3    13    11    11
  0  1  0  0  0  0  0  0  0  0  0
  1  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  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  1  0  0  0
  0  0  0  0  0  0  1  0  0  0  0
  0  0  0  0  0  0  0  0  0  0  1
  9  4 10  6  3  7  8  5  3  1 10
  0  0  0  0  0  0  0  0  1  0  0