3DG1
8
40 0 40
-40 0 40
-40 0 -40
40 0 -40
50 0 50
-50 0 -50
-50 0 50
50 0 -50
4 3 2 1 0 66
4 3 0 4 7 110
4 1 2 5 6 110
4 0 1 6 4 110
4 2 3 7 5 110
