OFF
8 10 0
0 0 0
100 0 0
100 100 0
0 100 0
100 0 100
100 100 100
0 100 100
0 0 100
3 0 1 2
3 0 2 3
3 1 4 2
3 2 4 5
3 2 5 6
3 2 6 3
3 5 4 7
3 5 7 6
3 6 7 3
3 3 7 0