| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [vb past] once [adv] [to-vb] | 12 |
|
| 2 | [noun] [verb] once again [to-vb] | 11 |
|
| 3 | [noun sg] [verb] once [adv] [to-vb] | 10 |
|
| 4 | [noun] [verb] once more [to-vb] | 9 |
|
| 5 | [noun prp] [verb] once [adv] [to-vb] | 7 |
|
