-7  -6  -5  -4  -1  -4  -5  -6  -7
  0  -2   0   0   0   0   0  -3   0
 -8  -8  -8  -8  -8  -8  -8  -8  -8
  0   0   0   0   0   0   0   0   0
  0   0   0   0   0   0   0   0   0
  0   0   0   0   0   0   0   0   0
  8   8   8   8   8   8   8   8   8
  0   3   0   0   0   0   0   2   0
  7   6   5   4   1   4   5   6   7
“Œ–ì 0 0 0 0 0 0 0
–xˆä 0 0 0 0 0 0 0