| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | please let [pers pn] know [adv] | 14 |
|
| 2 | please let me know [adv] | 8 |
|
| 3 | please let [pers pn] know as | 7 |
|
| 4 | please let us know [adv] | 5 |
|
| 5 | please let [pers pn] know so | 5 |
|
