3DG1
7
-6 0 0
-2 0 -20
0 15 -20
0 0 30
2 0 -20
9 0 0
0 -10 -10
3 2 1 0 16
3 0 3 2 14
3 5 4 2 20
3 2 3 5 18
3 1 2 4 43
3 0 1 6 30
3 6 3 0 28
3 6 4 5 34
3 5 3 6 32
3 4 6 1 32
