3DG1
8
-10 0 -10
5 0 -5
5 60 -5
-10 60 -10
-5 60 5
-5 0 5
5 0 5
5 50 5
4 3 2 1 0 14
4 0 5 4 3 12
4 7 4 5 6 14
4 6 1 2 7 16
