| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] could [pers pn] [adv] | 173 |
|
| 2 | [adv] [modal v] [pers pn] [adv] | 159 |
|
| 3 | [adv] could [pers pn] [adv] | 42 |
|
| 4 | [adv] could [pron] [adv] | 39 |
|
