| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] [verb] i | 7544 |
|
| 2 | [not/n't] [vb infin] i | 6866 |
|
| 3 | [not/n't] let [pron] | 1538 |
|
| 4 | [adv] let i | 401 |
|
| 5 | [not/n't] let i | 295 |
|
