| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh adv] [pron] could [vb infin] [noun] [prep] | 15 |
|
| 2 | [Wh adv] [pron] could [vb infin] [noun] [prep] | 15 |
|
| 3 | [Wh adv] [pers pn] could [vb infin] [noun] [prep] | 13 |
|
| 4 | how [pron] could [vb infin] [noun] [prep] | 7 |
|
| 5 | [Wh adv] he could [vb infin] [noun] [prep] | 7 |
|
| 6 | [Wh adv] he could [vb infin] [noun] [prep] | 7 |
|
| 7 | [Wh adv] [pron] could [vb infin] [noun sg] [prep] | 7 |
|
| 8 | where [pron] could [vb infin] [noun] [prep] | 6 |
|
| 9 | [Wh adv] [pron] could [vb infin] [noun pl] [prep] | 5 |
|
