33   17  -15  -30  -20    8   26   45   17     5
17   38  -28    1  -15   15   20   37    6    -2
-15  -28   88  -22   42   16    3  -18  -10   -17
-30    1  -22   79    5  -25  -18  -29  -10     0
-20  -15   42    5   47    0  -18   -8   14   -12
8   15   16  -25    0   63   38    8   12     3
26   20    3  -18  -18   38   77   47   12    -6
45   37  -18  -29   -8    8   47  108   49   -11
17    6  -10  -10   14   12   12   49   92     3
5   -2  -17    0  -12    3   -6  -11    3    20