| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [adv] [pers pn] [vb mod] [adv] | 206 |
|
| 2 | [vb past] [adv] [pers pn] [modal v] [adv] | 206 |
|
| 3 | [verb] [adv] [pers pn] could [adv] | 169 |
|
| 4 | [vb past] [adv] [pron] could [adv] | 59 |
|
| 5 | [vb past] [adv] [pers pn] could [adv] | 57 |
|
