0  0  1 -1  0  1 -1  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0
 0  0  0  0  1 -1  0  0  0  1 -1  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0
 0  0  0  0  0  0  1 -1  0  0  0  1 -1  0  0  0  0  0  0  0  0  0  0  0  0  0  0
 0  0  0  0  0  0  0  0  1 -1  0  0  0  0  1 -1  0  0  0  0  0  0  0  0  0  0  0
 0  0  0  0  0  0  0  0  0  0  1 -1  0  0  0  0  1 -1  0  0  0  0  0  0  0  0  0
 0  0  0  0  0  0  0  0  0  0  0  0  1 -1  0  0  0  0  1 -1  0  0  0  0  0  0  0
 0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  1 -1  0  0  0  1 -1  0  0  0  0  0
 0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  1 -1  0  0  0  1 -1  0  0  0
 0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  1 -1  0  1 -1  0
-1  1  1  0  1  0  0  0  1  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0
-2  2  2  0  2  0  0  0  1  0  0  0  0  0  1  0  0  0  0  0  0  0  0  0  0  0  0
-3  3  3  0  2  0  0  0  0  2  0  0  0  0  0  1  0  0  0  0  1  0  0  0  0  0  0
-4  4  3  0  0  3  0  0  0  0  2  0  0  0  0  0  2  0  0  0  0  1  0  0  1  0  0
-3  3  0  3  0  0  2  0  0  0  0  2  0  0  0  0  0  1  0  0  0  0  1  0  0  0  0
-2  2  0  2  0  0  0  2  0  0  0  0  1  0  0  0  0  0  1  0  0  0  0  0  0  0  0
-1  1  0  1  0  0  0  1  0  0  0  0  0  1  0  0  0  0  0  0  0  0  0  0  0  0  0
-2  1  1  0  1  0  0  0  1  0  0  0  0  0  1  0  0  0  0  0  1  0  0  0  1  0  1
 D  a  b  c  d  e  f  g  h  i  j  k  l  m  n  o  p  q  r  s  t  u  v  w  x  y  z