3    13    10    10
  0  1  0  0  0  0  0  0  0  0
 12  0  0  0  0  0  0  0  0  0
  0  0  0  1  0  0  0  0  0  0
  0  0 12  0  0  0  0  0  0  0
  0  0  0  0  0  1  0  0  0  0
  0  0  0  0 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  0  0 12  0  0  0
  0  0  0  0  0  0  0 12  0  0