OFF
16 13 0

0 0 0
1 0 0
2 0 0
0 0 1
1 0 1
2 0 1
0 0 2
1 0 2
0 1 0
1 1 0
2 1 0
0 1 1
1 1 1
2 1 1
0 1 2
1 1 2

4 0 1 4 3
4 1 2 5 4
4 3 4 7 6
4 9 10 2 1
4 2 10 13 5
4 4 5 13 12
4 4 12 15 7
4 6 7 15 14
4 3 6 14 11
4 0 3 11 8
4 11 14 15 12
4 8 11 12 9
4 9 12 13 10