| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] as [pron] [vb past] [pron] could | 7 |
|
| 2 | [adv] as [pron] [vb past] [pers pn] could | 7 |
|
| 3 | [adv] as [pers pn] [vb past] [pron] could | 7 |
|
