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