     0     0     0     0    18    32   -24    -7   -37   -44    26    36   -16   -20    -8   -37   -31    13   -47    26
     0     0     0     0   -18    -4   -11    48    44    27   -44    45   -40    13   -22    -6   -18   -41    -1    18
    -9    41   -12   -27     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0
    34   -17    43     3     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0
    50   -17    19    24     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0
    50   -20    33    20     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0
