| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] let [pron] [verb] | 989 |
|
| 2 | [not/n't] let [pron] [vb infin] | 969 |
|
| 3 | [adv] let [pron] know | 77 |
|
| 4 | [not/n't] [verb] [pron] know | 50 |
|
| 5 | [not/n't] let [pron] know | 42 |
|
| 6 | [not/n't] [vb infin] [pron] know | 30 |
|
| 7 | [not/n't] let [pron] know | 22 |
|
