| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [not/n't] [verb] [pron] | 5483 |
|
| 2 | could [not/n't] [verb] [pers pn] | 3156 |
|
| 3 | [modal v] [not/n't] [verb] you | 2366 |
|
| 4 | could [adv] [verb] you | 280 |
|
| 5 | could [not/n't] [verb] you | 194 |
|
