| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] [pron] could [adv] [vb infin] | 743 |
|
| 2 | wonder [subord] [pron] could [vb infin] | 170 |
|
| 3 | wonder [subord] [pron] could [adv] | 28 |
|
