| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | let [pron] [vb infin] [pron] | 2972 |
|
| 2 | not let [pron] [vb infin] | 304 |
|
| 3 | not [pron] [vb infin] [pron] | 15 |
|
