| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh adv] could [not/n't] [pers pn] [verb] | 107 |
|
| 2 | could [not/n't] [pers pn] just [verb] | 31 |
|
| 3 | [Wh adv] could [not/n't] [pers pn] just | 11 |
|
