| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] could [vb infin] [noun] [noun sg] | 123 |
|
| 2 | [Wh adv] [pron] could [vb infin] [noun] | 68 |
|
| 3 | [Wh adv] [pron] could [vb infin] [noun sg] | 30 |
|
