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