| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could you let [pers pn] know | 12 |
|
| 2 | could you [vb infin] [pers pn] know | 12 |
|
| 3 | could you [verb] [pers pn] know | 12 |
|
| 4 | could you let [pers pn] know | 12 |
|
| 5 | could you [verb] me know | 9 |
|
