| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] n't [pers pn] [vb infin] | 5395 |
|
| 2 | [verb] n't [vb infin] back | 294 |
|
| 3 | [verb] [pers pn] [vb infin] back | 234 |
|
| 4 | n't [pers pn] [vb infin] back | 44 |
|
