3    13    12    12
  0  1  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  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  1  0  0  0  0  0  0  0
  4  4 12 12 12 12 12  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
  6  6  0  0  3  3  0  7  7 12  0  0
  0  0  1  1  7  7  0  7  7  0 12  0
  7  7  5  5  3  3  0  9  9  0  0 12