3DG1
6
-20 -20 0
-20 -40 0
20 -40 0
20 -20 0
30 0 0
-30 0 0
4 0 3 2 1 115
2 4 3 34
2 3 0 27
4 3 0 1 2 115
2 2 1 23
2 0 5 32
2 1 0 25
2 3 2 25
