-1   -1   -1   -1
  1   -1   -1   -1
 -1    1   -1   -1
  1    1   -1   -1
 -1   -1    1   -1
  1   -1    1   -1
 -1    1    1   -1
  1    1    1   -1
 -1   -1   -1    1
  1   -1   -1    1
 -1    1   -1    1
  1    1   -1    1
 -1   -1    1    1
  1   -1    1    1
 -1    1    1    1
  1    1    1    1
 -2    0    0    0
  2    0    0    0
  0   -2    0    0
  0    2    0    0
  0    0   -2    0
  0    0    2    0
  0    0    0   -2
  0    0    0    2
  0    0    0    0
  0    0    0    0
  0    0    0    0
  0    0    0    0