| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [verb] [pron] they could [verb] | 17 |
|
| 2 | [noun] [vb past] [pron] they could [verb] | 14 |
|
| 3 | [noun] [verb] [Wh det] they could [verb] | 9 |
|
| 4 | [noun] [verb] what they could [verb] | 9 |
|
| 5 | [noun] [verb] [pron] they could [to-vb] | 9 |
|
| 6 | [noun] [verb] what they could [verb] | 9 |
|
| 7 | [noun] do [pron] they could [verb] | 8 |
|
| 8 | [noun] [verb] [pron] they could [vb infin] | 8 |
|
| 9 | [noun prp] [verb] [pron] they could [verb] | 7 |
|
| 10 | [noun] did [pron] they could [verb] | 7 |
|
| 11 | [noun sg] [verb] [pron] they could [verb] | 5 |
|
| 12 | [noun] [verb] [pers pn] they could [verb] | 5 |
|
