 22 17 8
0 1 0 0 0 0 0 1 0 1 0 0 1 1 0 0 1 0 1 1 0 0
 1 13 18
 7 13 16
 8 9 18
 5 18 19
 12 20 21
 5 20 21
 6 9 17
 9 13 15
 5 14 15
 4 5 20
 3 11 13
 11 12 19
 1 10 16
 2 11 18
 16 19 21
 6 10 22
 3 7 13
