3DG1
8
-17 12 -100
17 12 -100
-17 12 100
17 0 -100
-17 0 -100
-17 0 100
17 0 100
17 12 100
4 6 5 4 3 18
4 0 1 3 4 0
4 0 4 5 2 0
4 1 0 2 7 18
4 7 6 3 1 0
4 5 6 7 2 0
