| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [verb] they could [verb] [pers pn] | 19 |
|
| 2 | [pers pn] [verb] they could [verb] [pers pn] | 13 |
|
| 3 | they [verb] they could [verb] [pers pn] | 6 |
|
| 4 | i [verb] they could [verb] [pers pn] | 6 |
|
| 5 | they [verb] they could [verb] [pers pn] | 6 |
|
| 6 | i [verb] they could [verb] [pers pn] | 6 |
|
| 7 | [Wh pn] [verb] they could [verb] [pers pn] | 5 |
|
| 8 | who [verb] they could [verb] [pers pn] | 5 |
|
| 9 | [adv] [verb] they could [verb] [pers pn] | 5 |
|
| 10 | who [verb] they could [verb] [pers pn] | 5 |
|
| 11 | [verb] [conj] they could [verb] [pers pn] | 31 |
|
| 12 | [verb] [subord] they could [verb] [pers pn] | 22 |
|
| 13 | [verb] if they could [verb] [pers pn] | 15 |
|
| 14 | [verb] if they could [verb] [pers pn] | 15 |
|
| 15 | [verb] [pron] they could [verb] [pers pn] | 12 |
|
| 16 | [verb] [adv] they could [verb] [pers pn] | 10 |
|
| 17 | [verb] that they could [verb] [pers pn] | 6 |
|
| 18 | [verb] [that] they could [verb] [pers pn] | 6 |
|
| 19 | [verb] that they could [verb] [pers pn] | 6 |
|
| 20 | [verb] before they could [verb] [pers pn] | 5 |
|
| 21 | [verb] [Wh adv] they could [verb] [pers pn] | 5 |
|
| 22 | [verb] before they could [verb] [pers pn] | 5 |
|
| 23 | [verb] [pers pn] they could [verb] [pers pn] | 5 |
|
| 24 | [verb] [adv] they could [verb] [pers pn] | 5 |
|
| 25 | [verb] they could [adv] [verb] [pers pn] | 22 |
|
| 26 | [verb] they could not [verb] [pers pn] | 18 |
|
| 27 | [verb] they could [not/n't] [verb] [pers pn] | 18 |
|
| 28 | [verb] they could n't [verb] [pers pn] | 16 |
|
| 29 | [verb] they could [vb infin] [verb] [pers pn] | 9 |
|
| 30 | [verb] they could [verb] [verb] [pers pn] | 9 |
|
