| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] let [pron] [verb] [adv] | 190 |
|
| 2 | [coord] [verb] [pron] know [adv] | 64 |
|
| 3 | [conj] let [pron] know [adv] | 25 |
|
