3DG1
8
-20 4 2
-18 0 -2
-18 24 -2
-20 24 2
20 4 2
20 24 2
18 24 -2
18 0 -2
4 1 2 6 7 18
4 3 2 1 0 14
4 7 6 5 4 14
4 0 4 5 3 32
4 5 6 2 3 0
