 18 14 6
1 0 1 0 0 0 1 1 1 0 0 0 0 0 1 0 0 0
 3 12 13
 4 15 16
 5 9 16
 9 16 18
 1 14 16
 3 11 14
 3 4 12
 1 13 18
 3 16 17
 8 14 17
 6 10 15
 5 7 11
 10 12 15
 2 9 18
