    4.0      1      1
    3.0      1      2
    5.0      1      3
    4.0      1      4
    6.0      1      5
    3.0      1      6
    2.0      1      7
    5.0      1      8
    7.0      1      9
    1.0      1     10
    2.0      1     11
    5.0      1     12
    4.0      1     13
    7.0      1     14
    4.0      1     15
    5.0      1     16
    0.0      1     17
    4.0      1     18
    1.0      1     19
    6.0      1     20
    0.0      2      1
    2.0      2      2
    0.0      2      3
    3.0      2      4
    2.0      2      5
    1.0      2      6
    0.0      2      7
    3.0      2      8
    1.0      2      9
    0.0      2     10
    0.0      2     11
    1.0      2     12
    1.0      2     13
    0.0      2     14
    1.0      2     15
    3.0      2     16
    1.0      2     17
    2.0      2     18
    2.0      2     19
    0.0      2     20
    2.0      3      1
    1.0      3      2
    0.0      3      3
    3.0      3      4
    4.0      3      5
    1.0      3      6
    3.0      3      7
    4.0      3      8
    2.0      3      9
    0.0      3     10
    1.0      3     11
    3.0      3     12
    2.0      3     13
    4.0      3     14
    0.0      3     15
    1.0      3     16
    3.0      3     17
    0.0      3     18
    2.0      3     19
    4.0      3     20
    5.0      4      1
    2.0      4      2
    4.0      4      3
    4.0      4      4
    6.0      4      5
    5.0      4      6
    3.0      4      7
    5.0      4      8
    7.0      4      9
    3.0      4     10
    1.0      4     11
    0.0      4     12
    2.0      4     13
    3.0      4     14
    3.0      4     15
    4.0      4     16
    1.0      4     17
    5.0      4     18
    2.0      4     19
    3.0      4     20
