccbbaab caab bbcbbcbcbbaccbbccc caaaccaaa ca b accaabcccbacbc baabaccbbcbacbaccccc bababbabb aababcaccb bcccbbcab bcaaaba bccbbbbcabb abaccbaabaacbbbcbacc caabaaaa ccaaccbcacbaacacbc bcbbabcabcaac ab ccbbcaacbccacbab ccbcabcc ccacab aabcaca aacaa cbacbbbabacaccbcba abcacaa cbbcacaccaabacbcca accacababbcbcaac aabaacaacbacabcaaabc aaacca b bbbcbcbababbbc aacaabcbccaabababcba cbcbb bbababbaabb acbbbabac acbbbababaca c bbbaccccaaaaabaca ac babbbabac cbababc cabcbcabcbbbabbabcc bb accbabbbbaacabac baabcbacacaaccaaaaba ababbcacabbba ab aa abaacccaaccaab caaa bccaabbbbac bbccacbaabc abbcabacacbacca abbacbabbbabaab ba ac cccaabccbacbccbabcac cabbaccabccacbabcbab aacaccccbaabbba acbbaacaabaaac baa bccaabcbbaacbbccaaa acbb ccaaccbaa bbabbbbbcaccacbabbb cc caaacaabaacc abbabbbcababaaabac bbcaaaabaccbbba babbcbbaaac aacbbbbabcbbbc bcbcbabaaaccbcb baabbbcbaacbaccbcb cbbbcbabbcbbcb caabbcc bbbccccbccbcacb bbcbcababbbab cc c bbbbbbbc a abbcabbacbaaabc babbbac abacbabacbabbb aab b b bbababaababcacccab aabcb cccacbcc bcaa aacaaababbacccbcacbb bbbacabbacbabb a cbcccabaccbcaabc cacacbaaccaacbc aacccacbbcb aacc abbcaabb accacccbbbcabbccbab baacacccbaaa caabbabccaabbbbcc cbbc bcbacaaaabaccbbbc ccbbbacbbacaccab bbbccccacaabcb cccbabccc bbacabcccbc cbbbcbbcacbcacb bcb cbacbaaaaaccbcabcab accacbcaccbac acbcacca abb a ccc bbacca ccccccccabcbbacabb ccbaabcccbbbc aacbbacbabbc cc bacbacacaacccbbb bacbcb bcb c aba accbcc bc aabbaabccaccaca aaabcc cbab bcbcaaccccac abccbaacababccbcbb ca ccacaaccaccaabbcaa aacbccabccabbabcccaa cbcbaaaccacaabcbcab acabc aacacacbcab acaacccbbccbcabbac acabccbabbcaac baabbaabacbbbcb caccbcaaccacbaaabcbc ccacaaccbcabbabc caaabaaa bcccbcbabcb cacbaacc acbbac bbcbccbaacbabbaaabab bbc aacababccba abbccbaaccccacccccab aaaccbbba cbccb caabbbbcbcbbcbabba aacbccc c cbbcccaaacabaa aacabcabac cbbbaaaaabbbbc acba bcbacccaaab cbaabccbbcbacbcc cccbccacabbaabcaabbc abcb acbbccaccbbbba aacccacaabbabbccabab bcbaaaabbb aaccccccbccaa ba abaccacccbcacaccb abbccaaa abacababaa bbcbaacacbaaacba accaaabaaccc ababacabbb acb bbaaabaabb aaacabbbcabacbcc c bccaaa bbaacb acabcbabaccbcbacaabc bacb a abacaacbbbbcbabcc aabbaaacabc cabbabbcacabacbcbaaa bbac bbbcabcabacabb bcccaccaabbbaca cbcaacaaabcaaaaca cbbcbacbbbccbcabbbab cabaacb acc accbcbc abbcbbbbb acaacbaccbaabaccccac abcccbabcbc aaacbca acaaba acccabb cbacabaaaaabbacaccba ccccabaaaccabbacabc aabbcabbc abcbcccaccbbac ccaabbcca cbcacbcc bcaaabacabaab bacccb abbcbbabbbaabcb a ac ab aaabccbcbbbba acaba ccccccab aaccbac ccacccbcabacbb baccccbbbccbcac bbcacaaa cbbacaaabaaacbabbc acccacbabaccaa bbbccbaccbabca ccaba cbbcabbcacababcaab cab ba bcbaabccbcbacbcaaac aabcbbaababac bbbbbcabacbabcaacbc cbaa aabc bbcbccbcaccacaaab aacacabccabaabcbbbba acbacabacbaabacc ccacbaacbaacaaac abaacabbaccb caacbccacaacbb bb ababcccb cbbacc cb acaabbcaaaacb cbbbaaccaabcccbba cbaccbcbabbccccba caabbabcaacca bccaccbcbc bbabbaaa accaacaccacc bcaaaababb bbbacbcccaca abbbbcbaabcca c caac bbaacbbbcb aacaaacaaaabbccc c accbbbbcbbaa cabacaca cbaaabbacbbabc bc ccbcccbabccacbacccbb cbcbbcac cbacccbcaacba acccbbabcabc ccbcbcbabccbaccbcac acc aacabbccabcacbabbaba abcacaca a cabbbbccaaba cbabaaacacc cb aaccacbbbabaa acaabb cbccabbccacaabb acbcababaccba cbcbbacbabccacacbcb ccacbccbbabacac b c bacbbabaa bc acbabccb bcacb b aaaaaa cabacbabcbbcb baaabaaacabab a aaacbcaacabbaac a aaccbc aacccbbbbaacb acbaacbcb bccbbbbabbbacccc abbabcacbc bbbccaccbcabcc baba aaacacbaabaacacabc bacbcbbbcab ccaacacbacaa acccbbcbb babcab abaacaa bbcacbbabb bbacababccbcbbbbbbaa bacabccbcccb bacabbaabcbbcc aaaababcbcbaaaca ccabbbacbbbcc bbacababbaaacaaac accaaccabc aaaccacbbcaaaaabacbb caccccbabcbcbabcbb caaabcbbbbabbcbcaaa ccabbaabbccacccbbc baccaababb bccccabaacabb cab accacbbc baacbbbbcaccaab bbaabaa cbbaacbbaaa abcccbbbacb abc acaabbb aaa ccabaccaccbaaaabac bcaaaaaccabbcb aabbcccaaaaaacab ab a bbaaabc aaa bcbcabccabbaac aabbabaacbcccbcbc bbbaacacabcacbabcbca cbbb aaca abaacbca ab aabbaaaabaa aabcbcccbcbcccba ccaacccab caccccacbcbccbcabcc cbcaababccccbbaabbac cccaaaaccb bbcbabbaaa abbc bcaabcccab cababcbbbbbbcccba babacbabbacc bc ac b bb bbbbbbcbba aaabcccaab b cccacb a abccacca aaaccabca acabbacabbbc c ccc cbbabcaabcbacbccba c bbcbbbcccaabccba c ac a bbccbbcabab cbbbbbbaaccbc ccccccccbabaaaabcb cabbca bbac cabccbccacccccbb abb babcaacc cabbbcbcabaaccbb bacabaacabaac caaabcacccc cccabcaac bbbaacc cabaabcbcbca bbbbcacaaabbaabc abaa bbaccbcbcbbbc cbcccababbbbcbbcc a acaacaacaacaabb acaccbbabaaabbcaca aababccabaacbbccaca cbaabccabcabaabbb ccabccbabacba baacccbccaccc accaaaaaaba acbcbccabcaabcbbab bacbcccbabbbbacbcb aacaabaaaaccbcc babaccbabcbbbbccc caacbbcacccabba ba abbbabbbbac abaabaabccca bbccca accaaaabc acabbcbaab cbacacaababcbbbbaabc cabacaa cabbacbcabcabcb babcaacaba cbbacabcbbccccb c acbccacccbaca baaabccbccbcaaaabaa bbabcaabcc caaabbcaba cbbbbaaccbbab aba accbbbb ac ccccaccbabbaccac acabaaacbbaa bccacaababa accabbbcabb ccabcabacccbaa cbbaabaaacc baaccbbbccaab bbcbbcbaaacbcaabbcb aababbcc aaacbabcbcabccbabbcb bbca bbbbbcbcccac acacc ccaccbcbcbcaaaab acccccbbc cbcc a cca acaaaabaabcbcbbac baaabca ababbbccbcc cbcaacaacabc ccaa bccbabcaca accaab aacbcccaccaccba acccbaba abb baaaccbbbcabcac b cbaaabac a accbccacaababaccbcb ba aaccb bbabbbacb bcbbbaababbb a baaccaacb cbbabbbaaba bcba bbbcaaacb bbbababcacac aacbabc bacbccacbcabccaba cb bbcccbaba acababaaaaaccabbbb abbbcccbaccbabaac ccababcbbbba a bcaccb bbcbbabaaaacbccca acbb acbbccccacacab bbabacacaaaacbbaaaab ac bba cccbcab cb cbacaaaccbcabccabab accacccacbccc cbaacbabc bcaaaaaccaab acabb cacb aca bbbbbccab cbabbcbbcbcbbcaba c aaa aacbbca bbacabbbccccbab c bcabbaabaaacbbaacca cbaaca acabccca bbbacbbaacbcacb cbccabaaacbbacaccbbb bcba cbcbbbacca cbcbb bacababcbcaccacacaab cbcabaacacabcabacc aaca bbbbcabbbaaaccba aabaabcacabcacccacc ccbccccaccc a caaccbcbcbcbb cbbcbaaa acbb bbbb accbcacccbcbcc cb cbaabcbcbccac cacbbabaabccbcaacb ababbbbbbcacacccacc acccbaac aaccacccabababbbbaca abbabbabcccbccbabbcb cbbb cbabaccbb cacbcca babcccbccaabbbacbcaa bcabb caccaabaabcccbbccca accbcbccb ccababbcccbbbbacbc bccabaccaacaa ccacacbbacca cc cabbccccaccb acabbabacacbca aa ac abccbccaacabcaba acccbbba aabab accccaabcabccaaacaba abcaaacbb bccbccabacbbbbccbabb cbcbaacaccbbcbaabccc bbcbbabaaabacaaba cabcbbbbcbcbaaabba bbabb bcaaaaac cbccacbabbaabbaacbcb cbccccbcbabcbcb abbcbcaccaabc cbc bcaaabccccab cababccbbaabaccabaa abaacbabcac acccacc acaaacaabccabcaaacc cbbbaaabbcc cbbcbcaccbabbc cabcaacabaabcacacbc abbbcbaca cba cac acbbccccacacabbcba cbbcbcccaabbcac cbbcabba acabba ccccccaccabba cbbbbaaaacabcaabacca baacccbccabbcaccbac cc cbabcbcbcaacbabcbcab aba abbcababccbbbbaab cbccca abacbc baababbbacbaabababcc cbbcaa bcbabaa cca bcaaaccbabacbc cbbaacbccbcbbccca bccabbaab bcaccbabca bacbcbbbccccc abcaaacabacbbbac cbcbacbaababbbcccacb cac caccaba caacabbccacacaba aababcbabba abbbbccbccaab bacaabccaaaaab cccaacbccaabbcaa bbbbcaabbcbabbabbabb aaab baac acabcbbaacbcca babacac baaaccbccbbbba cbabcbccb bccbccaccbcccccc bccbabcbcaacbcc cbbaacccbbbaacc cacaca bbbbbbbbacbabcabca ccbbccccabbbbabbbbc cc cbbcba cbbbcbccbccabacbca bacb cccacbbcbac bcbac bbbabaccbbacaac ccc cccbabbbbccbbbacacb bbabcaaacbcaccccc aacabacaabaa ab bcccccacaabcbbabbccc bccaaacccabca bbbcbcbabacaabaaa bbc bcbbccabcacb cbbaccaacc ccccbcaaac aaccaccb aa b bbacaaacaaababacbaa abacabbcbc bccaaab babbaabbaab ccbbaabbbcaba bcbacacacbcca cccacbbaab cbacbaaccb acccacbbbbaaacbbbba abacbac aacbccbabcacabacbacc abbbacaabcacbb accbcc babcaabaabab accabcbbcc acaaccbbacbbbacbbbc abbacbcbcbcacaabbcba abaa bbbaaa ccccbaabcb cabcbabacbcbbbbbbab cabaaccacbcbbabaacb cbbcbb a acabaa ccaccabbbaa bbbcaabcbbcaccacbcbc bccccabbacabaaab cabaabbab bbb bccaaaaccaaababacb bcb acaaacaccaabaccccbcb a cccbbbacbacbaaa aabcacbbbc abcabbacbaaabbc ccaccababbccabca cbcbaa cacccbbcccbac cabbcccaaaabaa acacbacababbabccbaca aaccbbaabb ccbc bcbccccbac bcbbc ccccacaba abbcbbab baccbabbaaccbcbca cacacbcaaabacccccbbc abbaabb acbcaccaaaacbcbbb cbababacaccbbb a acc acbabaaccababc accbaaaaccaabcbacabc cbab baaacaccbbbcbb bcacccacab baaccabbbbabba babbaacacccbabcbbac abb cabcaa cbabbbabbbccbacacb aacaa baaaaac aaabacc bbcbcacccbbcabcacac bbbacbcbaacabbb ccababcbbcabb ccabcab cbbbccaaacaac bccacac baaa abcbbbcabaacab baacccc acaacbabac abbac bcccaacbabc bbaacbaabbca aabbababccac abbbbccaa baaa caaabcbbbbc bbbcccbbaa aabcb acba abaabbabaabbbaccab a b accbbaabbaab caacbaabcabc accbccb cc cc aacbaabacbbbbbabcac bcacccaaaaacabccaca bbbcbbacbbba aaabacacaacbccb baaccbab abaaaababc cbacbcabbbb ac aacacabbab cbccaccbabccaaacb bacbccabbacbbb a bbbcbabacbabbacbbaba cabaccbacb babccabbcabcbbaa acbbbaabcccbcaaa bbbcb bccbaacbba abbcbaabababcbacacbc cccbabbc aaccabcaa ccccaccccba bacaccbcbabaabb abcababbacacbbc baabcbccbaabbac cbcabbc acbcaaaacacabbcaa bccaabbbabaaababcc bbaabaabaccba aa aaabcbccbbcaccaaccaa bbabc cbbbbccabbcccccccbab cbbacccaabcaab aabcbcbaacbaaabb abcacacbaccaca cbbabcbcbbcc ccabbacccccaa baac cccacbcaccbabbacc babcbaabacccacccac aab aabb abaabac abccaacbbacaccbacc c b ccbcaccbabacca aacccca cbcbcabcaccbbc baababbacbbabaccba ccabbca ccaabcb cbcbaaababcbb cac cbaaaaaacab aaaababacba cbcb abbbbbacabaaccaabb aacab bbaaaccaaac cabcabaacaa aacaaaa cccbb acacbacabbbabcaabb cabbbac ccbccbaabbabcbaccaa bacbbacbacbacaab bbabc acaaacb accbabbacccaabaa aacbaaabbbbaacccaaa abacbba bccacbbcabbcbabbb aabaaacabccabcba baabaaabaac abcacaaababaabac bbbcbbcacbabcbcbccbc aaca bcbaabcbbabcaa accbaaaabcbacabbbb bacccccbabb aacabcab cacbacbbabbaac a cabacbaaabbacbbc caaabbbcbccbab cb babcaab baccbabcabcbc abcbaaaabbbc baaccacacccacc cbbcbab cb acbbcabbcbaabcbc a cacabbcbabbcb bcb bb b cbbcccbaaa bbcaaacaac b baaaabaaababbbb acbcacbcbab aaccabbcacbab cbcbcbaccbacccbbbba bababcb cabbccabc acbbbbacbbb abb ccbaccacccb bbabccabcccac cbb a abcbcbbbbcaa caba abbaaabb abcbccaa bbbcaaccaccbcacac aacbaccca bbaabcba cab aabaab bca abaccbaa baccbabaa bbcaccaabaaaaa ba ccbabc accbcccbabcac aca ccbabbacab cbbcccbaacbaac cb aaacaababbccabcaa abcabcbbcbbacbc aabcaaaacabaacacaab aabcb aa abac aaccbbb abbccccacbaabccca aabbacb ababbacaabbaacccba cccccbbcc abaacbbaaacc caccbaccbbcbbbba ababbcbccacacc bcababccbc cabcccaaaab accbabcbbb bcacbbb aabcababaaaaaaacabca cbcc acc ccaaccbcaabbbaabcbbb bcaabcabbbacacaa baccbbbcbabcaacbcaac bcbbcabccbcaaccb ccab caaaa cacccbabcbcbcbac cb bbbaccbacccbccbcaca babacacaaaabcacba bbbacacccbabcaacccaa bcaabbac accaabccbaacbbba ccacabbbacbbbc a acabcabbabacbb bba cabbcbaabcabaabba bbbb ac cacccccaabbcaac cbbabbbb abaabccababb cbccbabbbbbbaaacbacb cccccbbab aabacbccbbacacaacb acacab cbacabcaab accbcabbabcac ab accababcaaccaacb b cb abacca acbcbacbccbcbcc bbbaccbccc bbabaabaccba abbaaacaca ccababaab ababbcaccbc bbccacccbccacbc cca bbaabacab b babaaccbcb bacbbbcccbbaccc cabbabccbaaa ccbbacbcabcaabbbacab aacbcababbccacccabaa cacccaacc bcacbccb aaacbbbba b abbcaac caaacacccbc cccbbcab cb ccaacccccbacc acacacbacbcabcbcc bcbbaabcbcbaacbbac ab cac bccbcbbaccbcbcacccba abcacaa accccbbcab caabaabbbcbbabab cb aa aabcbbcacaacc abaababcccacbabbba aca bbccabccbababbabbbb abbbac cbcabcbcccb caccacaaccccbccbabcc bcbaabcbabbcbab a aabcbcbac bcc acaabacacbacbabcccab ccabcacccccbac bbcbcccccc cccccc cccc cbbcbbbcccccba cc ac babbaacccabcbbcbb cbbcaacbaacaaccba abbabbba babaac abccaabacbacb bbaacabccacacca ccccaababacacaabb cb bcbb cccabc baacacbbbcabcccbc bbcbaccbcc bbbbcaa ccbbbaccaababc ca ccca bccbcccba bcbbaaabba bcbaabcbcaaba bbacc caaccabcccabbbaacc cbabb cbbaabbabbacbcbc a babbabcbcab aabaaabcbbbc accbbaacabaaaa ccbbaabbccc accaaac aacbaaaccaacbcbccb aabcbacbacbb abcccbacbbc abcbacacbacacc abb bcaca caacccbcbbcbaba cccaacbbcabbccbbbc bacacbcccacc cbaaccbacbcbbbcc accbacaabbabcb ccbaa bbabac bccbcab aaacaaccbba baacaabbbca abaac cbcbcbcbaca caaab caaccccbcbbbcaaaabac acacbcbbcbcc babab cccaacbbaabbcbaaabbc ccbcbbbcacc cbbbababcac acbbbcabacacaac bccacbccbabbcabbaba baacabcccccbb a bbcbabbbc abbcabbaabaaabacbaaa ccacababbcccbaa bbbcbc a ccbcbbba bcbcababcbccb acabacabbbaaa bbcbca caaaaabaca cbbabbbcaacaababacba acabaaaaaacabcbba ccc bbacbb cccacbccab acaab cbcbcbaacaaa caabbccbaacccaccaabb cb bcbbcbcbcccbcbaa cbacbcaccbaaaca bbcbab baabca cccbcacbacbccabcacb accbccb cabbacbabccb ccaccbbaccccaaa cabcacbcccabbacaa bacbbbacbcbbbba cbbacbbabcbcacacbca babacbbaabbb acaabbabc bcbccbbab bbcbaabbcabcaccaacb bcaacca cabaabcbbaaaabbca baabbbcaac baaaabb bccccbbbb acbbbcaccaababacbca cb acaaccccaacbabc cbbbbcaccccaaccbcaac cbabca abcabbccabbcaccaccbc bbcaabcbbccabbcb bcbabc accabcabcbabbbc cbbbccba abacbacbcbbbb baabbaaaaccaaba abccababbbccc baaaabacbabbaaaab bacbbaaacc cbabacacccbabcbbccab caacccacc aaaaccccbcabca cbbcccacba bbb cabbbaabbc cc caabbabacbacc ccaaaa caabcbbccc cbabacababbabcb bcababb babbbab abbaaccaacc ccbbacaccbcaabaaab bcb bcbbbbcabbbbaccabcb cabbbca bcaaa ccbaabab abcaa abb baa bcabcbbaacc bbacccb baacabbab aca bccbc b babccbaccaccaab aabbcaabaacbca cacccababbaaccaab cbabacaab bcccbaccab abaaacbabcbc cbbbaccbbbbbc bbccb b ccabcbbbacabbbcbbaa cbba aaccacaaacaac bbcab aaaaacabcccbcbabaaac bb bca cbaabaaaaaaca acabcaacbbcaccc cabcb cab baccbcaacaa cbaababaccaababcccbc cbcca b cccbccbbbbbbabcbacb b cbbca bcaaa bcaaab cbbbabababccccaaa abccbbaababbbba c ccbabbaaccaabc aabccb ccbcabbababbaacbaaa ccabbbabba acacb abccbabaaabcbc cbaabb aaaaabaacbcbaccac ccccc ccbbbccbaccbbaab a cbcccbccaabcbbbb a cbacbcc cbbcbaccabcccccaa aba bbbabbccbb ac acaabbac bcbbaacbbbaabaaca ccbbbccccabbbabc baaca cbcbbabacabcba abcbbbbabc aacaaabcbaababca cbcbbbcabaccacb ccacaacbbccabacaaaca aabbcccbacaab abccabbba aaccbbaababab ccbcaba cccacaaacbcabcbabccb bacbcacacccacaccc bbacbacacaababacc acabcbab baacabbab cbacbacaabc ccaabcccaaba ccbaccabbabbcbacbaab bcbbacabbacbaaaca aabcaabc bababbacababacaabc abcbccacacbcbbaa baccaabbccbccbcaabbc abaccbababba ccaabaacbbbccaabcc bcabba abbcabaa bccbcaaccb bbbabc babaabcb cbcc c bac baaccaba bacaabacaabcabbcc baaccbb acaacbbcbaaaaacc abbbaccbababaaa ccaacabaccbbcccbcaa abcbbcbabcc babaacaaaca abcacacabbbccbc ccccaaaabccb ccaccacbcbbaaacccaa aca b abbabbcbcbcbb cabccb abacbcbbbcccbcc cccccbbabcaccca cbbbacccbccaababbbcb acbbaababb bacacb bccbabccabaaabaabbac acabcbcbaabb aacbaaacc caaaabbbbbbbaccb cb ccbcbbaccabcccb bcbc aabcaccbbcbcc bacccaabacc cbcbcabacbcabbccabc bccbbacabbaba babacbccacabcbaaca cabcccaccaba bcabcabcccabca aab bababccacbcca cbaccabaabcccbcbaaa a cccbbcaabbcca abaabbbbabcacacb cacbbb caac bcccacbbbbcbbacbbbc c cbb ccacaccaaaababbaac cacacbbccbc bccb baa acbaacbccbabcbbcaa abbcbbb bbbacbcbabc ccbccabacbcc ba bcaccbcaacb acabcaaababb ccabcaaaccbbacbbcaa abbbabccccb cacbbacbaabbbb cbcabcaab bcbbcba caabacbbabccaaaaab abcccbccbaa cabc baaaabacbccaabc abbccaaabaac bacabccc bbcbccbbb babaabaccabccab baacbbabb cabbcaccbb cba cbca bbbcbaabaacbbacca acaabba cacacbcaba babcbaab cbcccacbba ac cbccacaabbbbbcccbc cccacbcbcabbaaaabca caabaababcbbba acacbbabc aaabacccbbabcacbbc cbaaabccbbc acbbcabbb aaacbcccbba caaacacaa aabbcc cbabaccabaaacca cbbcbcaaaabbbca cbcacbb cababbcaccbcbbccbccc acbbb aacc acbccbcaa baacbcbabcabbac acaaccaaabaabbacabc cacc cbaacbcacaaaa acbbbb ccbacbaacacbcaba caabbacbbabb cabcaccbacaabcacab b accabbabbacbac acabbbbaaccbaab bbbaacccabcaa cacabacbcbbaabc bcacbbcacababbcaaa aaccc baccccabbcbcabccca bcccacaacabbaac aacbaaccaaabbbcac bcaabbbbabbacc cbbcbbbbcbccaa ccbaacac cbbbabcacccabcc babccaaaa acabbabbac bcabaa aacbccbaccabbcc acbab bcbbbcbbccacbababaca baacaaabbbc acaabccc caabbcbbbbaacc bbaacacabacbccab cb abb a a accbcccccabacc ca bbbaccab baaacbbaabccba cacaaaccacbabbccc aca bcacbacabbcacaa cbaabbcabcbbbabccb bbbacbbba cbbccabbac cba bccccb aacbabbcccca aabccccccbcca acbcabccbabacab babccacbcbcacaaacb abcaaaacba cbbabaaccaaabb cbbca bbbabbacaaca bcabcacacaababbba abcccbcbcabaa accbbcca cbacbca abbccacbc cbcc bbbcccccaa bbb acccccaab cbacaccbccbacbaaac ccabbcccabcbac cbbccacacacccacbb bbccababbbacccabbb cacbcacaccbaabbcbaca aabbaac abc bccbbcaa bcbbbbacacc ccbbbcbbbabab caaaccbabcbbbaaaaab ac cbacbbcb abbaabbbbcbbccbcb cbbacba aaacbacbbca cbbaccbcacaabcaabbb b cccabac bcb bacaaccbcbacbbaccb accba c cbcbabacbb c aaaaaabccaaacbaca cabacabbbbbbcabcc bccbbcbbbcabababba caccbbba cabaabbbb caabbabcaa babbcbac a cbcb bbaabaccbcbbaca bcabccba acabbbaacacbccababa cacaaacbaaaccbaaab bccbacb cccbbbbcccccbabccaaa aabcbcaaccbcaabaa cccccbbbca cbbaccbaaccabaaca abca cabbaaac babbcaacc bcbccc bbbcbcccbcbabcbaaaca bacaaaacb cbbbcaabccaa bcaabc bcbbcbaccbcb bbaaaacbcaccaab aabbbc c caaababcabaacccbccc acccbaaabcbbcbac aaabbcabcaaa bcbcacccccababcabb cbbba bbbb ccabbbbaca aabbbabcbaab aaacbcaababbaabcaa c abbaacbaabbbbcbabb bbaabaaabacc ccbbcbccbaacac abb cbacaaaacababccc ccb acabaabcaaa aaacabcaaa caccbbcbbbacaaab aa baababaacabb bcbcaaacbaaaa cc aaaaaccbabb aaaccacaccbabac baacccbacaababbcb acabbbabb ccbbbbb accbaacbcbbc cbbbaacaccacacbbca bcaaaa acab abbbacbcbbcacab bcbcccabb ccbbcacaba accccaca babaaccaababca ccbacbb acac accabaabbaabccb cacbcbbababacacb cabcbabaaccac b acabccabb bcaaccccbacacccbc aacabcaaacacacbbac aaacbbcbaabaaca caacccaabcc aaabca baccaabba bccabac babccabacbbaacc ccbc babbba bacccbabbb aababcbaccaccbb bccbbbccbbccbbbbac bb bbbcaccb acccbaccacbcbbb cacaa cacb bbbcccbccbabc cbbaccaac baaacbcbbbaaccbbcaab acccacbcabaccbcbacbc bc ccabcbcab c abcaabbacaa a cbaaacacbacaaaabcb bacccacbaacccbbacaa caaabcb bcbcababcbbaccaab b ba cacaab caacbcbabababbcabc baabaababaacab caaabccccbabaccb bbcaaabbbbabbbc a abca caabcaab cabcbcbaacccccbccac ababacaccbaccaaabbc acbcacccbcbbc acbcabbabbabcaacaabb c ababcbabacbabbabcaa bccabcabaabbbabaa aababbb aa bcccabbcaabbc cbcacccacababbabcaa bcabca cccbbaccbbccbcc cbcacca ccccc bcbcb abcabbccacbaa abac cbacbbbbaac acbccccbccbbbbaccc cacbbaacbbaacccaaaaa ca abcbcabccbaaacabcc bcbacbbca acabcaaacbcaacbcac bccbccaa acbcacbaa cbccabcccacacaca cb ccbcacccba accbabacabacaccbcabb bbccbab caabbbaaabbbbbc aaabcba cabbababbbba bbababcbb ccacab abbcaacaabaaabacaaa b cbbbbab bacccbbcb cbacbcacaaaba ccabccbbabbcabaaab bcabccaab a cbcbacaa ab caacabaaccaac cbbbcbbb ccacacbbc acccbabbca ccba cbcababbca bbbcbcaabbcaabacaacb cccccac ccabbcbccbacc cbbcc aabcb ccacc bbcacabccaacb abaabcaaca acaaaaaabbbcaaccab bccacb acbbaaccc aacabcaaabcacccba aacc abbabbc bccbaaccaabbccb cac bcbabaacbbbc cbcacbaaabcbac ca caaaaccbc acccbbb cccbaacbbcacccc caabcaacaaaa aaab acabbc abccbabbaabccbaa accacbbbbb aacbabcc a aacbcbbccbabbbacca cbb babaa cabbaacbabc accabb bababbb abababbcca abaabc c baaabbb cccb cacacaaacabb abacbabaaaabacbcc bbaccc cbcccc abbacabcab bcabca cabababcbbabb aacbbabbbabacbab aaccccbccabc bcaaab cabccbca a ccbbabbbabc acbcbbabcaabbbbc abcbcbbcbabacbccb cc bbccbaa bcabbaacbaccabb bcbba cbbbaacccabcab ccbbcccabc cbbabacbbbbcabaccb cabaccccbc abcbcbabacbbccba aacacba abaabbcaacaaba cabccabacabaccaca accccaba aabbbbccabab cbaaabcbccbaa caa cbcabaacbbcaabcaab baccccbbc bc bbbcbcc bc ccb abacaaaacbac bcbcba cabcbbabacabcbbac ccacacaccc ccaba aacabcababbaccc bb acaccacacaacbcbac a cbcbcbca bac aacbcbbccaccaa aacabcbbaccbacacaa abccbccaabc ccbbccacaccabacaabc caaccbbacbbcbac a ccbb bcbbbccaccbccbbaac bbbaababacccbacbaacc c ccbaabcbbca bab bcacbba cbbaacaaacbbb aabababccaaabc abcabcbbbbbacca abcbcaa cbc baaabcaabbabbb abaccbbcbaacaaca bcc caca acbcacbacbcb cbaaaabacaacab abbbacbaab acaaaccabcab bcabaaabacbabcbbc aaacbaaabbbcbbaac bbbacaabba acbabcacabbcbcbabb abaa caacb bbcaabacbbbaabaabaac ccccbaa bbbbac abcbcbcaaacbc bcbabaaabbacbbaa aabccbbaccaaacbcbbcb aaabccccac caaabbbccbb abbaa aba baa ccccbbbbcabacacc cab ccbaba bbabbccbabcca cbaacccbababa bbbaaccbbbb abbaaccc bbaaaabbccba aaaabbcaaacaab caababbaaccac abbbbacbabaaa acabbbb aaccacccabaaa bcccccbaa bb a cabccbaabbaa aaccbbbcbcacb ba aabaaacacbca abaccaaaab ccbbcabc acbccacaccacbac cbba acabbcccabbccacaaaa ccacaacaccabcbcb abcaaccabc accbbc ccabcabcaa c babbbcbaacbacabaaaa cabbaaacca acabaaacaaaacbb aabcbcbb bacaabbcabb acaa aca bbbcbbcccbabb caacabccaccabcbbca bb baaabaacccccac a bba bbcbcaaccbcbccc abbcccaacaacccabba abccabbcabaabbcb a abccaccacaaabcacc ab cbabcaacbacbbbcbc bbbaabbbcbcabca ccccbcabaaccacca abbcaacbbacbaca cbcaabc cc abccbcaaaca ccbbcaccab aaaaacbcabababba bbbbbabacc ababbab abccbacbbaacbaab bcc cbbbbbcaabccbcb cabcbabac acbcbbacabcaccaccbc bbac aabcaccbacbbbb bacacbb aababaccacacaaccca bb abaacabaabaabc b baaacbaaaabcbcbaa cbabbbcbabbaba acabccacaccaaa cabbbabababa bbaaabac caa c cccaacacbbcaabab acbcabc abcccccbcc bbababbabbcccca cccaaaacabaacabaaab baacabbc ababbbccaabccaaac bcabcbaacaacabacbb acccaaaaaccccacacb bccca bacbbacaa b acbcacc bbcbbaaaccb caccbbcacccaaacbbabc bcabacbcbcccbaa bbbaccaababbc babaababccbbaa bacb babbaaacccbb aca cbaacbababcbc aaabcaaaaba accb bbabab bacacccabbbacb ccaacbbcbabbccc cacababbc cabcabcbcbbacbab ababaaaba aaaaa c bccacaccbacacbab cbbac ca bbcaccabccabaccbcabb bcaccabcba bbccbcacbbcaacacc caacca bccbcba abcccbccbac bcba caaccba aabccbbacabaaaccaaa cbaababcbab cac bacaaccab bbbcccccaab acaacbbabbaaaabbb abcbbbcbbbacbaaa ccbbbababcacac bbaaccacacacba cbacbcaab bbabcbccacca ab abbabaabbbacbbca bac bacccaacabaaacaccca aaaaabcbacaccac cbbbc accabaacbbacc accbbbbcca bcbccbaabaaaacab acacbabb acaab cccaaabbcac accabcbbabcbabc ababaccac babacb caccbbbbcbcca caaabbacbcaca a c caaaabbababbcb cccaaaa cbbaa abaaababcbcabacacba bcaa abbbacccacc bbaccabba cbbcca cccacb bcccbbabaccc cbaaabbcabcac aaccbbbcababbacac bbcaccaaa baabaaacaaa ccacabbbcbbbbcaacbcc c abacbabacaccca aacbccbbaaaa acca ac cacacaab b cccaabaabbbcbbbb baaacabacbcaababa accb aababbac bccbbbbaaabaabc bbcbbaabbacacaacc cbccaacbb cbbcaccbbbacabababa bccbbacbbccabac cbcaaaaacbbb aaacbbaaabccabaabaa bccbcccbacacacccac ccc bcaacaa cabc abcaccc c babacbbbbcababbbc cbaaabcbbaacaccbaca bcacabbbacaa aababcabbacaccc bbcbbcbbcaacaab aaaaacacccacbaaba ababcacbbabbcb bacbacbbabc cbc acaabacccbababcbb cababbcaacaaacbaaca abbcbacbbb cccc accccbaacac bacbaccbcbacbaac caaaababbaa babbacbbcaccbcaa aaaccacaaacc bccaccbcbabcbbacb bbabccccccb acbccaaaacaacabbc cbbc c bccaabccbbaacca abaabaabccabbccacac accabacac bacbabcb ba abaaaaacac bbccbbaaa cc acbccbbcbbb cbabccabbb bacbaaac aabbccabbbcb abaabbcbacbaaaaccaa ccabac cabbcbaaccacabcc ccbacbab cbbb ccabbbacb c ab bcbbcbcbcba bbc babaac b cacbaa bcbcababa bbaacababbaa b caac abaa acabbbb bcccaacb abacbcaacbbb ac caacacaacbc babcbbaacccc cbabaaaaaaababaac acbabcccccabba c bcaaba cbbcacabbcbaacaa ccbabaabacca ac bb bacbc bbbbcc bcbcccacb a aacbababbcccccacc babccbcccbcaaba abacccbbba cccaa bacccaccaacbcab ababcc accbbacaccbabb abbcaaacc bcabbbbbb bccbbbbcbcc aaaaacacaacbbbcb abbcbcbbacabbabcb ccabbbcbccabc acabcacc bcc ccb aa acccacbccacccacb bbcbccabcbc ac bacbabccbaaccbc bcacaccaabacbccbcb bbbbcababa bbb bbbcccbbccccab bccccbaabbbc cbacca ab bccacbacacc ccbcbacbbacaabc bbcbbacb b cbcbba ccbaaaaaabbcbbabac abaccb cbabaaacab bbbcbb bacbcabbacabb caaacbababcccb cc acbccbacacbcbcccc b cbc bbccbcbbbbccaba acbaccaababccbcacb ccbaaaccacabcabccbba babbcccccbcaccacbbcc abcbccbbc bccabcacababc babcbbabaacbcbcbc bcbcbbbcaabcbbaaaaa bcbbabaabbbaacbb abcaabbaabbbba caccaaabaacbbc bbcaaca bcac ccacc accaaba caaaaaacbaaabbcba baabaacabacab aacacbcbbccabcabcbbc bcccaca bcabccbcabbabcc bca aaaabbaccaabca ccbbbabbaabbbacaccbb ccbaaaabaca bbbcbacbcaaabb acaaacbcab cbbbabcacbbbbb babcaaaacc cbcaabb cbbbcb baaccbbabcbacaca abcbcccc ccbbcaaaa bbbbaca aacbcacbbccbbb bbcacaabaaaaaaaab a abacbcccbccc abbb cac cbbaa abcccac caabcccccaccaabba abcbacbaaccbbc cbaabaaaacb cbcbcbcaab bcbbbaacbaccaccabbc bacbbcbacab abaacbaaacccccaa abac cbcaabc ccbaabacbcbabbaba caabababaabbababa ccbbcacabbcaaacbbbab a bcbaaccacbcbcbbbaab abcbbbaba cabbbbccbcbaa cbab cbabacac aac ccaccabbbcbaa bbaccb aaccbacac abcbc aa ccbcabbcccbbb cbbacabacaac c bcbcacabbcabbcb ccbacbbaaacccccc bbaccbccccaacabaa bcaaaccbbaab caaabcacbbacaabc aabaacaccaacccb accbbbcbacbcbcaac abbacabcaaababcacba cbabbbc a bcbcbbbbbbccbccaba cbaacbccbabaacccaaa b aaaaaaaabcbbbaacba aaacabcbcbbbcccc bbbbabbbbbca bcc abaab abacbabbbcabacabbabc abcbbcbcbabcaabaabcc cccbbbbaac abaaacbb bccbcbac bcab bccbccbbbb bcccccaacacbcaa caab bcaccaccaccb bacccccacaabaa bbbbbcabbbaacb ccacca baac ccb bbcbbbaba baacbabbabcbcbc aab bababaaabcbab abcabaacbcaaac bcbbabbbcbcacbcbb ccabcccbbcbaaacabb bbabcaaababbaacaa accacbbcbaabbbacbbab bcaaacabbbbaaa acbbcccccccbcbaabcac ba cbb cacabbaabbbb babacbabcccaaaccc bbaaa abbcaacbcccaab bcbcacb aabbcbacb aaba bacabccbcaaab bcabbaaa abbaacb aa accbaabacbc accccbc ccbc aaabbaaacabaabbabc aacaab cbbaacacca cccccaccbabcbccbaab babcbbccbbbcacbbbc bbaaabccab acbbba ccbcccacbbbabaaacca cbbccbacbcab babcab abcabcbbbb aacaabacb bababccaccbcc bbacbccbaacc ccbbacbc bcccababbccaabbbbbcc bcbcacbbbbbbb bacabccbbab ccbcabcacabbbba aabcaaab cabbacbbb cbccbbbabaaaccbc cacaacbaacc abbacbcbccbcaabac baabccbacabcbabbacc ccccbbbaccbcc aacaabccbcbb aaabab caacc aaacbabca b ab aaabaabaacabbc bbccccc bccabaab bcaaccbaabcaabbcc abacbbabcbacb cbcaaaaacbcac bccbbacaacbaca cbcbb baabbaacaaab ccaaacababaabbbaaaba aacacaaac cacacccacabbc bccbaabcbbabbcbbaa bcbcbc caccaabbaabc abbaaacc ccbbbaca baccaacbcacbcabbbbaa cabaaaacbacccca bcacbccabbabbcbab ccbbbabaab ccb ccbcbaaccbbbaac babcbaaca ccbbabbc abbbcccbcab bcbbccbcacbbcbabcaaa aaabb aabaaccbccaccbabbac aaaacccbab bbac acbcccaaaaacc caabacba bbcaaaaab bcccbbcacca cbbcbbcbbc bccbcbbbaaaac bbb acabbcaaaaa acbbcaacbc bbaaacbbbcbccaacbb aabcc bcbba abbcabbbbb abcb bbcc aacabbb a acccbaacababc caaaaacbcacaca ababbaa cbbbaba cacbbbbb cabcb baaaaabbcccabbaabcaa babacb caabc aababcacbcac aaccbbbacbcbcbbaa caabbabaaacbabbcb abbccccaaaca caabcbbabaaab bbaababbaaabbbcbc ccbbbbabbbbacba bbbaccbabb bcccaabcccccabaabbb bbcbcbbbabbbccbbaabc abbabbabbaac abababaacbcbcccbaacc cbbacc abbaaac bccbcaacaabca ccaccabcccaa cabbbcbacaabcb bacababaacc bbcbc cccacba acaaacaaab ababaacb acaacabaacbbacbaa abacacca abacbaccabb bbacbccccba b bbcccbbaa acacacaabaabba acbab abcccabbaaccacbbc aaabacbabcacacaabcaa cabaacccbcbcabcabc aabbac cacabacc baaacacbcabbaabcb cbaaacbcbcbbabb abbbccabcbaacaacaa babbabbca bbcccaacccbb abcaccbaabbc c b cbcacbbcbcccacc accacaccac bbccabcacbccbbcca aabccbcac aaacaccabacabccac cbabaccbbaacabbaccc bbbbcaabcccbaab bababacbaabcba bcaabbaaaababab bbabcacac ccccac baaaab aabcaaba baabccacaaaacbc caaababaccaa bacbbbcaccbcb aaabccabcaaabbababa caaacc aacccccabcacbc abbaaaaba cca cbaacbaaaccccab acabacabcaccb aabcacbbc ba bcbcbcab accbccbbabcbbccbbc acbb bacbcbaab acbacabcacbaab bccabcaabacabc acccbbaac caabaccbccacaabbcc cccccaacbcbcc cabacbbcacacababbbc cacccbcbbaaa cabacaacbac cbabbbbaabacabccca cacbbc bccbbacacccbb acbb aac bacccaccccbcabcccab cacbbcbcccbca bcbcbaaabcaa ccaaccccccabc accccbac ababbabbabacbbbc bc acaaabccabbbcbbb cccbbaaccb bbcbccabbbcbbb ca ca bbca cbbaababbccacccaac bb bccccccccbacba baccbcaabcc cccabbacbacc bacbccaa bccaaccbbbcaca abcbbcaaaaacacbaaba bbbaaabaaba cbcabbcbaacabb ccbccaaacbacab bbbccbcac aacbcaccbaababc bcacbaabc bcacabac cbacacbacbacacbccbb abbbcabccabcbbbca ccaaaacb babcc acbbcaaaccacbcccacb aaa ccbacbcaacac bcabbbcabb cabbacacbaccaaacc bcabcbcacbbabcaac aaccab cabacbbbcbaccaacab ccbcaacaabcaaabbbaab bac aacaccabacacb acaccbcaaacbcc cbbbcabaa cacccbacabaac bcbbcbaabacba bccaccccbcabaaabbab cccaccbbcbbac bccabb bbccaabaaaab bcacccbccbbbacaaacc bbbacccccacbacaaaaa aaccaaacaa bacccaabaaa acbbacacc aabaaaabbbaaa babaacbcac aacb aababaaabacbccabcaa aaaaccbaabbcc baa abcccccbaababaabcbb cccbbac ca abccbbc cabcbcabaa abbbbccbcac bccbbaccb accbacbbbcabbaabb aacb baaabbaabacbabc c abbcbbccbbbcbcabcc a abbb a bcabbacbccaaba ccb bacacbaaccb acaabcccbab ababc bab caaabcbaaacaccbbcc bcabacaaaaaac aac bccacbabababb ccba cabaaaacaccbbbcbaab cbcaccaccbb caac bcbcbbb cbbcacbabcccabcbcb cbbaababaacbbcbbb bcbcbbaccabaccbccba bca baacbcabbcbcba abacabbacb cbaabacc aabba ccbccccbcac cbbbbbbcbbbacabaa ccc aabba bccabccaabcabc acb abbbb cabacbcaa bbbcacabaabcaaacac cbbccabacbabbbbaaa bab acbc aababb abbbcbcbcaacccaa bccbbbbccaccbb accabbbcaca abbabcbaacbcaaabc abaacbbabac bbbbabaacab b babbbcabcaacbbc bbbcba bccccbb bccaabcccccc aaccbb cbabbbbbbbabcc abbbcbbbcacacbabbbab cbcaacbaaaa caabacbacaabccb ababbacabbcbab cccbaabccccabaaacbbc caaba abac abcbbcacccabcca bc aacaa cbaacbacbcccacacb acc bbcbcbbcccc ba bccaaca ccaabcaa aacabbaabbacacc cbabbacacbabacabcb cbabca bbcbccaaabcacb bcbccacababaaa cabacaaa bbbbaacbccabcaa cbcbcbbcaba accaa acaa bacaccaca acaabbbc babc acbbabababbbaac ccbcbcba bcbababbabcb bccaabcacbabcbcacb ccccabcbbabaabb acbbaacba acaaccb acbbab c aaccabaca bccbcabccacbc acabbb cba cabacccaab abbaca accaccaaca ccacabb acacac abacbbbcca bb bbbaaabaacbcbccbabc acba bbbbbaccbabaaabcbba babcaacbccbacbbbaccb bbccbbcabbccacca cc baaacababcabc cacababccabaccbbccac acacca aaabcbbbaaa cbacacbcbcbabacaaacc a bbacbc ccbbaaccaacc cbcabbacab babcbacaccccac cbaacabcbba b ccbaaacbabccbacaaa cccbbccaaa cbbbbabcabcbcccaca aaabacbcbcccaabcc baccaaacacbcaaaaca ccacbaa ac ccbaaa baabb aaacbbcabcbcabcca babbbacacbacbc bcb ba bcbac bccbacab cbbaabbcbabcc c accbaaabbcbccbacaabb bacbac accbabbccbb babaaabaabbaaccaca ab aaaa ccbababbcab cababb bbaacb bbaacbaaaaacccacccca cbaaabcbaaaaccaacc acccabcaabcabbaba cbbbbcbcabaaaabc cbbc cbccccaabacaaab cabcbcc cabcaacbcacaabc bcacbcababcbccbaab bbbbbbcbbbba ccccbcaaacbbabca cbbaacbaaabc ccbcbbabbccacbcc cacbbccaaaa cbbcccababaab cbcccacbbccabbabbaab cabbaababbcbabccc ccbaababb a cbbccaab b cbbcacabbbababccbba cabaccabc abbbcacabbabac cbccbacbacbabab acbacbccccacc aabbbbcabcbcbacbbba ccacababc accbcbcaaba baaac ccacaaabbbccab acabbcaabbabc aabacbaccbbbc baaabcbbabaccaaa cccbcbbabcbcabcaccb a abccbcaa caccbcbaaca b aaabaaaabbac caabccabcbacabbab babcbcbacacacabbb ccacbccacabbaaaaca bcaaccabcccccc cabac aacaaabbbcbabcaab ab acabca babbb cbcbbaaab aaacaccbacbcccbba ccacbba baabbbcbb aacaacaabcabacac bccbcccccbcbbcca aacbbaacccac abbaccbcbba b bbaabcbbbccbcabc aabcbcbcabaac bbaccbbac abacacacaacacaacbc c ccaccbbcc acacbcb accbbcbccaaabbb aaaabbbabaa a bcbaaabaaccabcbcbbbb bcc cbbccbcbacbacaacac acaacc abaccbbccccacbacc ccccaaba accbabaaccb abaabccaacbc aacbaacabaacaaccaaba bccabcbabbaa cccb aab c aaccacabaacbabcbac ccccccbccbba bbbcbabccbca bcaabbaaaaccaaccb cacbaacbbca bbcbacabc cbaaccbcbccaccbcc bbbcb cccccbab bccbcbaacc babcaabc bbcaaabbacacc abccaccbccaabc accacbbccbbcbaaa bcbbccbbaabaccbab accb bbacc abbababcaa bbaaaabcbcccccbbbaaa bbaacaab cacb bcacacacc bcbbabccbcbbaba baacccacbcaa aa cb ccbbbcbbaccbaaba ababb bbbccaabaca cbbaaccccaccbc acabcccaacbccbcacbac acaacccacacb bbaaba cccbbcacaccbbc ab aabacbbcaaaacbbcbba accbbccacbba cacaaaacacaaaababccb bcbcaaaaabaabcbccbbc abbaabbccbccaaccac aaacabcaaccaaaaca ccaacbabaa bacaaca cbbaa cbcaaaabaaabbbaa bcaaccbabbbaccacbcab bbabbaabacabbb bb ababb bbba bbbccaaa bcbcbbbbc a cacbaaa aacaacaacccbbb bbbacababccbba b cbbccccaaabbbbca cbcaaacbab bcbccbcaaccaacacb abbaaacc accbca cbbcbacccbbaaba caacacabcaccbca cbccbbabaabca bccacbaabcab a bcaccacaabaaaa acabbc bbabbccbbbccacabbaac abbaccbccbbaccccca c bbcc b bcbbabbcccaac aabcccababaaba abcaaccbcbbccbcbbab ac bcbbc abab cbabbcacaacacaaca bcaacaaabbccaaabcbcc bbcbcbca ca aabb abcabaabcbabcbcbcba a bb bb bbaacccabacaaaacc baaaccbcbaba abccababccbabbab bacbaabcbba cbaaaabcbbabbbaacaa cbabbc cbccbbcabbbccbabcbb bacaacbaaa cbbcbcbb bbcbabba cabcbacaabacbcbaaac caccbabb bcaabbbacbbc acacbcbabacabc ccaacaaabaabaaab acacabbabcabba bbacbbabcbababcbb bcacbcaccbcbbabc cba abcbc cabcacaab abcccacbbbbccbbbbcac acbbbccab caccccbbcbcc bacbaa bcbcbccccbcabbcc ac bcccc bbacc ba acacbabcbabcacbbbc caccbaabccbbaaccabca acccaccacbbbaabbb ccbb cbcacabacbcbcba baaabcccaa bccbbccaccaaaca b abbacaacabbaa cb cccabbbbcb acb baacbbbcacab baaacacccbbaacabc cccba bbcbbbbabbaca ccaacabaabab abb cbcccbaacbbb aaacccbc ccabbbaaaacbccabb bb bac aaaacbaabbccacbcc baabbab cbabcabacacccbabbab a accccbcccbabaaa aaabc acbaaccbcabccbbccbc cbbabcccbc ccaa ab caca bacaa aabbbaaaabaacacbc cbaac acaccacaabaaca cccbbbacac bcbcbabc ccccbacbaacbcbcac ccbc aacbbcbcacbbcbcbcac bbabccbcccbbb b ac bca caaacaaaabaa bbcaccbbbbcbbabbac ccbabcaabccbabaabc ccaccbabc bbbaccabaabbbcccca babccabcab bbc cc abccc cccacbbcbbaba ccbbcabbaccbcbbabaab bcccbbab cc cbbca cbbabac bca a bababbb accaabbbcaabaac cbacaacbccccb bbbbabbcbabcbb cbcbaa caaabbacacbabacbaccb babaaaacabcbbbabcb abacacbcbccba c abcbaabb bccacaaccbbaaa ccaacbacbcbbbbcc cab acaaaaab bcbaccabccccbaca abacbbbbacb caaccccaabbbac cabcccaba acbaaaaccabca bcccaabacaccbbca aaccbababacaccaccb cabccabbcaabcabc cabababcccbcabbbbba acca cbacabababbcabab abaaacccbbcbbacacca baaababa caccaaccbbbaacacabbc abbcbb bbbbac abccabcaa bcbac acaac caaaababbcbbbcabb acbcacbaabbacc babacaba aacbcaabaaaaacacaa baacacaacababc ccacbacab bccbbcaccc bacccacc a abbbcabbbbabc bc cba cbbbaaaaa cabccacacbbc ccb ab bbbbbbbaaabbacbbbaab cccccaaaccacb cbbabcbabbaba ccccacbbbaccc cabcc acaccbccab caa aabbabaabcc a aababbbbcccccb aaacabacababcaabcba bacbbcbabcb acbca cabbabcabca ccbccccabacbbbaaabab b aacbbbaabbbabbaccbba bccbaababcabab bcbb cb bbcabacbcaaaaabccacb acbcbcbcbacbbaacabc ababbb cbab caacbabcccb b baccacacacbcacaabc babaa aaba abbacaaabbcabcb ababccaaccbc aacbb cbcbaaaacbcabb babcccbabbbbb aacbacaccacbaabcccb cbbabbbbaacaaa aa bbbacccbccaa babbbbcaccbbaabaac b cacabbcbabacbabab cbababacba abcacacaccac bcabcbbabcbb abbbcbbcccabaabbca acaabcbcc aabbaacbaa acabcbccabacaccacaab ccabcabbacacbcabbc cabbbb aaabbbcbbaacacb cbbbcbcbccccaccb caccccaccc abbabbacaa bccbccaaaacbc bbbbccacac bbabcccbbcbcbcaaabb b aabca ccaccaaabc caaccbcbacb bcaccababbcaac acbcabbccabbbccb cababccbc accababbbcc bcccacccbb caacbbc cccbccbababc ccacabccccbc ab ca aab bccabacbcbbbccac acbbacaaacbac abcccccbccacaacbbc bbcbbcbcaacaababb bbcabc bccababcaac bbacbbaacbababbbcc c cbab bc cabbbcaacbbbbbcaa aaab abacaabbcabac ac ccccaaabcaabcbaaac cca bbaccacccaca cabaac c ccab bbcacaabbabab abaababbccbbabbbcab ca abaabbbc cbcca cbaaaacabbabbcabaaba abbcaaba ccabcacaacbcbcbabc bcacacaccccccac abbcaccacacbbbba bbaaaaacc babcabcabaabacc acac ccbbaccabcbbac bbcabccccabbacc babaacbcccbccbc ababcccaaacabb c bcaccacbbcbabbbcabcc bb babcabacacbbabaccc aac aabacccabaa aca ccbbbcaac cbbcbc cb aabaccbcbaa bcbcbcccaaabcbca cacbbbbcbcaaaaacbccc caacacbbcbbbcab bcbabcaabaccccbcba abaccaa ab abbcaacacac ccbba aaacccccbbbcc cbccaacacbaa ccbacccbbaac bbaaacccaaacbcc cabbcc bbcccaacbabab babbac bacccbcabcabcabc abbcccaaabcbc aaccbacaca ccaaacbbcbabb aaa babcab ca caaaacaaa acaccbbabbcbcc bababbbaa abaccbaaca bccabaabccac aaaccbcaba ccaccb ca baabc bacaccbbbabb baccaacabcbab aababcc ababbacbabaacbcaa aaaaaacaacaacbcbaacc ccaaababcaaaa bbcaabcababaca a abbb bbab acbaabbbccabacccb bbbbbcabba caabcacaabbc bccccbcbbbcbbcbb baccbaaaa aabbbbabbbcbaac acba bbb aaa bcccaaaa ababbcab baaabbabccbbaccc abcaabbbbbbccaab abab bbaaccb acacbabb cbbbbaccaabacbacacc cbcaaccbbcabacbcc aab babbabbccaacbaaabb acaaababbbaabaaaabb cccbcba aaa aaabbabacbcbbcca cbaabcac bbcabccbaaccacacca caacbaaaccaa acbbbaaabacaaaab ccacaaabcbccacac cccac aabbbabcbca aaabcbccbcacbcbcca caabbaccccccaaaba babacbcbbaabacbcbac abccb aaccaaccc bacbbaaaccbcbab a bacac baaabccbacbbbb acbbbccbccacabcb aaacabccaaaabaaac aabacaacb ccaabaccb bc c bbccccbaaacbbbcbbba aabaa baacbabcacba cbabcbabababbbcba cccccaabbc bbcbcabcbababaabbb bccbccbbbc ccca babcaabacbbccac bcbaabbaabacaabb abaa ccbacbbbbbbcbbbbca aa b abbcbabb acacccaacaab ab bc abbacccca cbba caacbccccb babbabccbbaaac bbacc cabbcbcbcaaa baaababa bcccabccb bcaacaac ccba ababbaaacc ccaaccc aa acbbb abaacaaaabcaca bbbbbabccbbacacaabaa cabccbccaccbcbaba bcbaaaacbcbaab babcccbbaccbabacb accaccaaaacbbbabc caac bbcbabc aabcababcc bcaaab bbabccbaccbcabaaaabb cabbbcabc caa acccab bacbacbcbacbbabbccca caacccbccabacbacbbb bcabba cccbacbacacaab c abccac aabbabc b cabcaabcaabccbbb c bcbbccbbcbcccabcb a bbbcb bcb bb cccaaabbbaba bcbccacabcccba ccabbaba ccababb acabbcbbcaabcba cbbcbaaabbcbccbc bacbcaccabbccbacabb cacbcbcbcbacccac bba cb bcbbcbbcaacbaabbc bcbbccacccbcacabaaa cbacaca cbbcbabbbaccc a bbbc cabcb ccbabccacaccbc bacaccabaaabb acabbcccaaaccac bcbbaaccaabaa cbcaabcabb acaabba b cccaabb bbbcbcbcaabcbccabc bbcaaa b aacacbbbcaaac acabcabcbaaab baabcab babcaccbcbbbcbbcb aaccacbcbbcbbaab aaaabac cbaccabcbbabcaaaca cccccb bcba cacccbabcbc bacbcb accbb aaabccbaaabcc bcaabbbaba cbbaac ccbacababcca ccbcbaabacbb cccabcaccbaabb cbcbccbaabaaa ab ccbba bcabaabc aabba aacaab cccbcbbcaacbaabbcbc abbabacbbbcbcacaa aaabcbcacabacacabcb baabcaabbbcccbabacc cabccabbaccbacabcaa cbcc aac bcaaaba abbbaacbc bbb acbaaabcbcc abbccbcbcabb cbaabcccabacccccb bccbbccacbabaa abcacaab ababcaaaaccbca bccaabca caccaacbc babcbc cbbacbbcabccabbcbca abbaabaccbcbbaccacaa abaaaaaabaac a caaabbb accbcbc ccbc a bbcabaabaac bbacbcb acaabacabacb bbabbbcb aacaccbcaabbcccaabab a cbcbc ccbabab acaaacbacbccbcccabc b cbabbcacaabcbbba baabbbcbbaac accc abb cccaaabbacb abacccbbcbaacaabc accababba cacbbcacabab babbcbcacab cbababbbaca c aababcaa abc abaac aaabcaccbaccccbccb bccccaccbbcbbcabac acaccbbbcbccbabbaa caaac acb babb cccbabbc aaacbcbab cabbacbcccbbacbb aacbaacccaccacbbcac caca bbcacaaccccaaacc cbabacbccbbabacbcb cccacc bbccccac cccbc aa abacabccabacbbbbb aacbaacbabbbac bacbbcbabcacbcbaab bab ccaaacbbaaaaabaac ccccbbacbcbab bcac bbcabbaaac abbaaca babaabccacbcbbccccca bbccbcbcccac acababaccbcabb abaabbcaccbc abccacca cacacbaaab bc bbcaabcacacaaab caacbbcbacabccca ccaaa cbbabbabbacaac a baaaa aabbccaaaaabc bbbaaaccababbcaabb cbcbacccbbcbacabc cbcaa bccbbacbabbbcb b bcabbcba bcbbbabab bbabaccc ccaccbbccccc ababababcabbacbcab aaaba acaaabccac aaaacbcac cabbabccac bbbcab aabcab caabcacccaacbacbca ababc caa bca bbcbcbab abccb cb cbabaaababbabbabbbbb bbbaaccacabbcaaabcc aacacabacbaacaccc bcaabbbbabcc bcaccccbacacb baca accbbbbcbcbacb cccaaacbcaaca abbcaaccccaabaabb cbccbc acccbbcaabbbaabbb abaaa bbbaccaabbbababaacca ac c abbac bcccaccaacbbcb ccaaa abaacbb bcab a abaaaabcccabaac cbccbcabcaabccc ccbbacaababbab bcacbaaaababaac abbabbbaaccc acabbcbbac aaaa aaccccabbaca ac a cbbabcacbcbc bbabbccbbbcbb cbbaabbcca bb cbbcccab aaaabcb cbcbcc acabba c cbbaa ccca a bcbcabcabbbabaaaabc cbbaccabbcbc bbaacacacc aaccccaaabbbaa ab ca acbcc c bbabccccb c babbcbca aaaabbc aaaaccaabcbbbcccaa acbcacaaaaaaccbabb bccbbbbbaba abcbcbabbcba acbbabcacabaabbcccba cabaacababbbbcbcacac acaababbbbcbccaaaca aacbcaccccabaaa ccbcbcacaa acc acabcccbaabbcacbb baccbabcccaacac bbabaaacaaabccbbaab accabcccba cacaaccaacaa bbabaabcbccbaccacccc cabaa cccbaabaac bba cbcabbbaccaaacc a cccacccccccba bbbc cbccaabaab c abccbbbcbbabb ccabaacacacba bbcbcaabcccbcbcbcc bcbcabacb ccac ab bbacccbcbcccccbc abababc b aa abbaacbaccaacabcbb bbcaa bccbbbacacacacbbaca bcb cabba baab ba ccbbacaaacaaba cbbbabbaa bbabbbcaababc cccc abaababaaaccacb bcbaabaabaabccac caaaaccacbbccb bcabcccbbaac abaa baacaacbbcacc ccbbbacbbaaa bca cbbbacbbbcaccac cabbbbbabcca bacbabbcbabcb bacaccbcaccbaaca acacbbbacacacbcbcb bcccac ccccbccaaccbbcba accbcacbbb baaabaaabbbb acabacabababbbcbaba bcaca bcacba acbbbcaabbaba bcbabacacbaccbcaca bb bcacb aa baabbbbcccbabaacaca abcaacbcb ababbcacbacccbccb a bbbccca caacabaabcacc abcbbbacaaccbcab bb cbaaccbbcbbaabc accaabbccbcaca baaaabbbbabca cab bcaaccb cbcaabacbcacc babababacbabab babacbc b acaacccabacbbbccaacc caaccccaacbcbacba abacbcabbbabaaabacc bacccaacaccca bacccbacacabcb bab acaccbabccb acabccbbcbb baccbacabba bccb cbaaacbaa cbb bc cccbcbacacababb bbaaccbcbcaa abababcabbcbca abacbabbbcacbacbabcb aaccbabaa ccbbabcbccccacbacbcc cacbcbaabaacccbacb bbcacbbcababacac abcbcccacabbc bbbbcbbbcbbbaacca bbbabcbcabbcabbbb cc acbbc cbbabab cabcacb acbbabcabca c cababaacabcbbccba baabbcaccbbbcaacb bccbcccbb ca acbcacabbccccabb acbacabbbcabbccaacba ccbcaaa aaabacccbabcca bbaac cbcbabcabaacccbabab bcbbcbaaccacaabcaa bbc bacababcbbabaaa aacaabbacabbacbbaa acb abaccaccbabbaabcbcaa c abaacacbbacbacbcbaba baaacbcbabacacbaccb acabbcabbccacccaabc ccacbbaacacbabaaaa cbbcabacbcbcbabcbbbc aabcab bcbaccbacbacaababca cacaccaccab bbababbbbccaccabc ababa ababacaccb cbc cacbbaabbcc bbcacbacbacbab cca abcbbacccbabba aabacc abaaacbaaaaacbb bbaab baaabbbb acaac bcaaaaca baaaabababa caacbbbbc bcccbcabcbccbaccccc bccc ccaabbcbacccc aaabbcc cbcbbbbabb bbcaaaabcbb ccaaacbbaaabccab bcaacbacbccabbbaac ccbbaacabb bbabbabbc acbbcccbaaaa aacabbaca ccbaacacaca aabcbaccaabbccaabba bcccbcaabccccacca bbcbccaaa ccaaaccbbcbccc bbababbaccaa cabcacbab cabbbcbabc cbccaccccabaabbac caabaccbccabbaccbbc ccccbaabbcaacacbbabc aababccaaaacbbb bbcabcb bcbccbbcbaccc bccbaccacaccc ccabab baaccbbaaacaabbac abcac abcaaaabcbac aabbbcbbbbbcbcccccac bbaabaaabcca cabcacacbaccbc ccbaa cccacccbcaa cac baaababccaaacabbb a cbccbccccccbb ccbabbcbbababba acbccabccbbabaaabbaa caabbbcccacacbabca ccbcaccbbbaac bcab cbccbccaccb bcbabbcabbabcccacbca bacbb acabcbbbcc bacc c abcbcabababaabb aacbc bbbbabaabcbbcaabc cbacacccaccaccccba abaaccaac acaaaabb accbb ccaccbcbcabaacbac bccbacaabaabc aabaa abaabaa aac abbaabcaacaabcacbaba abbbacbccc ba bcbbbaccaccb aacb aaccaccab bbbbabbbcbbbccbba aaacbcabbabcbbabcab bbc ccbbbbaacbbcaaaaa baccaacaacacbbabab accabc bcbaccbbb abbacccbbabcbbbbcbaa abababc acabbcb b ac abacbbacccccbcca acaabbbabccbbcbbbbb acc accccbacbcbabc abaaabaabbaaccab cbc aabcbaccaabcaaab abcbccbaaacbb cbbabaacbcaba abaccabcacaac bcbbaca acbbbcacabcaaaaacb bcb abbc bacaabaabc cbbcababbccacccbcc cabcccacbbcacb cbbaabc cbbbccbccaaa baccacbaabcbbbbacc bbaca bcbacacaaacccaaaa ccbc bcbcbcbcaaaaccb aabaaccabcbccaabcbc aaaabccbb bbcaabccaccbbbca abccabbcaaacc aacccccccccacbbac bcbcbacaaaab cc bcbabbcbac bbba babbbacabbbbcbaacab bbbaabcbcaaaaa ccbbcbcbaccaaabc bcbccab caca caaccbbaacccbaacbc abaaabbbcca cabbbacccaaacb bbaaabccccbcaacc abacbacaabcbcbbacb ccbabbbbb accaaacabaaaca bcbacbacabcb abaaaaaaabccababbbca bb abccaa cabcbbbcaab bbabaabbbbbbcbaba bacbaacbbaab ccc cb ababbccb acacaccaaaccaaba bcbcacbbabacbcca cbabbc aacbbbcaacccbaccbac cacbaca acaccc cc acbaabacbaaacababbbb bbacacabccabaaaa bcbacbaa bbbaaacb babbaccbcaccccabbc aaabab aacabccabbcbbbacccbc babaacabcc abb abac cbaaaabb bbccbbcbbcacb accaccc cbccbbcaaabccac acacabccab bbbbacbccccababbbcbb cacabababca bbbcbbaaabcbcbccc ccabb cbacabbacabb acbcbab bb caabbaaaabcb cbacbbbbaaabaababb babcbcbbcbbaacc cbcca aaa bbbbacbbcaab ccaabbcbbcabaccacbca c cbaab cbbbcabcca cbcccbbabbcbabbaaaba aabaabcbbaaba acbaa bacbcca ccabbcabbcca caacab bbbcbccaacabcbab bcab caabcaaac bbabbbaab c bbaabcccabcbccbbcc cac abaacccbb abbcccbccccbaaaa b ccccaaccbababbaaacb cbbaabbbc abbbbaaa cc baabcbcbaccccccbc cb abaca aabcaab baacacc b aacbc bcccbcbbbca abbccbcbbbccb cb bbbccc bc c caaaac babacacbcbbcbbaa a cabaccccbbcb acbcac aacbbcaccaccac cc ccacabcbbcabc aabbbaabac accbcbbcaabbccbbaaa ccaa acabcaaacabbb aaccccbcb aa cbcbccbbbcaababac aabbabaabcbb bcccaacbbcaccab bbcc caccac b acbb acaacaabcb cbbcaabaacabaaaa a aabbcbabb ccaababaaa baaca acbabcccc abbbcccacaccaabab bcacbacbbaab aabbcaccbccbbcbacbc bccaaaaaccbacccaac ccccaaa bccbabbbccbcabcbbaba bbcccbababacb aabaacbaa bbabbcacbbbaca c ccaccbccb bcbcbabacaaabbc accbccccbabacbababcc cccaabaccabcacb a bbbbbaacccaaccabcac caabbacab acacacacabbcbcaaaab acabcabbacccaacabbb cabccbbabacc a ababcacbbacc bbcacbcaabbabcababc cabccacaabbcbccc cccbbbbbacbaca b ba abcaacbbbcb bbbcccccbbccccbbacc b ab abbacbbaab abcbccbabaac bcbbcaaab acbabcabbbbbccccb cabca bccccbbaacba bcaca cc ccbac caaabcbbabba cbbabc abcacbccbb bbbbcacaaaaabcbbb bbbbcbacbaaaa bccc aaaccbbbabbcbccbc bbbbbcbcabaabc babbbaabcbcccacbbbcb aabcbaaabac acaacbcbcabc ccccbcbcbbaabbb aca bcc bccb acbabcabab aaabacaccacababc abcabbaabcccbaaac babccacbacc bcabaaabc bbbaacb aabcccacabcaccccbb aa bbcbcbabaabac ccabaccbbcccca abbccaa cbacaaaa cbacbca aabccabcbac baabaaaaccc bcbb ccaccccbabbacccac b cbbccaabaaabcaababcb bbcbbaacccbcabbbc bb bbbbbcbbc ccccccabca ccbcbaacbaabbaab cccacacbaaacccb aacbcb cacbbbaacbacca bbbbabccbcca ccbbabaaabbcaacbccba babaacbaa bbbacaabbbcb babcacbbcabcaabacabb bc bbaacaabbcba bbcbcababa cab a bbbacbaaccacbbcbbb cbbcbacccbccaa caaa abcbabaa a ccbcb babcababcaa aabcababbcacbbbcbab cb aaaccaabaa bcababaccabaac accbcabbcbccacaacbac ccccccbcaabb bbabacbbaca aaacabccbbabcb cccccccbcccabaa a aabbacccbba b babcbca cbbabcbbac caabbb cccabcacb cacabbbcacab acbccbaabcacaaba bbacacaacabaaacbbb bccaaccacba ca abbcbabbbbcca acaaccaaa abcbcabcacaa acccc bacabacb bcbbaabbccbcbbc cbcbcc abbaacbcab abbcabbaacaa bacccaacccbcbcbbba a abaac cacbaaccbcaabcbbcaa cbaacabcaccab aaabcbcaaabcccbba caacaabcccacaaabcca babbccbc abacabbacbbcccbacb bcaaac aac aababccc baaccaabcaabaccaaacb b abbcb ccabaaccaa acab cacbcacccaca bcacaccababcbbc accaa cbbaaabb caccbbbcbccbcaacaa aca bcacbccbcabc cbcbca abbbc aabacbabbaabccca cbbba bbcacbaa acbccacbbbcabcccabb bccbabbcbcba cbccbaaaaacbbcaab abaaaabbbccacba acc ccaabcbbccbabbbcacba b cabaaca abcabcbaab acc cccbb aaccacbcba ccc ccbcaa bbbcbacbb b bbbcbabbbb c a acacaacbcbbbcbac bcbccbc bbccca ccabbbcccbc cacbbcbaccbaccaa ccbccbbbababbca ccccacb bcabcba abaccbccccbbbcbbaaca acaabacbc bb baabccbbaaaccbcbbbc babcbbcbcbbaa acaabc cbabcbcbcac abacaaacbbaabcab c acaccbabbaccbbcba acbccabbabcb babacaaababbc cbbbaabbaacaabbabbc ccabbabcbbacabbabb ccabaabbcbc baaaa aaaabbabcbbaacbcacc acaa babaa bcbbccbc bbaacbaba caab a cbabcbabaccbcbaaaa babcccbcacbc aa aaaac cbacaaababbbcbbca bccbbcaaccb acbbbbcabcabcabcabbb abacaacbcbcabbbabab abbccccabaaacbaabca cbbb accacaaacaccbcbbaccc ccbccbcbccbbcbbb c ababb abbcbcbabcbcaccacabc bba cca b bbbbbbbbbabacb abbcb bcaacaab accbb cbacaabcbca bbbac abbbbaabbaccca acabccacbac aaaaabccabcaabcccca acbcbacccabcbccbca ccabcaccb abbbbaccbcbacaabcc cbccaba bbcaccccaccaabaacba abaabccaaccbaaca cacbabcbabc cbccabaccabcabcba bbbbbacacabaacabab cbccccbababccc babacaac bcbbbbbcbacaaa c bbbcbbccbcabbbaac babacabbcca aabacabbbcacccbbbc b aabbabaaaccbbccb a bcbba caaacacabacaacc babbccabaaaaacacb bbbabaacccab accaba bbbbb cacabcabbbcbbacac abbcbcabba accab abcbaabab ababa aabbcabbcba bb cbbc ccaba c acbaab bbaaaccbcbc abcaccb abccbabbbcbbaa cbbacacabbbc baaacabcbccccabba bbbabbbccaaca bccabaccacbba accccabbbacaabccb ccaaaabbaccacb ab bbbbbbcabbbc cbacacacacbbaa bbcbabcabbb caccbaa bbbca b b cacaaccccbbcbcb aababbc caccbbbabac acbcccbaabaaaa cbaaaacbabbbbbaaaacb babbbccabbb c baaccaaccbccaba bbab c cbabcbcabccbaccccbbc baaabcbbcc abbabbcbbbabc aaaabbcacccccccbcbb baabbbcbcabacabbaa aabcccbbccaab aacbbcabacccabc bbcababacbcacca ac bbaabbabccb bcccccacabcbcbccc abcbabaccabb aa c acaacaaacccaccba bcaacacbaccccbaa acbbb aaaaacbbcabbaacabbba ccacccbcbaca bba baabcb baccbabbabb ccc acabbaccccc ba cacabcbbcb c c abc baccacbacaca bcccaacc bcaababbaacbbaabaa accbbcaabbbcaaacaa bbcabbbacab bacaaccabaab cbb acabccbacbabcacb bcccacababacaa cabaaacba ccbccabbacbacbccccaa bac cbacaba ccacbbaab accc bbaaaacaac aabaabaa ababcbcaabcccbbbab abcbcb caaaca accacababbabbacbaabc b acbaaac bcbabcb ccaca bbabcab bbcabacbaacac accccccbbba bacaaa acaccc c bcbaacacccabc bbababaaabbbccabba caabacccacbc cbab bacbabbaa cbababcbcbbbc accacbccccacbabc bbaabbb ab cacbbaabb aabbcbbacbcac cbaccccbbccacbbbbaca accbb bccbbababbaac abcb acccaacab baac ab a aaaabccbaccbaaca cbbcbcccb bbcacaab aacbcacaacc bbaacc c bcaac acaacab abab bcaaccbba ccbcbbcbabbcc b caabaabcbbab bccbacabcbacaacabb aabbbab aa cabcbacbbcccbb cabc caabcaaccbc caabccc cacbcaaaacbcabaabbc cbbcbc cbbabbacbaa bbcbacaccbabcaaaabb abb cccccbabbabccccccaab baaacbaaac abcbabcbabbabac cbcccbccabcbc cbcaccbabc ababbbbbbccbcb caabbacbaacaac ababbccaacaaacaa cbcacbabbcac bb cacaca cbcbcaacbbc baaabccaabbbcbcba ba babaaacaca cbaccaaacbccbcacac acababbbccb aaccbbc acbc aaac baacbcab baaabcbabcacbcccacb abaaabbcbcabaabac bbcccbacbac aacbaabcbcaabbcaacbc bbcbccccbb caccc ba cbcbcbbbac aaaaaaabbaabcbbcbcb bacccaccc ccc caaccabccbbccbbcc bbccabcaa c bcbca accaabcbcccacaaaaa babab accbacacccab aabbbaaabb bccaaabccbbcacc cbcc ccbbbcccba ccacbbcaacbaaccbbaaa b cbbbbcbbbb bcbcaabaccabbbcbaaca acbaabaabc caccccbbcacacbacc aabaaccca aaaacac aaacbbcbacabc cbcbcacaaaacaabab ccaacccb b cbabccbb abcacb aaaacbacbaacab ccba acbacbaabbbaac a abaaaccbbbbbbb cabcacaaacacab bcbacaaaccaaaabc cbacc caaaabaaabba accbbcccccabcbcc cbabbbccccbbac aaac ccabbbbbcabccbabbabc ccbbacc bcbbcacabcbacbaa ccaaabcccabaacbca abcabbbabb cbaaaccaaabaabbccc bbacbbccbac a cbbcaaacbbcbac cccab aacbba cababbcba bcacaaaac bbabcbcbaca cbbb bbcbca aacbbccbcbaaaaac accbacb acbabababbaabaaacb caabacbacaacaccca bbaacabbcbc cabcabbaaacca cabbcbaaab bccbcbbacccbbccaaaca cbbca aaabbabacccccabac aaccbc cccbbaacc ccccbcbaabaccacbbbaa ababbacacb acbbcbcccbb aacccaaac abaaccb bcabbab cbaacc acaaaaacbac bb ccb aacccbb cbbbaaaba ccbbc cb aa aabaaccaacabbbaabc abaaacccbacb acbbcacaccbbcaa aaaccbbbaabcaa caabaccaacba cc abcbcbcacbbb babaacacaacabccc ccaaaccbcbccbac ca ababba aabbbaacbbcabbabaab cabbaaaaabcabb acacacccaaaaac caaccbcbcb cc aabca bacbccbcacccc aaccbcc bacaccb bbabbcacbb babbbacbcbccabcbba bbaabaacacabbcacc acababcabccca bcaaaabbcbaaabb acbbaacbbbabcbacbbb cabac cababaccbcabbabc aabbb cacaacbacbaaaaab babba ccbcbcccacbb bccaabbac aabbcabcbbaccb cccbabcbbaccaabbaca cc bcaacb cbabcccbbb ccb bbcabccabbbcacc cbbcababbcabcbacb bbccb cbbacbbcc bcaba cbcabbbcb cbbaccb babbbba bbcbaacaca bcaaccbccac cbaacba cabaabbcacaabbcbaa acbcab babaacabacabbbb cabbacba ccba ccacab accb abaaacacccccbaccabbb bcaaababacbbab aaacabb bcaa aacbaac bcabbcbcbcb bbbacaaccaccccac baac bcaabcbaaaca ccccb ab cabcc ccbac caaacabbaa aabaacababcccb cabbcbc acbccaacabcacbbca bbb cbcccbcabccbaabbcacc bcbbaaabbabaacaacac bacabccc cacbbbbaa a bbacacbaacc ccab cacaaaaacbcabacca acbaccbbabacaabcbcc ccbaccbbcaababba bc bbabbacbabaacaacabcc ababbccbcbab acabcbbbcccc bbcbaac caaaccbacbcccac cacbc accacbcaaccabbabbc bcaaabb ccababcaaca bcc ab b cbacabaccbcabcaab acbacccbaa bbbacbacaaaa acaaabaabcbcaabac ccbacbacabaccac bbaaab accabcbcbacaaaa acacbcc aabcbbccaaa aaacb cc cb bcbbcbbbccaccbbaca cacbac aabcaac babbcbbbc cbc aabbcbaacacac babbacaac abbabccc bcacbcbc ccaccbacbcbcbaa cbbaca babb bccbbcbbabcaaaccc bacbbcaab cacbbcbccbcbbcb abccbbbccbbbccccbbc ccbbbcabccaaccccbac b cabbba babcbacacacacacbbcbc babcbccab caaccbbab bbcaacccbcacbccbaa baababbb cbabcbbabcbbabca cabbbcabcbc ccbbccbac baaccaacbbca abaacabcbbbcaa cbcbccabbab bcbcaaccbbbccbbccaca baabbcaaa acbbbbcc cbbabbccccaaccac acbbbcbccabccac bccbcccbcbcc baabbcaaaacbbb cbaabbacacbbaaabc abacbbbbaccbc cacbabaaabcbcb bbabcaaccabacbbb aab ccabccab aaabcacabcac cbcacca ababacabc accccbacbabcb bcbbaaabc cacbcbcaacc ba caabbbbaccaabcaac bacbacbbcbaccbaaccac bbaaa cbbaaacacbbabcaabc cba accbbbcc caacbcccbcbcccaaabca babbcbccaacabccb cbcba aabccacaaaacccbbcc ccabbb aacbabaabaabaccbaca aac cb aca cccbb ccbbcccaccbcaabab bcabc acb bcccbcbaaaacbb bcccbbcacbcaaab bccaacc abacccbcbcccab b cccbbc babbcbaacbcbcbbba caaaacbbbaacaccabca bbcaaababbc ccbbcbca ccaaacaba accbcaaababacbcbab aacbacbaccac cba cacbbbc ccaabaabcbba acbbaccbaaaaaaabccc bccbacb cbbaaaaacb bcabaaaaaabcbcc bacbaacab babbcbcccc b cbacccabaabcabacbc bbcacbccbaabcc aacbcabaaabacba ca bb accbbbacccab cabbaab baccabbcaaaaca ccab bcccbbac abbabcbccac cbbcaabc cbbc bbacbb ccacabbccaacaabaa aaccccbcb bacacaaaaccb abbb cabcaaacbacbbccbba bbcbbbcb bbccacbcacbbacaacc bc cbbbac cabcabccabcbacbccaa bccca bccacb cabcabaaa baccacccacbbbb cbbaab ccbaccaaacaaba babbaaa ba baacccab ccabbcabbaccc abbcaaabacabcbbcabbc ccbcacbabcccb c bacb acabbbcaccbccc abcabbccaa cbcbcaccca ccbbacccbabaccacaa bccab b bbaaaccbcc accbcccccbabbcccccab bcccbbcc ccabacb bac acaaaaaaaa cccccccbaaccbbcb bbbcccbcbbbbbbca aabbcccaaab cbccc bacccbba accaaccbbacc bbb acacabcc cabcb bbabcbbccbbcca bbcabcbaaacac abbcbbaaaaaab acabcaaaabcabacabac bbbbbba cc bac aabcacacacacacccb bcbcbb caaaaabbababbbbcc baacabbbaaaacabbabc bbbbcabaabccbac aabcaacbabcbcc bbcbbbccbcccbab abbcccaaacaabcaca ccccabaabcbcbcaccb bcbcbacb a cbbaccaa bbabbcabcccca acbaabaaabccbcb bbcb aaacccbbbaccbaccbcb acac cbccaccbbbcbacba cbaccca cbccacaaccabacbbbb aacbbbbacaabbcacaaaa cbbbcacbcbcacab cbccababa a ccacbcacbccbabbcc ccbcb cbbacabbcbaaaaccbcba ab cbcabcacb b abcabcacabbabbcc bbcbabccca bbb ababbbcccacbcbc acbabacbabcbaaaab aacbbca bcababbacacbbbb cac abcabcbbbb acbbba bac abaacabbbabacbaaacbb a abbbacacbc bcbcbb cbacbbcbbacabcbcb abcbacbbcababcbbaa caabc bbccabbbbccc cacabcbbabcaacbbcac cbbbcb ba bc caacaacbcabbbccbb aaacbbbacbbacacb cba cba cbac cbcaccccbacaacbaac bbbbcccba caaca ccbaccbbcbacccacbc aaacbcbcbaab aaaccbab abccccb aacb caab acbabbbcabaabcbccccc cbabacaaabba aacaccbaac bbcaabbacbca baaaaabbacaaccacc ac acabbcbbccaacbcbbacc acccababccbbacb babb aaaccb aacccaabaababbc bca bb cbcacabbcbabbaabaa c abbbcbaaaababaacb ccaa ac accba bcabcbaacccbaacaaac aab ccaaaccacbabbbcac bbcbb abcbacccacac acbcbbca cabaacbcccaacbbbaab caccbacaababab abcaccbbcb cbcbccabbbcacc b bccabacbac aaccbccb abaacabcbaabcacbbbb ccbcabbccacaabba bbbbcbccabacbabba cbcaabbcbccaabcccc accccca acccb abbcbaacababccbba bbbbcac bbaabaaccaaabacccc bbaccbcbaabab cbcaccaaababcacc cccbaa bccabbbaacabccabb bbbaaccc b acbccccbbabaccbb bcbbccc cbbaccbbbaa acbbbba ab cbcaaacccaaa cbc bbcbcbbccaaaacbaaab cbcbcbb bccaacccbccac aabbbacabcccc abbcccaac bbcbcabbcac a aabcaaaabbcacaccbbaa bbabbbacacaabbababb cbaa accb cbacacb aabaaaaaaacabaaabb baabcb a bbbcaacaccacba cccbbbaaacaccbabc c bcacbbbaccabcbbbcb ccab abacaccaaaccba accacaabbb bccbabacca bcbacccccacb aacbcccab b cccaccb bccacbc cccca a babcbcbaabcabbcacaa aaaabcacb acacacabbacbaacba bbbbbbccab caacbacaab cbacaababbccbb aaccbaab ccacab bcaba bbabbcaaaaabbbccbbbb aaabcacb aacabcbaacaacbaaaac bbbacccabbcbbcbbab abcbbcaaba cbaabcaacaacb aabcccacaacccbbcb ccccbaaaacaccbcbb cbcbccbaacbbabacabab babccbcbbcaaaabcaac bbabaccabcbccbaac cacbbccc abccacbbcacacabbb b abab bababaacc cbabbaaacbacac abcbcca bcbbaaabaabbbcaaacbc ab caaabacaca ccbbbc bbc b aabccacaacacbcbcc bcb aa ac bbaaabb cabbbbaacbaacaac cbaabcbb aabcbaabaaabb bcbbacbbacbcaa ccbaca acaa aacbcacacaabb bcaaaacca abbacbccabb abaaba bccaabc acbaccbccbc aaacacaabbcabca aacbc bcabcaabccb ababcb ccaca bcbaccabac acbaacbcbcbccaac aabcbbbccbaacccbcaa bbcbbcaaabcacccaca abccbbbcbbccc ababcacacabcabaaabb bccbbbccbbb baacabbaccc accacabba aaaabbbaabbcca bcbbccbcbbbcc aaa bcbbcccaaccccbcb caaccaaacbbac cabaaccabbc abcbbbabcbabcbcbaaa ab babaacbbcab ccb cacacbabcbccaaaacbcb bbbbbcca bbbbcbcccca abccbcbaacbbacabcb acaaabaccbabccabbcca abbaccbcbacbccc bccababc aaacccacbaccaabcbab b acabaac b bb ab caabcaccbacbb accbabbacaacaaabaaa acaabcacccacbab abbbacac ababcaab aacbbba bbcacbbaa ccbbbcbaccbacba aacbbccacbb acbbcaaacbacbbaacca ccbcab baacccabb a bbcb caabaacbcaa abbababbbacccabccac cccbabaccbaaabcbb acbbcababbbccbab ccabcabbbcaabaab abbaacbcabbbca bbaaabcbbcaaabcbc babcaccbcac ababbbacbacbba ba acbbcbcbbbabbcacacc bcaabccccb cabaac bbacab babbabca abacabbbbc a abccbaccaccbbba babbbaaccaaaabcc caababbbccbcacbcabac cbbcaaaabbaaaabcacc cbcbbccaacbbbcbaca acaccc accabcbabbabba ccabacaacabbca cbaababcacaccacbcbaa bcbbbcbcacbbcb bcbcbccacca acbcccbbcbaccbaabaab cbbabaabbcacac aacacbacaa bcbcccc cbabacbac acacbbacbabaabcabcba cccccaaccaccbb cccbcbbcbaba accbbacc bcbbbababc bb cbac acaacccccbabbbaababb bcbbbbbacbcabbbcbccc cacac aacbca cabcabccbcacbcaa caccbaabcbc cbcab aacaabcbbca caacca caacbcbbcacbaaabccb bc aab c c acccccb caaccabcccabcccabbc caacbcaccabcbbabcaab cccaabbccaccaab cc abacbacb babbcaabbbaababcaac cacbaccaccabbacacbb abccbbcbbcbcbabcc a cacab ccbacbcbccbab ccaababaabac acbacaaaaaccccbbc bccaaabba abcc caaacaccabbcbbababcc abbcabcaaccccaaa bcbabbbbcbaaaba c bababacaaaaabacbb abcbaaacba cacacbbcbccaccc cabacbacccacbb abacca c bc cccac ababcccca accccbbbbbcba acbbacacaccbbaabcb abcbacbbbbcabb accabbbaacacbbca bacbacccabba bbabbbca abbcacbbacccaabcacac cbaacabbcbccccbab cbb aaa baaacb bcbcbcbccb cccabbababbba ca bbaababacbac cccacc ccba aabbbaacbaabbc aaaabbbbacbaabcbbb cbbcbbcbaca babaabcabcbcabccca bacabbcaba bcbcccbbc cc abccbababccbbababc acbaacacaabcabcbcb cabaccac bbbccbacccbbaa cbccbcaba ababbabc bacbacbbcaacca abbabbbaba cacbbcacc bcaccaaaccabbbb cacbcbaaaacaccc ccaacaab ccaaacaa ccabcb bcca abcccaa baabbbabaccaaaba a c caccccbab baabacb bcaaaa aaaab ba ac bbcbbbabaacac cb bacccaacac cbbcaacccacbac acbabaac bbbacbcccabcabaaab abcc aacccaabc cbcccbaccbbcaacc baacbbcb acbcbacbbbbbab cabaaaaabbcbaacc bbcba cccca bbbbcccbbccaacb caba b babcc acaacaaccb aababaaabacaaacbb a cccccbcaabbcacbcacbc b bc bccaacabbbabbcabbcb bcbc aacabcbcbcacbcacc ccbcaacbacb bbacabacaaacacbcccab acbcc accbba cabca bcb abcbcaaaabbbbcc bcaba aaabaccc c bababbaaaacbba acb aabbccbabcbaaaccb abbaaaacccaab bcbaabbcaccbcab cabccbacab caaca bcccbccacb bcabccbacacbc acacccaaaca b bacbacbabcccaabbbcb bab baabacaaacbcbbbaaabb bccabbccb bbbcacaac bcbabbbacbaacaaccba bbbbbcabc cacbacbccbababbcaabc bccaaa ccaabcbcbacbba babababbaccccbbcccc ccbcbccba abcaabba aabbbacaaacc abacccbcccbababbcbaa ccb babaccaaccbcab bccaabcaaacccbcbbab cc baccaaccbaaaa bbccacbcbcbbbb abbbcccabcbbacaaaba cbb cab bbcbcacabc acbbccbbcbaccbbcabac bbbbccbcbac acacc b caacbbcbbbacabb bbbbcacbaaa bbcbbcaacbbbcaccbbb cbcb ccaabbacbbcccaba cbccabbbcaaaacbc cbccaccbacbbacaba c cbccaaaacb aaacccabcabba bcabcabaabab abbbcbcc abcbabacbcbaac c bacaaccaa bbacbcaaacab cbbbcbcacbcabac a cbacabbccaabaaacb acbcccbccabbcbbacab aaaaacbaa bbcba bcabbabcabbccaaacb baaccbcbabb ababcbabac cacbbacbbaaaccab baaacbc bbaabccbbbcbbcc cababbbbababcab cccaabaaabcbbaccaba caccacbcbccbbabcc a cccbcbbbcbacaccaccac aaaccbccbbcbb cbbabaaacbbca cbbbbbac abcaba b c cabcaccabacabaaaccbc abbcbab abcbbabaaccbbaabca cabba ccabaabcccacbaacc caabaaccbabbab baacaaaabcbaaacbaccb bcbabbcaccbc bbcaacbcaabaaa caaccccbbacbcaba bbcaa cbcbaacbccbabbac aaaabccbaaaacbc ca aabcbbbba acba bccccaaaccaccaabac acacbbbb bbcc aba ca abbbcac aaaabaabbccaccb aabaabccaabcaaba acacbabccccccaac acbac cabbcbabcaccaba ababcacbabb cbbbbabccaa bbbcabccbaa bbccbbbacccbabba a cbabacbacbcbcaaabab c bb cb cac b acaabcca ca bcbcabcaccaaaabbbb cbbababcacbbccaccc acacbbbbb bbbaacbbbbba ccaaaccacbbacbcbcc aab ac cbbbaacc bbbcbbbaaaccbaacaa cacabcccccbc bacbcabcbccbaaaccb accbca bacbaaccaaabaabccacb ccbcbacaccaababbaca aaaaca bbbabbccc bcbcaccbbbab bcaacaacccacccaa aca aaaaccacbccbb ac acbbbcbabb abbbaabccbcccccaccc bcbacab b ccbbb accacbbcbcababbcbacc cccabbcbcb abcabcccaabbbcc acbc acabacbc ccacaa abbacbcc bcbbcaac baaabcaacabbcccbac abaabcaaba abbbcbbabaaab cabaabcac bcbcacaac accaacacaba cbaacaacaabaabacc bc acbaaaaa cccabccb aaacaccaaacc bcbbbbcacbcabcccabb bbccbbcaaccbca bccaaacbcabcaab cbacaacb cbabbabbbcc acca acbbccbabcc b abbaacbabbaccab bccabcbbc bccccccccbbbbbaaaccb abbbacaacbc b aabbcbcbcca aaabaabbbbabcaaaabc cbacba bcccbacc bbbcbc cacabacababbbbabca ccbcbcbaccc bcc acb cbacbccaaaaabac babaabcabbb acca cac cbaacccccc abbacababbbaccbbc babcbbcaaacbb ccca caabaab aaabccabbbbaccbbbca cacacccc acbaccb acbbcb bcbbbbccacaccac bbbbacabaaacccaaabba cacabaaabc cccbabccccbcbbc bcabaccbbcbaccbccbbb bcbba aabbcbabcabcbaac cacacba ccccaacaaacbcccbbacb acaaacca cccccc cbaabcabccacabcabaaa baaaaccba ccacbbbccccabaaaa bbacccaabbbbccbc aaaabaacacaabccca acabbb bcccaacc bcabccaa cab cccbbbaca b ccacbaacb baccabcbbccbc cbcacababccbacac b cbabbabccabbcabb ccbccbccccabbccb abccababcbaaaba cbabcacccacacacc bcaa bbbbcabbbbbb aaaabcbcc bbabacacbababb cbbbaccaccbaaa cccbbccbc caaca aac abbabaacbbb aaccb cbaccbbaccb bbacbccacccabbaa accccaccaac acaaacbabacccbb bc b bbbaaccca aaabacccac baccacaacacb acccccb cb baaaca b cbccbcbaaaacaacba cabbc ac caabcbbcbcc ccacca cababcabcccccbbb abacacaacbabb bb cacbbabcabbab cabbcbbabb aacaaccacabbbaccbab accccccaaccbcab cbacaababbcab ccba c cccabbbbaccbb aaab aacacaccaaaa bcabcbbbabcc abbbcabcaccacbba bacccaaac abbcaccccaa a aabacabbabcbcaa acbcbb ccbbaaaabbbabb babab bca bcbccbccaaacacaabccc caaaabb cba babbba cbacccbba cabcabc bcbbaaaccabbc ac bb aaa baabbbccaa bbacaaabcbcbcc abcababbcacbaabbbbaa cccaabbbcbcbabbc cccaaccaccc accbcacaaaccbcb cbcccc bcababaacba bcaacac abacaababcabbb cbcbcccbba ab abcacaccbbabcaacbbc acb ccccb acccbbaccbbaac caaaccbcbaac cbbccbcacaacbb bbbcbbacabccccc cbbbacac bcbabbabcabb caaa bc bbabaacabcbbc bbaccccbccab cabbaacabccbcbacbbc aacaacabbaa acaacccbba cabbaabb bbcccabbaaccaababaa bbacbbbc cbccbcbaabaaba aacbab cbcbacacbcbbcccaab baabcbbaacbcacbccba ccacabaaccabb ccbb bbcbbbbacccccbbcbccc cbbccbcbbaccc ccbab bbbbaacbcbccbacccabb cccccaacbccbccabacbb bbcaaabcb bbb bccbaa bbccaacacbcb c cababc abc acacca acaab bbbaaab abaaacacababbaaaabca abbbccbbaac bbbbbab cbbccac baaaaabbaaabc acacacbccbabb aabcbbb babccacbacac ccbccbccccbcb bcccccab ccabcaaccbccb abaaba acacaa bcacbbaabaaaacaba baabccbbc abacbaabcac bcaabcba bccba bbababcbccccaaaccca abbbbbac cbabbcbbcaaab babccaccbaccccbbbbab ccbca caaacbccbccacc accbcbcb bccb caabba aaabbcccaccb bba aaaabaacccb aaacaaabcac b bacab aabaacbbcaaaaaaba baaacbbbabbccbc aabcacabacabcb b cccaacaaa abaa acaabcc bbcb c bcbacbacccacabbbb bbaabc cccabcccacabcabbbb aaaabc ca abacbc aaaabbcabb abbabcacaabcaba cccaacccabca aacbacacaabaa bacbababbcbcbbb acbcacbabaccbaaa ccbacccab baaaba cbbcacabaacaabbabbbb bcbb ccb cbc baababbaab abaaaaabcbbc cbbbabbccccabcabb ba bcabbaacbcbcabaa abcb cabbbcbcccbba cabccb cbcabbaccaaacaa acaacbbb cccacbcabaa bccaa ccabbcabb bbccccbbbba bb abbbbcaacbbcbcabbab cacabcccccccbacbba aabcbcbbcaaca bcbbbbbabacabbbbcab bacbbba bca aacbca acaaaaabccbcacccac bbacbcccbaabbaaacb acbbcbbaacabcacb aac cbbacacaabbaaa bacacbacbbccb abbbacaaaaa bbbaabccacabc babbabaabaabbacc b babb cabccacabbbcba aabaaabcbbcaacbbabca a caccaabbbaacabacccbb cbabaabac b aaa bacaaacbcaaaaaabac bababbb abaccaccccbaba a caaccbcbab ccbbccbaacccaaba bba ab baab babc aaaaabb cabcbbbabaccbbaaaac cccabcbabccaacccaccc cabacccbbbc b bbcbabbabccbcaaaac babaabaaccbabbbab acbcabaaabcbaaccbc baabccbcabccbcbbab acaacb abbcbacb bcbc bbabaabcccccabbbbabc acccaacbbbcabccbaca abbcc baccbccbb aabc cacbccabacbcbcbac bccaacccaacababcca cbcbbabaacbb bcacbbccabaccb cbbabaaacabcacbcbbcc aabbaaaabccba ccbabbcccccaca baaaaacbccaaccacc acbcccac acabacbcca ccacbabca ab abbbacbbcbcb abbabbaaaccbbbbcaacc aaacba accbacc bbbaccbababca cbcaa aacbcca cc bbcbcabbbaaaabaaa acbaaac bcbbaccccaabc a aaaaaccaabbabacac acbcaccbcabbcca cbbaccb cacabcbccbabaa ccbcaaaccbc aaaabbcac bb c aabacacc cab bac acbaaaccabaaaaaacbac cabbbcbbcacb aaaccbc babbcbc cbbbbaacbb baabcccbabccaaacaa bbaaa aca cbbb cacbcaaaacacc ccbacbcaaccbbacac ababbcccca ccaa aa aabbacabbcbabaccacc c bcbbbabbc cabcbcbacccbc babbaccaacab caccbcaabbc bbccacbbabacacabb cbc cbbccbaaacbaacc aababbbcbaacbacbbcc ba b babcb abbcbabababbabc acccbabb bbbbcbc aacacabcbaaaabbbb ccccacaaccabcbbabbcc bccbbbbaacbbbbbbbcbb acbabcbabbbbbbcbaab cabcabaa bcbaacbbcccbabacb cababbabcc cbbbbaba ccaccabaacacbbc accbcbbbcabc bccacbbcaaca ccbbbbabcbcacbaca cc bbaacc caccbbbabab babacaaccbcbbbabb aabcca bbbccbacaccccabbca cbbbcbbbaacacbccac c aacaca cbcabaacbb bcbbcbbcabbbbbbbaabb babaaacbbcabbb cacccbcaacbbaca cbbabcbcbbbbaba cabbbbcababbcbbaaac bacaccbbcaabbcbbccba abcabbbacbbabccbb cacaacbcbbbcabbbaa ccaaccabababcaabb bbbcccbbabbaaacbb bbabcbcaccaaaac bacacabccbaaccccabca acaaacababbbbbcabb accbbbacb aabbcbccacccbcabaacb aacaaacb c abca ccbbaaacbabaac bbaaababaabbccac cabacccbacbabcbaaacc bcbabcbaccbcbbcbccac cccaccacc bcbccac cbbab accaaab cbaabbcbcccbaac bbab aababaab abccacccababcbcc cc c acbcabaaca acbbcbaab bcaaacbac a bbcabbbbcbbcabac abbccab ccaaabccab abaccbabccbbbb abacaacbbcaabacacccc abbacabacccbbaaa acabcabacbcbbabbcbb ca bacccbaaaacccbccccac acacaacabbcaabaa bcaccaabbabbbcaa caacabbaabbaaaacaab baaa bacaacbbbcb ccccbccacbccaaba cacbbabaabbccbab abcacab acbabcbbbcaabccb baccbcbcbbcacca bcbbcacb acbbbcaaacabc bbcc aabccbccbc baca aa cabcaccbbabcccaabb aacbcacc bbccbccccbbbbcaaa bbcaabbaaaabcbc bcccaabbbbcc bccaccaabcbba baaccbbacbabcac cccacbbcca abab b accaaaccbaccb abaaaccaacbbabcb bbaababbabbcaabbabc aaaacabcbbaabab cccccaabaab abaabbaaccbcac aaabbccca abcbabacbaabab cbcaacaaccbbaab aaccaaacaab baaaba acaa a cbccabccbaba ac bcbccbcbccbbaabbbc ccbbbbbcaaaaac acbcabbba bbbcaabcccbbaccbb ccaaaacbcb cccc cbbccbca bcccbaabababaccc baaabcccababcacbaacb bb bbaacbbcbbabcb aacbccba bac bacbbbabbcaab acaaabcbabbabcacbcba aacababcccaacacbab cacbcacccbbbaaaaaa b abbbcabacabaccabb cbbbbabcaabcaaacbaaa abcbbc acbcabaccbaaccbc bcbb bacb ab acaaacaacbccaaccb abbacacccbbb abaaaca cbabaacacbcbbcb acbbb a cabbaccba accbbbbbccabcaaaccac baacccc a cabbc aaccbabbcaccbcaa bacbcbabbabcccb acccba aaaccbcacccaaca cab bcbacaacacbab accccc bacccacabacbbbccacaa bccbccbccabcacaaaaaa bbb cabbbbbccccbb ccbbbcaabbbbbbabcca bbbbcbbbb cbabcaacabcbccca cccccccc aaac caacacacacaabcab bbaccaaabcaaa ccaabbcccbbbbaabbba abbbbc acabaabcc ccbccacbabacaba bcca cabbbaacaaaaabaaca bc cca b bbcbabcbaaba bacbbabbc bbaaabbabbabbc bbbacbccbbc ccc ccbacc caca a ccacaabbbbaa babcbaccabcccacab caaccb aaa baacabbacbacaabca cccbbacabbabbbc acc bcbcbcbcbcaccac abbaacacccaaa abacbaa accbbccaacbbcacaaa abababcab cc cacbabbacbaac baacccbacc babcbbbaaaccbcbbcab babbbcaabcacbbbb abcbcacccbbca cbbacbcb ccbbbcacbabb bacabcbcabab ccccccbccabbacacaac aac bbac ba aabcbacac cbabccbabcb ccbacbac bcaaaaaaaaaaabcabcb baacaaaababcacaaaa bcacacbacababaaab cbbbbcaba ccacbaabacc bacbbabb bbccacc acbbabacabaaa acabcbabacacccaac ab abaaacbac bcbccab abbcac ba ac baaaaacbcaabbcbaca c cccccccccabbbba acccbaccacccbcab cca aacccbacbcbbaaabc cbbbccabbcac cabaaacaaababa acccbaaccbcbcb ccccbbbababbabcbb aacca acba cb bbcbbcb bbcaacacccbabcacaabc aacabacccc bbacba cccbbbbaacbacb cacbcbaba bbccbcccaabbccccc bcccaccacbcccbcc abcbcacacabbcaa cbbc bcabaabcbaccbab cbacacbabaa bbcc bcbcbaabbbbac aaabbbbbaaca accaacb cbaacacbbbababbcba abbcaabbcaaccc aabbaacbcabbcbaacaab ccaccbbbbacbc aaabbcc baccbcacacbcbb bcaaacbaaccaaabcb bbcc cabbaaba cccccc baabbcca bacbbcbcaccabcb abbcbabcbaaacbbbcbb bbcbbb ccbcabbabbabaacaaaba cacbbacbc bbaaa baaabcabbacb abbba aabbabcbbbccbabbac cbabbbacabccaccac aaba cccbab bbaaaabbbacb bbbbbaaabcac bccccccccaac ccacbccabbcbcbcbac cbccaaacbacaabbca cacbbcbbcbcaabbbbcc bbaaababbaabbacacc bcbbaaaaa a bbabcaabacccccbcbbba caabccaaababaa aacaab cccbabc bbaacaaba ccacacaccb bbcacccbbcabcbbacacb bbcbaccacccabbcbcaa cababaabbaaccbccaca aabcbcbab c caababccbaccab cc cabcabccbb aaacaabccbbb bccacccccba baaccc aaaa cbaacaaaacacbbbbbbac caabacbbca acacccbcc abaccaa bcbbbcbbbabbabbcca caabaaccbcacaacb abbc cbcbaababacaabcb bbcbbcccbacc abaab bcbacababccbbc aaaccaccbcbbbccac ccbaacaaccacacb aacbacbcb bbbbbacabaccc aaacccccababac cccbcaaaccbbaacbc bcccbaacbaaacca bcbababacccbaaacca aaabbbbbbcaacabb cbbcbaccbb babcaaabbacccbbacab cb ccbcccb caacbccbaab cbcaccaabc aaabbc accaaacaa abcbcccbabbcccc caaabcab bcabbcbbaaacbcb acbacbbcb bc bbbacaacc acbabaacaabbbbb abbb cbaaabbb babbca acbabbcaaaaa baccab ccabccaccbaaacb cccabbbabbcaca bcbbbb acaccbccaacbbbba bcaaacabbccbcbaac bcab aaabcabaabbccacaccb cbbcbc acaacbbcba cccaabcbacbcbabc cbbccacbcaccb babcbb bacaaac cca bbbc acacbcac accbacabbababb cbbaaac abbc bb abbcbbba aba aaacbc ccbbcaabaaac ccbcbbcacabccabb aa aababcacca a cbcbcaaccccab aabaaabcbbbccbacabba aaacbabbb babcacac ccccacacbacbbc bacabc cabbbcaab cbbbbbbccc cbabbccccbcaabbcb cac ba bbcbccacbcbbcab c aaababaabaabbcbac cc ba bcabaaa bacabccacccbbcccaba cbbbaba bcbbbbabcbcba bcccbacbac abacaaaba bbc bbbbaaaa acaccccaacabcb abbba ccaaaacbcb ccbcbaacb bbcaaba aaaaaabaabbccccbcbb caacaa caca bcbbac babcccaccbcc cccbcbbcc cbbacbaab c a cccccabcbbbbccb bbcbaaaca ccccb bbcbabaaaacabaccacb cabcabccbacacb cbabcbcaabacbbaa abcbaabbcacbac accbcbcbcab aaacabaababaaccbccbc bacbabbcacaccb bacabcbc ccaab bacacbababacbaaaabc cbbcacacaba cabcbba cbbbccaa acbbc aaacacbbbb abbbbcccbca cacbaacbca abcbaaaabcabbababac abacaaaababaabca cbbcbccba ccbcccacbccac cccbcaacbca abaccccccbbcacb bbbb acc aacbbbaccbccacbaa bc bbcaabcccccbbbcbcbc bbb aababaaaab babbcc cabbaaccbcabb cbc cbbbbaabbacabab caaaac abbaba babb cbabaababa abacabcccba bbcababbb bca bbcbcbacccac abbcbbababcbc bb bcaaacccbbab bcbaababacbc acaaaaccc aa baaacccbaaaacaa accacbabaacccbca bbbcbbbccabc ababbaabacbbacccc cbcbaacb caacbaabccccaaabcba abcaab bbca babccaaaaba bbaacababacbbcacb cbcaccbac ccca cac cbbcccbaaacbbac babbbccabcccaaacbaa bbbbacab caccbaaaccaabcccac aabcbba bcccca bca cbccb aaccaabcabcabacbbcb aacaaaacbcbaabcc bacaabacabacaaca baaaaa abcabcabbacbacaac bcacaacaacca bcacaacacaa caaaaaabbcbaa cabcacbbb bbbbbcbccacccaabcbba bbbacbcbbcaaccaac caaacaaaaaabac abbbacccbbcbccb abca ba acbcababacca ba ccacaca b ccacbabccbcbccba bbcacaabaaccaababb bccccba bcbbbccccb cbab cacaacaaaababbaaaaca aac bbcaaabaaabaabbaaaca abccbaaacaab abcccaccacaaa bacbaca cbcabcbbaaab ababbababbccbacbcb bbbbababcacacccaccc bcaabcccbbbccc bcbabbac aabcbcababbaaaaba bcaabbaaabcbbab acbcbbccab bacccaabbbcba ccacbbccabaaaaabbba cb bc cabcbabbbccabaacaaca ccbcbccacbbcaabbcbbc bbbbaaaabaa babbb cabbaab bbaacabcbacacaabb bbbbcbcab baacbbbbcbaaccbabb aacacaccccabbccc ccca aacaccbcba cbcbbbbbcbbac cccacbcaaaccccacbcca bcccabbbacccbcbcccc bccaccbccbbcbbba b aaaaccab abbabacbc ccaaabcbaaabb ccbcbbcc cbbabbcaabbcccca bbbaabbccbaacc abccabbcccbbbbc bbcaa cccacc cca cacb ccacbaaaaacccc cbccbacacc bac bcacbaabb aaccbcbcccbbbcacbaba bcbcaaacccbcbbabacb ccab bc abbbcccbcac ccaaccbacbacba aaabcabaccaca abbbaacabaaac bccbacaac cccaaccbc bab cacabbcba acbcbcccaca cbcacbcacbccab aaabcbbacbcaaabc cbbabacbccabbbbb aaaccbaccaaccbbbb aababcbca b cbabaabbaccccbbbaacc cabcaaacbbbcbabcccab ccbabacbcccabbbccbb baacbcccababaabbbaca bc cbbac aaaabb bbabccacaab acaa cbbcbbcabccbacac ba cacb bbccba abbbbbbacccb cbcbcbbcb abcacccbbaabbbc abacabacacbcaa bbcac ccbaca c bbbcbcc accbaaabcbacb bbcca bcabaaccccccbba accbbcab cbbbbccaccbbaa bba caabbaacaa aacbbabcbbbcbbb babccacccacccacbbbc bbaacccbaaabaccb caacacb abaaabbcbabab bacbabbcbbb aacacbcbacacacb ccaabbbbccbacacacacc acccacacabcabb cccbcbccc bcbbbaac acbbcaacbcacbabacba baccbcc acbbcbaa caabbcbcaaaac bba cacacacbcbacbaaab cccbaacccbbab cccbcbcbabccbcbab bbaacabbcb abbca ccccbabaa babcabacbababcabaca ccba abbbab aacbbaccaabbcbbcabba aaaaabaa bbca baacbbca acbcabbcbacbac ac ccbcacbbc acbaaaaacbacacbbcbba cba aaaaccbaacacc bacabcbabac aabbbbab bacacaaa caaccbacaccccaccaa aabbabcbac bcbcacbbcccababccbaa acacbb abaab cabaabbcaaabc cccabcabbc cacc caaa bcbaacaaacccabbaab acbcacaa cab bbaaccbaccbcbca ccca bacccaacaccab cacccccbaccbbccacc caba bcbacbacb abcbcababbaa cabcaacbcca baabcba a cccbbabcaac acbcbabbcccccbbcbacb caabbb abcbac cabccaabacccabcbaa cbaaabb cabacabacabbbbabc aaaaaaccbbccccbcb cccabacaabccccaaabb cacbcbbbbcccaa caaa bccb caabaabaaabbbbaabc aacbcbccb aabac cccacccbca cbbbcc aacaaaccacaccccc cccccbaac ccaaaa caba ab bbabcbbacbbc cbbcaaaabacaa ccccaccacac caaccacbcbaabccba cbabaaaabac ccccbaa aacaa bcbbccc baccccccaacac bcbccbb ccbcbbca bcbbbc baacb bcabcbcabba baaacbaccacbcbc cbaccc bcacbbabbcbcbcaa c aabccabcccbcbabbc abaaabbacccba ab acc cccbaccaacca bbbcbbcbbb babbcaab aabc cc aabacbcbb bccbbabcbcbbccc bbbca bacbbbbbacbccac bbcbaccbbbccaacbcc ccccabbb cbabbaabaaacbbbb aaaaacabba aac bacbcb ab acbbcccbccb acbaa baacbbabbbabab babbaacabbcbbc aaaabbaccb cabbaaabcbaa abacbaaacbaaabacbcbc bbbcaaacaccacbbaa ccabc aaabcccabacaccbca bcbccbbcacaaac babbaacabacbbbbcbcbc aabcbaabacaccaaabba abccacbbcbaabbaaac cbacbaba acabbc ca caabaccbacbcccabbba cbac bbcab c c bbcacabacaabcbcbaaca ccaabbacbbcbbbaccabb cbccbc abaaa bbaaccbcbabcaaabbcba abacbbbbbbb aba baacbaaccb cabcbb bccccb bababacacacc accbabc caaaabca acbccbacabbbaa abbababacb bcb acbaccbaabb abbcbccccaa bbaabbcaa aaab caacbc cbbacabcbcbbbabba bbccccabcbcccbacca cbcaaababb b aabcbababa bbba ac aabbcaacbaabccabcab bba abacbbabc cbacbacb bbab cbacabacbcbcbcaba bbcbbacbcacccbbb cbbbcacccbabbabbc cbaaacabaabccacbbb abcbacaabcc bcac bbcabacababaabc aacbbcaabcc c accacabcbabcbaa acaabcaabacaaca ccabbbbbcbaa aa bacbba ac abaaabcabcbabcb bacbb acabcbb c ccbccccc caac bcbac bcbbbcaababc accbccbbbac aaaabaaacc a cabbcbaabcccabcccbb bcac cabcbabcabac bccbb cccababccca bacb bcaaccbabbbccbcccabb abaabbacbcac acbbc abcabbc cbbbcbabb abaaccc ccaacbaacbbcabaabb ccabbbc caacacc bcbccaaababacbcc bacaaccbabc abaaa cbacbacc bacbacaccabacccac acbbaabac cabcbcaccbccabba b aacbac cbbbbab acbbca aacaccb babbaccaacaccaaababa caaacacbabbacbcaa abbbabbbabaacc aaaa ccaaabbcc bbaabaabbaaacaabcbbc cbaabbaccbbbbbaabcca acbaba abcacbcbbbccaccacac baaabcbaacccacacc bbccbcbccbabccbb ab caccabccac cc cc cbcbccabbbbcaca acacabccacbc bcba cabbb bbaabcaaccacca ccbcaaca ccc acbbbbabbc bbbaababaca bbbabb bbabbcabcbacbabaacc baabccbcabcb bccbcbbc abb bbbbaaaaacbbacbbcb bb cacacabcbaaacccca abcbbbacbaccc abacbacc cbcbacacbba ccaab babbc cbababbabb bbabbbccabaaa caa cbcbbbbaaabbcc bcbaaaccab accbccbabbabbac cccbbcacacc cabc ba cba babcacbccbcbababcaa ccabcbb cbbbabac bac ccbcbcc ba acbbcccaca b cacbcbacba cababaaccbcbbacccb bacbbba bbbaacaaaaccbcbccbab bbacbbab aaaacabaaaccab abc abaccbbaaacabacc bcbaaaacb cbabc b ccccbcbccbccb cbbbcccbaaabbacbaaab ac babbbaaabbbc cbbabbcccacbbcaca bccbabbbaabacbbc ccabbabccbacb cccbbcccccaabaacaacb cccaacbaccb aaa bcbbcbca bccbbbacaa baaca cbaacbabb bbccba cccccacbbbacbaac bccaa bb bccaaacabaccaaaccb cabbcbacbbacabaaa acbaaabaa aabacbabccaabbbbcca cccb abaab aabacccca caccbbca accacbccacbbb baacaacbcaaabbaabcb bcbbccbcc bac aaccccbbacaaacaaaa accccba bcc abaaccaccbbcbcb bbabaababccc aacbcaaacbbca baaccbbcbbaacabcaba b cbba acaabbbcbbacbaac ccbcbbbcbccbc acacbbcabcbbcaaa ac bbacccc ccbbbccc ababbbabccb aaacbcbcbb bacccbcbcbcaaccc aaaabaccb cacbac babcbbccbc acaabbab baaabbbcba caacccacacacacabbab aabbbcaaabbaccaba abcbaccaaccabbac ccbbbcbbcabcabb cacbcacbabcccbbca babbcca babcbcbcaccabaccb bbcbbbac bbcbbbcbabbb bc aabbaaaab cbbbacc abaabacbcccbabaccb cccbbbabbcbcbbaaa b cbcaaacbccbaccbac cccacacababbbac bcca aaacbcbccaa aaa caacaacb bccbbcbbbabcca accabbabbaca aabc cbccbcccabbac accbcabaccaba aaaababaabbbac babbabcbbcaacca cacbcbccaabcaacaab cccacc cbc bcaaabbacabaabccb ba baaac bbacaacabbbbb bcbaacbbbbacbbaaacca cbabacaaabcbb cbbbaacacbbabcb bcbaab accbccba bcacccbabaaacca babbaacccbaabcbb baabbcab bbacbabacc bbbacbcc bbcacca bcbabaabaaaccaaaa cbbccbaabccacacacaac acbcbbcabbbbc caaacaacbacbacabcba ccbaaacbba aabbbcbaabcac bbccbcabcabcbbcba aaacca caa cbbcaccbcbbbababba cccacabca c bccacabbbbcabcabb b ccabcbabca caabcaccbabcabcaba cabcbaca cab c cbcbacaabbb ccbacaabacaab aaacaabbbccbbbbcb babaacbbcbbcbabbccca bccbaccabaabacabbaa bacacbbcaca baaaacbbabaa bcbbbbcacc caaababaababcbab bacbbbcbabbcabb cbacacbcaab bcba aa baabbcbbcba aaacbccabbaaabcc ccbaa abbcbcbbabbcabcaaa bccaaacbaabaa caccbacbccab cacc bbaaccbaccb bb aacacaaabcbcc cacabb baaccaccabacaaaaa a aaccbbbbbbccb baacaacabcbcbbbbcbc bacaabababcc cba acb cababbacaabbcccbbc bbcaaaacabbb acccccb abcbbbcc abbbbcacaabbaccaaaa cbcaacbacabccacbcba ccbccaaa bb cacbcacbbcccc baabaacbabacbcbccccb baabaab bcaacabaccb bcbbabaabaccccacabb bba c bc bcaccbcacbbbbacbcca acccbbbcbaaa acbcacbbbcbbcbccbac bccaacbcbacccccbabc ca ccaaa cbcbaacbab aacbcaaac bcc accaa ccbabbccabaac aca bacccbbc cbaacbcbb ccaacbaacc acbcccbabbabaaacacc bbacccbaaabcccaaaccb bcbbab b ccacacbabcabcaaca cccccabccbaac aaccbaa acacaaa caa abcbaabacbabccaa cca cacaacbcacaabccc bbcb acccab bacabcaabb ccbccccccbb bbbcacbaccabc ccabc abbabaaca acba ccacaccacccac acbcccabaabacba bb caaacccaccaaabcaab aaaccacaabcababccab cccacbacc aacbcb ccbcccbccaccaaabacb acacc cbbcbbc bbbcacba ccacaacccccbbcccbcb caabbcbbaaababaa bbcbbbacaa baabcacc cabbaaab abcaabcbbcbbccaaab baacccccabbcabcbcc acaccc bbabcc bcbcbccbccaababbacbb a ab cbbbcabbcabbbaaabc ccbacaac ccbabaab cbcbababbccbaca cbbabaaabbc caabbccccabb aabaababccacabaac baaacac bcbbcabcbbacbabcb bcaabaacbbab bcacabcaabaabbcbaaac aababaabbcbacbc abccb cabaccccbbcbbbc acbaa acccbbacacacbabaaaac aaaabbaaacaabaa cccbbabccabaaccbc bbcaab babbbcbaac bbccc abb ccbcac c acaabbcacbcc aaabacababcaa ccc acc abccacabcabbbcbbbbba ccbcbcccaab bcb aabcbbbcacacabcbaba a acbacab acccabbcaabaaacbabba b acaacbbacc acbcbbabaa ccca bcabcabaccbc cca caccabbab c babaaabcccaabaabcab abbcacccbbacacb cbbbbcc bbacbababccacaabc bcbcabbbcabccab bacaccbcbcaaabcaa acb bccbcb bacbaababcbc cbcccaacbacbcabcac bcbabacbccbbbcbabbb acbbb ccbcacbbbbccabbbba bccaaacbaaaaaacb abbcabcaaab bcbbabcbcca aacccbbabcbccb a b cacac bcaabababaa cb caccccccabb bbabcbcbcabbcc acbbabcbbbcacbacccab acbbbccccbbbcacbcb abccbacacc aabcacaaabcb accabbcaaaaac bbaacbbc cacbccccb ccbcabccbbbc c caccaacabcac cbacacaac cabbcc acabbcacccab acbabc bcac aacccacabbcccb cbbcacbcbaaccaa ccbbacaabcb c aaabc acbcbbaccababcbaa cccbacaa aabaccbabacacbcabac acccab c abccbcb cbccbaabbababbcac bcccbcbbaacb abcaaaac cbbacacbab a aabac acbcb caaccbbc cbaaacaa bcabbbaabbbccaacc aaaabb a ccbbccaaba cbcacacaac ccbaacccaabaaccaa babcababacbcbcbc bacaca bbcbcbbbcabaaab abaabcbcbaacaabb aacaccbccabbaa bacab ccbcbbccaccca ccbcb aaaacaaccaacac baab bccaccabccabacc bbccacabbbbcbba accbccbccccbba bbcbaab acbaaba abbaabcaaca baabbccbacbbbbac ababbabbcbbbbcbbc b bacbbbab bbccccbbacaacbacacb ac cbaababacbaaaabcbbb ccaa abbcbcaccacbccc baabbbbaccabcaaabba caccbcb caccabbbabcccaacc bcbaab abbacbbabbcc bcaaabb bbabbbcb aabccacbbcbacc bbbbbccccaacbacbac babbaaabcacbc acc abbbbb aaaacccaac abcaacabacbbbbbacb babbcc acbbbbaacbbcc acbacaaa abacbbcbbabbbccba cabbcccbbccacabacbb bbaa bca accabacbbcaacccbac abcabaca a bccbbaac cbcbcbbcbcbaabccaa cccccbbcaa baaab bacaaaca bcababbcccaacac cbbbaaaaacca babbacbacbcabca aacacb cbbaccccaaa cbbacacbacaacabcac ccbbcabc cacbc ccbcaccaba ccbacb cbcbaccbab acccbbacbabcbaabbcbc cccbbb aabc bbaaccbbcabbbacaba ccbbccbccabaabcaa bbbab caaabbaccbbaacaa bbcaaaabbacaaabccbc bcc bcaacaacbaa bacccabba caacbcaabb abbbbcaabaacbcbc abcaacbcb acaaaaaabcccbabaa cb cbaacacaab baabcaccbbaacbcbc cbabcba cccccccacac ccbacbaacacaaccacc bbaccac ccccbbcbaaabbaab cabb acccbb baaacacb abccccaaccbaaaabc bb aaabbcbaaccabccaaba aaacaccacac cabcccbcacbaabcba bccbcabaabbabcbbcacb aabbc cacbccacccbabca ccbccaccbcbabaaaa bcab accacbaabcb abaacabacbbcaa cabbbbacaabbbcca a abbcb abbbbca abbbaaccabc ccc ccbbbababcbbcaabbcc b ba babaabbcb acacaaabacbc aabacaacabbcbbcaa bbaccababcaacbbcb caacacabbbaccaa babccbbaccacabb abcbaaaccbabbba baacbaccaccbcba bc aaacabccaaacaacbbacc ba bccbcbc cbaacaaccaa ca caabbbabccac abbacabbcaabcaacaab bbb c acbbcaaabcbac cbcabbccaaabcaab ccbacbacac bbbcacbcaaba bbacbbcbbbbacbaabccb aabccacacccaa abcababccabcbcbcca abbabbbbbcca abbcaaac cabbbaacabacabcaaaa bccccacb aabccb baabaabac bccbccbcca cac accbbca abcaaaacc c b bcbaababacabbcaacb aaac aacccbccca bacbbabccabab cccbbbbacbbaabcccba bcaccba ccccaabccccccabacbb cbbcaabbaaaacaabcb ccbbaccbccacccbaac bcbba bb accaacbaaccbbc caaacaaaaacccacb cccccaabcabacaa bcca bcaaaabca abbaa b baabcbababbaaccb aaa acb acccbbbabcccbbb aaaa cbabbccaccacaccca abcabaabbcb b cba aabcaab a cccbaabbab accbaacbbbcbbcc bac cbabbcbcac bcc aaabcc abaaaccccbbcbbccbb acaaac aaacca aabbbaaacb cbbcbabbacaabb babbcacbccbaaacacbb ccbccacbcbabaabbaaab bcaccbcc cabaccaaca bcbabbacba ccaacca aabacaacaaabc c cabccaacaa abab cccccbaabaccca aaccabbbbbccaab bbcbbcbabcacaaacbba abbbcbccbc ccacaabcbbbbabbbbbac acccaaacacaaccb bcbcbabbcacaaccc abccccbababbcabbacca bacba aba cacacaaaccabbcbaaacb bbccacabccbb babbcabccaacbbcbaca baacbabbccccb ccbbabbc cbccaabbbbbcabbaac bababbabcbbab bbaa abcabbaacbabbab cbacacbb ccbbbb ccaaaabbabaa acaccbbc cbabaaccbc bacc accac babbaaaacbcbaca aa bcbaabbcaacaccbca bacbb ccccacaacabbbaacc ca abbcbc bcabacaacbcbcaabba bcaaacb bbcbacabacbbcc cabbacbabcbbb accbbbcbcbccbbbabb aacbbabaaababaa ccabcbcaaaaccccacb bcabababaabcaababcb ccacab babbabbbabbcaaabca abcacccabccaaacbcaa acab baacbbcabb ccbabcbacaa bacccacaccacbccbcbbc bbc bcc caacaccaa cbaaaaabb caacbbacbcacccc b bcbcca bcabaaacba aabcbcbcb bbbcbbc cbbbbaaacabaaac acab bbcbcccaaaacbb ccbcccbaaabccca ccacccbaba b ccbcaccac a accbbaccaccac ababc acaabbabaaac bab bbc ca ccbcb cabaacaccbacabc aacbccacb caacbaaacabbabacca bacccba bac cccabcacc cbcaccac caaca baa bcc bcccaccbbccbabbbcaa ccacbcb ccbbbaba acacca bcccccaca bbc babccbbbccbaaaabcb aac abaab baccbbbbbabcbbacacb bbcac ba ccacacaccbac aaaacbbcbc cabbabbbcbabbcc ccbcbaaccacaca aacabbac cacaaaabacccccbca cbabaacabbaccbbcbb ccbabacccbaab abbbaccbac aaba ccaacbccaaaaba cbbbcccabb babccabc aabababaaccbaacaba accca cbcaabacabbaabacaab bcc bcaaabbccaabcaaabaab abbaaabaaaabcaacbba aaaacccaaaacbbaab cabaacaababc acaccbcca bbb bcbbcc bcbacccbaaccbc acccaacaacc cbaccbbcaccbabaca aacbca acaaabaa ababbcbaa a babaaabaaacbacbabba acbbc bab cbbccabcaacbaccaabaa cbcb baba ccbbbbaa aabaaabcbcabbcaabcba acccbbcbbbabc aabcaccb ccbbabacbbbabca acc caccbcaabcaabbcbcbb abcbcab ca baaacbba cbabbccbcaa cbaacbbaabc bcbccbbaaabcbc bbcb ca abcca c cabababcbacaa acbacbabba aabcaabbcaabbca bbacbcaaabacc cacbaba aaccacacaaabccbacbab baabccaaaacbbacbaabc a bccaccacabbca bacbab aca bbaabbbbccbabba aabbabccacc bbcbcabcbac caccbcbbabcacb ccacbccbacca abba cbbac acbcb abaacabccbaccba cbbacccbabbaaacabbcc bcacbcacbcaa acaacaabcabbaab aaababcacba bab baccbc bbc accabcb cabcabca aabbbacbbcbbabb aacaaaaaaaacb aaaabbaababbac cccacabcbc cbbbbabccbbc bcbccabcccbcabbbccaa aabacbbabcbbcbbccbc bacbcbbbbbcbcbb abbbaccacacaabcbc bbbbac cacc aba a cbccabcbbacbbacca acbbbbaacccc abbcba aba bbc acbbbacbbabaccaaacb cbacbaccbc aabcbbcbcccbacbacc bbbabacbccb bba aabaac baccccacabcccbc ccbcabb abbaccc ababa bb abaaaccabacccbbbbcac cccabcbacb cccbacaccca cbcabc ababbbacbcb bbcbcacbbc ca aaabbbbcaaaccacaaa a aaaccabbaaacbaa cccbc acacaaa bcbbaba bcbacaba aabbbbccacabba acb bcbb acabbacbbccbcacbcc acb cccaacababbabcac caababccabcbccba cbcccbcbbbca bbbcaa baaacbaabbaccaac cbacbcacaabbcccaabab aacccabcccbbacc cccaccbacaabcccabca bacbabcbbbcaabbac bcaccbcccabcabb bbabcabaabbbbaba cbbcbabac caaccccbaacb bbcacacabcabbbcbbccb acbcabbbbca abbbca cbababccabaaa cc ccacbcaacab cbcaacbbabac abcb abbccccaccbcabbbaa a abc caaacbbc ccaaacbccaaccaacbb baacbaa bacbbbaccbccaacbbaa cccbbcbcaaca ababbcc ccbabcaaabcaaabc bccbbcacacbca acabacbcabaabaa bbcbba cbcc accbbacabb cbaacc ccbb babaccbbba babbcbcbbacbaabaabca ababbb aabcaaacbbaabbaacc ab bbccbacccabca abbb ccbcbbcbaaacabbbabbb acaccabacabbabacbcaa cabbbabcbcbbaacb cbcbcaabaacabbcb aabbbbabbcc bbcaacbccbbcba cbbbbbcabaaba abcacbbcacbaacbb caabbccabccbabcca bb acbbaaccccb bbbaabaabbbcbccca ba aa acccccbbb bbbcccaacaaaa abcaaaabcbaaa c bbacaaaabb acabbcbbbcaaacabbac bbbbbcbbcacbaaacca a bcbbaaaccaaa bcccaabacbc ccbcacabbababacbcacc cacacbccbcc b aa aaacabbcabccaab bba acacaabacacbca acbcccbccbbacbacaaa accccaa cbbbccaccacaccbabcca acc cacbccbcbb abcabb bbbaabaca cabccaacb aacabbcac aabbb caccaaaaaccbbacab bacbccccbacb c caaaaacaabbacbccb ccaccbccb cbabbbcabaaccbcbcbc accaab cbccccacbc a bcbbabbcbbbb cabcbacaccbba cbaaacbaaaaa aaaabbb bacbcbc ccacba acabbccbbababccbcb caccccabcabbcaaa ccacabcacbbbacab abcabcbaaabba bab ababaabacb ccbcc a cbcbabbababcbbabc caba cbaccccaabcacba bbcbbcbaccbaabbc bbaa aacabcabab accbbbbbbccaa cccaba caabcbbabba cacbccaabc cabcbaabcacccaabacb babcbb bcaccacab bacccbb babacbbb aabcababbcaacbabbcb acaaacacbbbbaa abc ccaacacb ccbcbaabaaabccc abb cbbbcaccca b cc cbcbbbab aaabcbbbabaabccbbaab aabbcbccaa cbbcbabbbabcabcca bcbcacaab bbcccbaaccac ba bccacabba accacccbbcbccbc bbabcbcacbbb baababc bcacacabbbc accb cabbccbccbaba babbcabcaccabccab baacbcccaa baa bcbbaabcaca bbbaaacc babbbcaacbbacacbbba caababaccaabcbb cbacbccbabcb acabbcbccccc cacacbccabcbacbcb cbb c caccc bc bc bbbbccaabbabbc ccccb caacbabaaabbcca cbcbaccc acbccbccbbc ccacbaacbbbcaccccaca bcbacbbcbbbacb aabacab bbbabababacb abc cc cbacccacabbcb aaababcbbccaaccabacb cacacabaaaacaaccacb bbcbabbbccaca abcacb ccaa aacabccaabbaaaabbcba cccacccc babbabcccacbabbac caccaaa bacccaaaaabbbbba abccabba bcabcccacacacaa bbccabb accbcccbccac caaacabcbbccbacabac bacabbacccb cbccbaacabcbbbc cbaaac aaaacabaaa babacbcabc caaaaaccbbcbbabacba abaaaacab b aaa bbccacb ccbbaccacaabccbbbcb abbbbcbacbcbccacc caabbccbacccabacaac ccbbb cba bcbaccc bcbaabbbbababaacc acbcccbaaacbbcbb bbbabbcbbcabccbacaa cccbbbcacbb bbabbbaaaaaccbcbacc cbccbaacbbb cacbcacaacaaa bccabcbb ba accac a bacaabbbcaa bbba caaaccabbcbba caacbcab acaaacacccbbbcbb cbbbcaacabbb ccacbbccca cabbcacbcaccabaabaa aaabcbabaacbbbcabab aaabca a bbcaaaabccaca bc aabbcabc bb bcabaabbabcacb bcaacbbb acbcbcc cbcb ababccaaa bbaba bcbaabcaaababcbcccaa cccccb bbcba bcbaaacbaabccacba cbab abbbabacb aabacbcc c cccaababacabaabcac bacb acbaabbcccacbb cbcbcbabb abaabaab cacababaca baabac abbbabcc cbbabbabbcaca a bcaaabaaa aaaccaabacabacbbcaa bba bcabacaababbb bacccabba cbcabcaabaaccc bbbbcb caacac ababbccaabacabbbc cccacabcbccbb cbabcbcccaaccabc cbbccbcbcbcacccbbcaa cb cabbccbbaababaa acb accbbb acbcb abaccccac cbcbabaabbcacccaac abacccaaccacc baaaccbbabaaaaaabbb ccbbccaacbbaba bbbbbba cabccbcbabccbabb acbacabcbcaaba cabcbaaabcbba baccacaacccbcbc a bcabcacc cbcbbcbaaaabb c ab bbbcbcccccbbabaa abbbbcccccacacabcacb bcaacacbca cb baaa bbbcacbaabcbcbabaaa ccbaaaaacbaaa cacbbccaac accbcbbbcccabc bbabbbabbcabbaaaba abaab bbb cbcabcbcacbbabcbbbcc c cccbbbabcbaa ccccabacaccab bbacaaaabacacaba abbcbcc cbccbcbababbb caaac cac bacbabbaacabbbbbca acaabababcaac bacccbc bbacabbaccbcaaacb cabcbccabcaaca abbaccbcaa cab acaccbccbaabbababa bcbccc bcbcaaccccabbabcca bcb cbaabbaaccbbaababbba bc ccbbaaaaca cbbcbccbaba ba ccbababaacaa accbbaabb caabca cccbbabbacbccbaacaca cacbcbaabccacbbac babbababcbc ccaaabccacc cababbaaaa ccbacaacc bcbaaaccbbccaaccaca bababccbabaccbcabbc babbcaa bcabacabacab bbbccbabaccacabbc ccbccca cb cbbbabcabababcab b acaacccbccccbaa cbaacbcacacbbbaab accc aabbaac cccac acbcacbccbabcbb cabaacbbbbccb abbccb abcbcacaaba abaacaba cacaccccacbbba bcaaccacaccccccbbcbb bacbbccbbacbbbaca aabbcccbbccacbaaccb aaaaccbba bbbca c acbacaa caba cbcbcab caab bababbbbccbbccbbacb bcbbcaa abccbbcccbaaccbc acbccccaccbc abacbbbcabbbca cccab abcccbabaabb bcbaacaabcbbcccc a baabbbabbacacbbcb abcccc bacaac ccaacbcba bccacbacbaccbacacca bcaaccacaaaacbcc accaabcaacbbbbbca babccb aacbaacbbcbabbcbb cccaabc aa cccbc accaccbaccb bcbabbbcabbb bbbaccaabcacccb babccbcaaaacb bbacaccaacabaacaca ab bccbaaaabcccbbcba bcababcbbac aacbbcbc bbcaacabbccabbacc abc aaaaacaababcbcbbb cccaccbcaabcacabc aacabbabcbcaababca acaabaaacaacabaabaa cbaabbababacbb ca ccbacabbbbaba cbacbbcbbbbb bccacc bbbac acacb cba cbbcbaac cc bcabccacca bbaacccbbac cababbbbabba ccaabaabbcaaabbb abac cbbcaabbbaa c babcacbc accccbccca bcbacca cbaaccc bcc a cabcaaccabcacb bbbabcabcabcc bbbccacaaaccabbccba caacbaacabbcaacbaa acbbbcbacacaaaab c abbcabcbaa babccbcabcbbabcbc baacbbbbb aac cabcbaaaabaacba bbbbaacbccccabca aacc bbabcabcaca bcbaaaacbcba cbbcccbacaa cabacbb c ccbaac cbacc bbacaa caaabcaabaccba cbccabbbaabcaa accbaccbcbbb aababbbbcaa bab bcaaccbbbcbab ccac abbbccaacaa abbbccaacbacaac bccbaaab bbbcbbbbbcccbcaabbb abaaaccbaaaacc abcacacbcacb bcaccabbcaccacbcc cbababaabaabcbb ccccabccaaabbcbcacb bccaccccabbcbacbbc cbbaacbbbbbabb bbabbbc aaca cbaacba abb ccbcabbbbaabbbabbcc cbcabbabbbaacacba aacbbbacaabbb cbcccc acbcccaabcbaca abbccacabacabbcb abcbbaacac cbccccbccababa cbcbbabaacacaac abbbabbcbabbbaa bbacacaaaccbbabb ba cbacbcabacbbccccabbb abcaccbb cccccbcacc cacaabb caacabcbca abacaacbba babccabbbcabcaababb aababcccbacccb ccbb ab ccbbbbcac abcbabcaaacacabb cbccaa aaccaccccaccacbbaab cbcbbbc acbccccccbcaab cbbaabaacaacaaa baaacaaabbcababa cca cca abbabaccaabab ba cbbbcaabbaa abcb bba baacbcacaaabbcbc bcacbbc aacccb abcbcbcbaacbbc abbbbacacbbbbbbccc bcaccaabbacbbaabcba bccbacbccccbccaccc a a babbcaccbbbaccbcaa cbbbbcaccbabba abacbabccbcbacbabccc cbacbbacbaaaaaab cabaccaccacb bbabbcbcacbcccab caccbca bccbbc bcbacbaaaabbcaccab baacb ccac b bccbbacbcaaaaabaacca bbcacbccacaccacba abcacac baccbbacac aaabbabababbcbb aacbcba babcacca bbccaa acbacccacababbcbb cbaabaacbaac bc cbaca acbcbabcaababaaaaaa aaabcabcbaa babcbbbcacacba caa acbcbb aabaaccabcabbabaaccb cbcaaaaccbabcbccaac cbbcacabca ccccbcbccabaabbaab acbbb bcbaaacbbbaaac abbaaaabbbaabab bb bbaa caaabb babaaba aabacccbaccaaca caabaaacacaccbbbccb cbacacbabac bababcaccbcccacbb babcabbacacabcbbb cbabbbbaaacccba b cb ababbbbcabcb aacabacacbacacba baccbcbccbbcabcbbcca baabcacbcbbaaaaabb baaacbccbbaaabbb a aacbaaaacc acb b bacaabaa abaabacbccaaaaaab aaccacabbc cbccccbcccccaa ccbcbbbcbbcbbbcbbb aaaaababaabbbcba aabbbaacbbcbbc bbbbccacca ac aacaabacba bc aabbbaabacc baca aaaccbcaabb cbbcbabacabaa baacacbbacbacbaabaac caaabccabcccbaacccba bcaabbb cbbbbba cbcabca a bacbbab bcb bcaccbabcbacacacab a baaaccaaacaaabcbcab babccacabcacba bacbbaaacccbacacbaa baaa babaabbcaacc bbbb bacbacbabccacaacccac caabccbbb abcc c a ababbacba ccca cacaa bacbabbaacbabaabac aaaa bbaaacbcccb acaab bccbb abcccaccbacbbccbab bbaccabbcbab bba cbabcbbaaacbbbbccb bccabc ccbbb cabbaaaccb bbcacaa c aabbbbacabccbbcacaac ccccabaccbacc c bcbbcaca bcacbccbcb abbaaaccaabccacac bbcabcb acbcacab cbcccacabbbaabbaca aaabbbbcbaabacbb ba babccbbcbbc acbaccbabacbbaa bcabcacabbbaacb caabacaaacbabcaacab b cbcbacccb bbabbbbcc ccaaaabcccbcacabb bbcacbabcccccacaca cabbbabacbbbb caaababcababbc abab baabcbbbaababccb abaaabcbbabca cabcbb ccbbbbbcb bbccbcbcbcbcbca cccccabcbabcbcbaca aa a a abababbbcbbcabcccbc ccacacbbbac bcbaacabcccca bbbbcaabcacbb ca aaca cbacaaccbab aaccaaabbaabcacbabc caaaaac cbbaab bcbbcaabcbcaa aac cababccabccbbaca bbaacacaab aababba bcaac bbaacaba a abbcb ccacaaccbc bbacbcaaabbabbcc aaaaaccccacab cab cbbacbc bbabcbcababaacbc accbbcacccbcbbccacac aaabcccacaaaabac ca bb cbccbcabbccbbcc acbcbaaaabca cbcacaabcab bbaccbaabbabcbaacabb acabbcaaccbbba aaabba abbaacb cbccaccbbaccc caacabccbbacbaca cbabbcbbbabcbbaabb a ccbbcbaa cccaccabcbaa acacabcbcbbbcacbcb abcbabcca baccacbaccacbcabaa aabccbacbcbbcccb cccbcacc abaabbbcccbcbb caacbcaaccbccbbab baaccabbcabacbcbaab aaacbcacbcac cccc cabacc babcacbaba bccccaba cabccacaababcaca bbcccaccabbbabcbbbcb caabcc bacbccbbabccbcaabb bacbcaaacaacbcbcbbaa abaabcab abaabaccabb aacacb aacabccbbbbbcbacab ccaabcabacb accccabcccb abbccacb bab c acaacbbabcb a acacbabaabbccbaacbbb bbbbcaabc abcca bbbacccaabaabaa caaaabaabbbcca cbbaccbaccccacbbaaab cabccccaaabbcbccacc ccbbaaabcb aa cbbaccaabbccbc bbc cccbbbacbccbbcaaccbb bbcabaaabcc ccabccbb cbbccbbbabccababbca b aa ccbacbaaa acbca a bcaabba acccacabacbcbcccbbc aacbcbcac bccaccacbaacaabccbb cababacbbc bbcb bbbcabababacbbbcaa a acbbccaacccbabb bcbbbba bacaabbccabcc aacaca cacccabbaa bcccbccaccacb bbaccbaacaca cabacb cccbaca accabbccaacaccaa aacbcab aaccccbcbcaa ccabccaacccaabbaabc cbcc cccbac ccaaabbaaaacaabcbacb aaabccacccbbaaaa abbabbacaabbaabacb bcccbaabb babaaacaacbabba babbbbacccbbaa babbcbbccacca abccacabbcabac bcbbaabababcc bbab aacacaa bccbcaaababacacaac aacaabcbccbbba bcbbcbabcabb ccacaabcaacacbbaaaa bcabbbbccccbaba bbabbbabaaaccbcacb acbacbbaaba baacbbccbbaacbbaa ca baaacaaacbcbaa bbabbaabbabbccaaacca cccacabccbacc ccbbaabaccbbcaab a bcbcbaaa bcaacaacaa ac acc bbccbb accbccbba bacabacacbaaabbaab ababcccabbab b aababacbabbaabccbc ccbaacaccbccabcaba cabbbbc cbccabc baba bacabacabbcaaabcabab ccababbbab cb b babccccaaaabbcbaabbc babcaccc bbcabacabccab cccacbb a cabcbcccaaa aacabcbacca ba c a baaac accccbaccacbccbbcc aabacabccccbbcbac bbaacbbbbaabcab accbbcacabcacbb bacacb c bcc cabaaabbcccacaacacab cabbcaca cabbbcccaacaaa abaaa baacbbbacacbabb cacabba cba bac acacabb bbc c bbbcacaacccabaacbabb aaccbccabcb b baccbbbccaaacb cacca c cccacacbcacb acbbaacbcabbaccaaa cbbacabaaaabacaaaabb bbbbbbba cca bcbcbccabccacacbcba cabaacbb bcabacbbacaaaacbcc ccaa ccba acba aaaccbacccacaacbcc bcaa bbbcbacbc bbabcababcc bbcabcbcababaa baacacaabaaaba bbbbccaaaababbbaab acccabcabc acabbcbbca babccabbaccbaabaa ccbaa aabcbababcaacacab acabba ccabcaccaac aacc acbccaabccabbccccca bbcacaacb ccabaac bc cbbcabccca abbbccbcacab cbbcacbcaaabcababa bcababacbcacaacba bbbab caba bcbcbcbccabcbabbaa ccaacbaaabcab acbabcc aacacbbcaacbcaaaacb cbbcc aaccaaccbc ccabbcbaababbaabc bababbb cbbcabcacacbacc caacabc cbba cbcacbab abaaabaacacbaaccba aacbcbbcccccbbcaaa aaaababbccaaacababb bcbb cccbcabcbababaacaba aabcccbbbbbaa bbbaccbaba bbaaabcabccccc bbbabccccaccabab bccaabb bcbb aca ac cbcbccbbac bbbacbacababcacbb bbacbbbbcabccab ba baaabcacacaaacabaa caaab acccabcbbbaab cabcca cbb abbaacacabbb ba acaabacabbab bbbcbbbbbbabbbaa cababbaabb cbbbcaab c bcbbacbcbcb aabaabaabcbbbbacb bbbbabcbbbaa cbabac ccbcac aabbcbb baaccbaaaaabca baa ccccbbcabc bbaababaaaa acabcacbcbccbabba bacaaccbb ccabaac bcaaabbbacb abc cababaaacaac abaab aababbb abbcacabccaccbabcbbb bacabbbacab abbaccaaa ccbbcccacbbcabba bcbbccccbccaaabac aca abccbb babcbabcabccbb abbbbbcbba bbaaacccb ccacbbbbbcaabbacca aaa abbaccaaabbbbbbacbab cacbaccbca bbacab abccaabcbcbaccabbb bbbbbab bccba abcbabcaab baaabac aaabcbaccc acbbcaaaccaab bbbccccccaabbaabaca bcb cccaaabacacb bcbbcaaccccccacaa abaaaabcaccabcbabcbb cbbccababbabbbcbca bccaaccbacc babaa bcaabaaccacbab cbccaabcc babaccaacbacba aaabaab accbbccccbbcbcbbcaaa cc cbcaccbacbcbaaa acaabccc cbcbbabcacacbbac ccacacbabaabcb caabcccabaab abcbccaccbcabcacb cacaabbbaab c cbbaba abbcaacbbbaa aaaa bacbacbccaababcaabcc baabcbacaaabcba cbaacbc cacbbcacbccbb bbcaabab abcbaaaaabbabacaa bbcacccacaccbaabca abcaa cbba bacaccccbaca baacbcabccabaccaa aacbbbcacacaabc bcabcbca aaacbcaaaacccccbcb acaabacca bac bbbccbabbaacabac bbaacacaccaaacbc caaab bcbbb bbcbabcabbcaacbbb aacbbaabb abcbaacacbbaaacab cbbcbcbcbacca c caca ab aaaccabccbaccbbcbab ccccbbaaaabaabaccb bcbababcbcca caccbccbcbabcc abbcabaccbccb babccaccabcbcbcaccbb abcccacbaabccacabaa cbbcbcbbacb ca aabbcab accaacbbbbcba bcacbcbcbabbcca bbccaaacaababacb caccabbbbab abbbbcaacaab accbacbbbbbabbb cbcbcbcbabb abb bccacac bbbacabba acccabba caabcacaa ccacc aabbcbcaccaba acc bccaabbbccbc cabcacbbbcbbcb acabbbabbcbaaca bbbabbac cbccbaa aabccccabbcaabaacaa bbcaacccbbac accbacbbcacb cbb acacaabcbabaabbcbc aaccccba bacbaabccaccbbaaa aacbbcbaaaaaaca bcacbacbcbbb baaaabbcccccbccacbb cc bcccbcbc ccbcccbc cbcbcaaccaa abcbabbcbbbbbccc abababcccccac acc bcaaaac aacabccabaccbccc ccccacababcac bbab cbab c aa aaacbcbccbcb cababacbbaca bbbabcbbcbcbabca ccb cb bcaa cbbcccbbbabc abcbccaabaccc bcbacccbbc aaacacab bbaccbccabbaabbb bccbabc cbabcbbcbbcaacca aaccaabcccaacbabbca aacaccabcbbbb b ccbba aaa abcbcbbbbcacb bca cbcc ccaa bccbbabcbcabcbabb bbacab a ccbab bc abacbcbbcabaaaaaccc baaacbaccaccaca acbabb aacc bcaaabcabaaacbb a bcbca ac aabcc ab caabbccabcba baabbcbcbcbbc bcbacbcbbbccbcaba ccbcbab bbccbabcbcbcccba baccb cbcbacbc cac cbbacbccbacaab baaaaacbabbbabaac caacaabbaca bbacab aacbbcbcabcb cba baacbbccaaabca abbcbcccaacabaccc bbcccaacaabbaabab aaccabaacbcaabab bacbbb bbaabbbaacca ab cbbbcbbbbaacabaabbc babbaaaccbabccc ccbcacbab ababacabbcccaacaa ccccacacaaabcc bbbbaababcaacca bbcc abacabba ccccbaacbcbbbc abbcaacbbccb ccbccbc bccbcbbccabcc cbbacbabbbcbcbbcbbbb a caabba ab cbbccbbabbabbac aaabbacb abcaccaaaab babbbacbaaa cbcabcbabcab bbbaca cbbacabbabacaacacbbc cacabccca aaabcccbcbaaa abcbcbbbaccac bbbcc bcbccaaacabaa c bbcaacccab accbccb baaabcbabbabccccbaaa bcbbccccbbc acaaaccc bccbacbbcbcaabaaba baabbbaaccacbcbacac aba ccbabaabcaa abacabbbccccabccacaa baacccbac accbcbbccbbacababbcb ccc aaacabbcbaaabbcba c ababababccbbbcabbcac acbacbbaacaacacacab ccbaccacbb bccaccabcbbcbabbbb ab caccabacaaba cbbcbcbcbabcab cbacbcabcbabaaacbab cbbabbcaaccca abaacbcbaaccaba aabccaccaacbcbccbb b bbcbacaababbcbc abbcacacccbc cccbabbccca baaaaacacaabccca abb cbabcab bcac cbc baabcbbbcccbb ccaccbbaccaabccc bbcccb accbc bababcbbccb bacaacbbcaababbbbb babaaba abbbccba bcbcabccaaabaaabbbac bacaacccbabccbaacaab bbcaaa cabcbbbcbcbacbbbac abcbababacba acbbb cbaac caba aac ccbcaac cbabb ccbbcc bcabccaabbbccccca abcc aaacbbcbb cbcaaacca aaccbbcbacacbcc cbabcccccba bcbb aaaabcccbcaacbc bccbcbcabac cabbbccbbbba ababcbabcbbacba bbaccbbaabaa acaccacbbabbbcabbbca ab aaaaabaacccabcbaabc bbbaaabcbbbbab acac bccbba baabccccccbbabaaabaa ccaaaaaacbcacc a bbccaa bbaacbbcbabbbbbcac aacbcbacccbbbaacccba acbbccacaa abcbbaaca abbcccacaabababacc bcab bcbcbbbbabba ac aababcbc cacacabccacbbbaaccca abb bbbaaacb aaccaccac cbbccccaacbcbaccbab acabacaaaa ccbac accbacbacbacc cbacababbbcca bccbcb cbabbba accaabcaabcbabc ccaaaac acbcccacbb aaaabbcbabbbacbbbb ababacb ababaacaaaacabca baabccbb cbaabaaacaccbacac acbbb bcaccbacbcacc cb aaccbacacbccbcbacc bababcccbacbbcbcaa cbbabccbccabcaaa abcaaabcbcbabbac bbcb cbbbbbcaaabc ccaaaaa abbacbacbcbba cc abcabb bcabcabaaabc cccaa bcbabcaaaca ccc accbcaaca bacacabbbaaaaaaa bbbacbccca abbbaccbbccccccca ccccbbbaabcccacbbccc bcaabcccabbbaaccb ac bcbccaa acb aabaaacabbabaabbacaa cabbccabaccbbcabc bacbbaca babbcacbbaccbab bcabccbcbcbbbacabb cacaaacc bbc bbccb bccbccaaaaccc cabbbaab accbabccbabbaca abaccabaabaacc abc abaacabc aaaacbbcb ccccccaccc acabcabcacbabaaacc aabacbabbbca bbbcbbba ccbbb aabcbacbbcaba bcca cbabbcbcbbaacba bbccbabcacbcbbbbb baababcabbabab acaccccabaac b aacbcabbacbab acbbbacabcabbcaccb bcaaaabccaaacbccaa acaccbabbac ac bcabbccabbbcbaccbc aaccbbca aacbbcbaabbbc ccbccccbaba caacbababccabbbba babbabcaacacbbba bbaabaaacc baab abaacaa abcaccaaccccbcaa b aaa bbcccbccbba ca cbbabbcc bcbbaccccbcbbacccc abcbbcccaaabba caaacaabc baacbabbbc bccacbbabcbcaaaabbac baca bcbca abbbabbaab bcbccbcaaaa babbbaa accaaa cccac bbcaca cbbacaaacbccbccbbaaa ababbcccca abacccabaaabbb bcbbcacbc cbcacaabacbc cbc abbcbbabcbacbbaabaac bcbacaccabc cbaabbcccb acbacaa abbcbcaa bbaccccaa acabaac cbabbacaacbc ccbcaacbbacccccb cabccaca cabcbabbbcbbcacaba cbcaacbc acbbcbaabbacc bbbaabccb cbb cbcabcaaaacbb cababbaabacacacbaac aabacacacb acabcbcababcbbbcb abaabbbba abccabc bccbacabaabac ab bacccacbac ccbbbaa b baaaababaacba ccccbcbbbbaaaaa abb cacaabccacab bcccbb caaabbabcbabaac c ababbccaccbaaa bcacacacbccbabc caaabbcbacaaaaaba bcaaacacaba bacbcbcbcbbc abccbcabaccaabacacb bcaabaabbabacc bcaacbcaa ccacbaaaaba cbbcaababcabbaac acbbccccaaabbabac baaaac aaacbbbccb bccacbabccba bacbcacaccccbacacb abbbcaacacaab cabcccbcaacbccabaacc bacacacaacabacccbbca c aabcababcccab c bbabbbcba cbbaabaacbbbbc bcbbccbabbc bc ccaacbabcaabcbbcc cbacbbacaac cbbacccaaacabccccc cccaabbbbbaacbbcc cbaaabbbccaa acccaacacabacccbcbca abbcbabaacaaaabccb caaa cbccbbbcabc acccbcbcb ccbbabaaabbcabbccb caacc aa ccbbcabbbcaccbaac cbababc abcb abacaaa bbabcbccbbaacacabcca ccbbbaaabacacabacbc abaaabccabc bccacaaaccbbcabcccb bcabbbbcaabbcabb acacacbacabcbcbca aacbba cbcbbcaabacbbbabca accbacbcbcaa aacbcccccbcbbacbc abbacccabccbaaababbb abacbbbaca ccbcaccaacaca a acbbcaabbbcbbbccbba baac bbcb baacbbabc cacccccbcbaa cbacabbabccbbcbcbc baabbcabccb bbcbacabb acacac ccccabba bbb aab bcc cabccccabcbccbacaaa baaaaaab bbaab ababbacaabc caaaac aacaaba ccaaabccabbcaa accbbaacbcbbccbcbab caabcabcbcabbbbabbc aabbcca abacbcc acabcbababccaaab babcbaaabbcbb cb cb ccaabbcbaaab accbbababaabbcbbcab ccbbbaabbcbb cbca abbbcacaa cccccbbabccacbbcc a bac cccccacbcabcab cbbacaaaaab accb accbaccaa aacccacaccaaca bbacccacbbcabc aacbbacccbccbbabbb bbcaabcbbaababbacbcb aab acba ccaacccbaaccab ccccbacbbaaa cacbcacaaaabaccaba cbcaaccab babcbbaccbcbcb ccaacbbbbbaaabccabc ccababaaabcbaabbacba acccbacbbbbccbccbbac bbacccaaac bcbcbcbabbcbaccb bcacabccb c abaacabaaababbbcabc caabbaacaba abb bbccabcbcbca bbacbb a babaabccbacacabcc ab ccccaacaacaacbcb caacbacaccccbcacc bbbbbabcbaba bc bcaccabcbc accbcbbbc cabbccacb bbabcbcbbaabaabbcccb bb abcbbbaccacb cbabbabbbccbcaa aab aaaaacacccaabacaca cacbccaabbcbbab caacaaabccbbaaaaaaa b abacccbaabcabcb aabbabbcaabbacaaa abcccbacbbacbacbb cbcbababccbabbcccbb caccbacc accaaaabacbabbcaacbc babbabbcaaccabccbbb a cabccbbacab a cc ccbaaabba cccbbaaaaabbacccccbb ababcbbaacabbca bbababaacacacaaacaab acbcbcccacacabbcac abbba bbacacacabacbbab bbbacaabaccaacacaa abcccbaabab bbcccacaaba acaaa cbccaccaabcaa cacc acbaabaaacaabba aabbabbabbaa cbccabbcabbcaa cbccbabbcbbccbbbcbab caabacbbaa cca ba ccccabacccabbcaaabaa babcaba bacabcaccbbcaacbbbb abba abccbaaabcaccbaabcc aacaacabb c cbabacbacbb acbcccaac cbcccbaaababbbcab ccbbaccbbc cbcbcaccbcccaaba cbabbacbbababbc ababcbaabcabacc bbcaaacbbacaba bcbccaabbaaaacbabac aa abbabac bccbcbccacccbbbbb ccaacabcc abbbbccbcbb babcbbca bcabccabb bcacc acab cbcbbbbcaabaacca caaccaaabc bbabaccbccc cbcbaabccbac bbabbaacbcbcaaca abbbaba abcbacbaac abcaaaaccbaabbb abbbcabcabac ccaaabbaabaabbabacb cacaaacac babcacbacc bbbcbcaaaacb accaaccaccabbabcb bbb bababbab aaabcccbabcabbaacb cabcbccbca bcbcbbcabcb babcbaccbabb caacaaacccccbbcbbb a ccbacbcabbcaacbacbcc aabcaabacac ccba a baa babbbbcacbbbbcabb abacaccabbcbbcbca bccbcbaaccc caabbbbcbbbbbc bbbacca abccbbaacb ccbbbbbacccbbbb cc bcccac acbaccbbabcacccabccc cabbabaaacca cccbccabbaba aabaabacbbccccacab aababcaaccacbbaca abbcbbcbbacabccb bacabaaccbcaa aabba babbbbbcabcccaab abaaca babbcabbbabbaaaac acbacbaaaaccb baacbbbbbccbbcca baac bcbacbcabba cbcbacc cbccccabaaabacccab bacccccaaa abccbbabcbbac acbacc caccaab baacacbbcb bcacbacbbbb baabbacacc bbaaccacabbccccaa abbccbabccacaaaaabaa bacbcacbcbca cbcbaacbbbccacbcb aaacbab aaacbabbbc cb bacccbacb ccaa cbacbbcabbacaabaccc bbccbccaaaacca abcbbbcbabb ccbacbbac cccababcab baabaabacacccc baabaacacacc acaa cbacbcccccbaa cccabb babcaacb bbbcccaa cabaaccb bccabaacabb acbabbccaaaccba abb abbbac accaaccbccbabcccac caaa cbcacbccccac aaabc ababcbccabcbccacb