NR name output
1  a    pan
1  b    pan
1  i    1
1  x    0.3467901443380824
1  y    0.7268028627434533
2  a    eks
2  b    pan
2  i    2
2  x    0.7586799647899636
2  y    0.5221511083334797
3  a    wye
3  b    wye
3  i    3
3  x    0.20460330576630303
3  y    0.33831852551664776
4  a    eks
4  b    wye
4  i    4
4  x    0.38139939387114097
4  y    0.13418874328430463
5  a    before
5  b    before
5  i    before
5  x    before
5  y    before
6  a    zee
6  b    pan
6  i    6
6  x    0.5271261600918548
6  y    0.49322128674835697
7  a    eks
7  b    zee
7  i    7
7  x    0.6117840605678454
7  y    0.1878849191181694
8  a    zee
8  b    wye
8  i    8
8  x    0.5985540091064224
8  y    0.976181385699006
9  a    hat
9  b    wye
9  i    9
9  x    0.03144187646093577
9  y    0.7495507603507059
10 a    pan
10 b    wye
10 i    10
10 x    0.5026260055412137
10 y    0.9526183602969864
