       0    0    0    0    0    0    3    3    3    3    3
       5    0    0    0    0    0    4    4    4    4    4
      15    0    0    0    0    0    4    4    4    4    4
      20    0    0    0    0    0    4    5    5    5    5
      30    0    0    0    0    0    4    5    5    5    5
      35    0    0    0    0    0    4    4    4    4    4
      40    0    0    0    0    0    4    4    4    4    4
      45    0    0    0    0    1    4    4    4    4    4
      50    1    1    1    1    2    5    5    5    5    5
      55    1    1    1    1    2    5    5    5    5    5
      60    2    2    2    2    2    5    5    5    5    5
