-1    -1    -1     1     2     0     2     2     1     3     5     1
     0     0     0     1     1     0     1     0    -1    -1    -1    -1
     1     0     1     0     1     0     0     0     0     1     0     1
    -1     0     0     2     2     0     0     1     0     2     0     1
     4    -1     0     2     0     1     0     3     5     3     1     1
     0     1     0     2     0     1     0     0     0     1     4     1
     0     1     1     1     1     2     1     4     4     6     9    16
     4     1     2     3     1     2     4     4     3     7     8    28
     0     1     1     4     1     1     1     1     0     3     5    20
     0     0     2     0     4     0     0     2     3     2     4     5
     1     1     0     1     0     0     0     2     1     0     6     3
     1     0     1     3     0     2     0     0     1     1     1     4
     1     1     1     1     1     0     1     1     2     0     1     2
     0     0     0    -1     1     0     2     1     1     0     0     1