| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] let [pron] know if | 20 |
|
| 2 | [vb mod] let i know [conj] | 16 |
|
| 3 | [vb mod] let i know [subord] | 15 |
|
| 4 | [vb mod] let i know if | 10 |
|
| 5 | [vb mod] [verb] i know if | 10 |
|
| 6 | [vb mod] let i [vb infin] if | 10 |
|
| 7 | [vb mod] let i [verb] if | 10 |
|
| 8 | [vb mod] let i know if | 10 |
|
| 9 | [modal v] let i know if | 10 |
|
