| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [pron] know if | 235 |
|
| 2 | [vb base] [pron] know if | 147 |
|
| 3 | let [pron] know [conj] | 118 |
|
| 4 | let [pron] know if | 115 |
|
| 5 | let [pron] [verb] if | 89 |
|
