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