3    17     8     8
  0 16  0  0  0  0  0  0
  0  0  1  0  0  0  0  0
 16  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
 14  3  3  5  5 16  5 16