| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [pers pn] [adv] [vb infin] this | 13 |
|
| 2 | could [pers pn] [adv] [verb] this | 13 |
|
| 3 | could [pers pn] please [verb] this | 8 |
|
| 4 | could you [adv] [verb] this | 8 |
|
| 5 | could [pers pn] [adv] acknowledge this | 5 |
|
| 6 | could [pers pn] [adv] acknowledge this | 5 |
|
