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