| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] let [pron] [vb infin] | 1116 |
|
| 2 | [adv] let i [vb infin] | 730 |
|
| 3 | [not/n't] [verb] i [vb infin] | 315 |
|
| 4 | [not/n't] let i [verb] | 213 |
|
