| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [pers pn] could [vb infin] | 3590 |
|
| 2 | if [pers pn] could [vb infin] | 2533 |
|
| 3 | [adv] if [pers pn] could | 321 |
|
