15    10    15     8     1     1     1     1     0     2     1     1
     4     0     2     3     2     2     0     0     4     0     2     0
     1     3     0     0     2     2     1     0     1     0     0     1
     2    -1     1     1     0     5     0     0     0     1     2     1
     1     0     1     0     3     1     3     2     4     1     0     0
     1     2     0     4     0     6     1     0     0     0     1     0
    -1     4    12    29    54    -1   172     5     2     1     0     1
     2     6    14    64   752  1440   148     6     1     1     2     1
     5     2     4    15    42     9     3     0     2     1     0     4
     0     1     0     4    15    49     0     2     0     2     0     1
     0     2     2     2     5    37     1     0     1     1     0     0
     0     2     2     3     7    92     3     2     2     2     1     2
     0     1     1     3    22    18     3     2     1     0     1     0
     1     2     1     0     4     9     1     1     1     1    -1    -1