3DG1
9
-50 0 50
50 0 50
50 0 -50
-50 0 -50
0 100 0
-50 -100 50
50 -100 50
50 -100 -50
-50 -100 -50
4 0 1 2 3 0
2 0 4 0
2 1 4 0
2 2 4 0
2 3 4 0
4 5 6 7 8 0
2 0 5 0
2 1 6 0
2 2 7 0
2 3 8 0