- (9,5) --------------------

  1   0   0   0   0 

  0   0   2   0   0 

  0   0   0   0   3 

  0   4   0   0   0 

  0   0   0   5   0 

  6   0   0   0   0 

  0   0   7   0   0 

  0   0   0   0   8 

  0   9   0   0   0 


- (9,5) -------------------- -1 shift to the left

  1  37  28  19  10 

 20  11   2  38  29 

 39  30  21  12   3 

 13   4  40  31  22 

 32  23  14   5  41 

  6  42  33  24  15 

 25  16   7  43  34 

 44  35  26  17   8 

 18   9  45  36  27