| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | please let [pron] know [adv] that | 5 |
|
| 2 | please let [pron] know [adv] that | 5 |
|
| 3 | please let [pers pn] know [adv] that | 5 |
|
| 4 | please let [pron] know so that | 5 |
|
