 28 22 10
0 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 0 1 0 0 0 0 0 0 0 0 1 1
 7 12 23
 6 10 13
 12 20 24
 24 26 27
 3 16 20
 6 22 28
 3 7 15
 4 7 13
 1 5 12
 6 15 26
 7 9 27
 13 21 23
 8 13 19
 7 14 17
 14 25 26
 16 22 24
 2 17 21
 3 4 16
 5 18 26
 7 10 11
 2 4 6
 16 20 25
