3    13     8     8
  0 12  0  0  0  0  0  0
  0  0  1  0  0  0  0  0
 12  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  1
  0  0  0  1  0  0  0  0
  9  4  4 12 12 12 12 12