| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] could you [verb] [pron] | 125 |
|
| 2 | [adv] you [verb] [pron] [vb infin] | 89 |
|
| 3 | could you [verb] [pron] [vb infin] | 33 |
|
