5  9  5  0 -3  0  3  0 -1  0  5  9  5  0 -3  0  3  0 -1  0
  5  9  5  0 -3  0  3  0 -1  0  5  9  5  0 -3  0  3  0 -1  0
  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0
  5  9  5  0 -3  0  3  0 -1  0  5  9  5  0 -3  0  3  0 -1  0
 -5  5 -5  5 -5  5 -5  5 -5  5 -5  5 -5  5 -5  5 -5  5 -5  5