| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | please let [pron] know [adv] | 19 |
|
| 2 | please let [pers pn] know [adv] | 19 |
|
| 3 | [adv] let us know [adv] | 8 |
|
| 4 | [adv] let us know [adv] | 8 |
|
| 5 | please let us [verb] [adv] | 7 |
|
| 6 | please let us know [adv] | 6 |
|
| 7 | please [vb base] us know [adv] | 6 |
|
| 8 | please let we know [adv] | 6 |
|
| 9 | please [verb] us know [adv] | 6 |
|
| 10 | please let us know [adv] | 6 |
|
