#g2
5	/2
 -2  0 0  0  2
  0 -2 4 -4 -1
  2 -4 6 -4 -2
  2 -4 4 -2  0
  0  0 0  0  2
5	/2
 2 -2  0  0  0
 0  2 -4  0  0
 0  2 -2  0  0
 2 -2  4 -2 -1
 0  0  0  0  2
