4
-42 -32
35 -32
35 45
-42 45
12
-12 -12 5
1 7 1
-29 8 6
-23 1 4
24 -3 4
-16 -9 2
-16 22 6
-28 -2 3
12 -8 3
-8 -7 4
-21 21 4
-11 -13 5