3DG1
8
10 10 -10
-10 10 -10
-10 -10 -10
10 -10 -10
10 10 10
-10 10 10
-10 -10 10
10 -10 10
4 0 1 2 3 1
4 4 5 6 7 1
4 0 4 7 3 1
4 1 5 6 2 1
4 1 0 4 5 1
4 2 3 7 6 1



