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      25    0    0    0    0    0    8    8    8    8    8
      30    0    0    0    0    0    7    8    8    8    8
      35    0    0    0    0    0    6    7    8    8    8
      40    0    0    0    0    0    6    7    8    8    8
      45    0    0    0    0    0    6    6    7    7    7
      50    0    0    0    0    0    5    6    6    6    6
      55    0    0    0    0    0    4    5    6    6    6
      60    0    0    0    0    0    2    2    2    2    2
