1     1     0    -1     2     0     1     0     1     0     1     0     0     1     2     2     0     3
     1     2     3     2     1     0     2     0     2     2     0     0     2     1     2     3     1     2
     1     0     1     1     1     3     2     0     1     1     0     0     1     0     2     0     1     0
     1     0    -1    -1    -1     2     2     0     0     0     0     1     1     1     2     0     4     0
     1     1     0     0     0     1     1     3     2     0     2     2     0     1     0     0     2     1
     1     0     3     2     0     0     1     2     0     1     0     0     0     2     1     1    -1     0
     2    -1     1     3     2     0     1     0     1     1     2     0     1     0     1     0     0     3
     2     3     2     0     2     0     0     1     2     0     0     1     0     1     1     0     0     0
     1     1     3     0     0     2     0     0     0     1     1     0     0     2     1     3     0     1
     1     2     0     2     2     0     0     2     1     4     1     0     2     2     0     1     1     1
     1     3     0     1     1     2     2     0     2     3     0     2     0     0     2     0     2     0
     1     0     0    -1     1     0     1     2     1     2     0     1    -1    -1    -1    -1     0     1
     1     0     1     1     0     2     0     3     0     0     0     2     1     0     2     0     2     0
     2     0     0     1     0     0     4     0     1     0     3     0     0     2     1     0     1     0