3DG1
6
0 -20 10
-10 -20 -8
-10 20 -8
0 20 10
10 -20 -8
10 20 -8
4 3 2 1 0 97
4 5 3 0 4 98
4 2 5 4 1 6
3 0 1 4 21
3 2 3 5 21
