       0    0    0    0    0    0    1    1    1    1    1
       5    0    0    0    0    0    2    2    2    2    2
      20    0    0    0    0    0    2    2    2    2    2
      25    0    0    0    0    0    3    3    3    3    3
      40    0    0    0    0    0    3    3    3    3    3
      45    0    0    0    0    0    2    2    2    2    2
      60    0    0    0    0    0    2    2    2    2    2
