3    25    10    10
  0  0  1  0  0  0  0  0  0  0
  0  4  4  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
  1  0  4  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  1
  0  7 14 19 23 20 18  3  4 24
  9 13  1 19 12 20  5  1  1  3
 23 16 12 16 24 17 14  2 10  1