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