  0   0   6  -1   0   0  19   0   0 -49  48  49  -1   0   0  22  25  34  43  13
 -2  15  14  -2  16  13   9  17  -3  10   0   0   0   3  14   9  18  -3  10   0
  0   0   3  -3  11   0   0   0   3
