| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] please let [pers pn] know | 6 |
|
| 2 | [adv] please [vb base] [pers pn] know | 6 |
|
| 3 | so please [vb base] [pers pn] know | 5 |
|
| 4 | so please [vb base] [pers pn] know | 5 |
|
