       0    0    0    0    0    0    3    3    3    3    3
      10    0    0    0    0    0    4    4    4    4    4
      40    0    0    0    0    0    4    4    4    4    4
      50    0    0    0    0    1    4    4    4    4    4
      60    1    1    1    1    2    4    4    4    4    4
