OFF
6 8 12
0.0 0.0 2.0
2.000000 0.000000 0.000000
0.000000 2.000000 0.000000
-2.000000 0.000000 0.000000
0.000000 -2.000000 0.000000
0.0 0.0 -2.0
3 1 0 4
3 4 0 3
3 3 0 2
3 2 0 1
3 1 5 2
3 2 5 3
3 3 5 4
3 4 5 1