3    11    10    10
  6  8  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  1  0  0  0  0
 10  4  8  0  5  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
  4  3  2  3  2  3  4 10  0  4
 10  4  6  9  4  5  1  0  6  1
  5  1  5  2  5  5  5  0  3  4