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