| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb past] they could [verb] [adv] | 18 |
|
| 2 | [pers pn] [vb past] they could [verb] [adv] | 17 |
|
| 3 | they [vb past] they could [verb] [adv] | 11 |
|
| 4 | they [vb past] they could [verb] [adv] | 11 |
|
| 5 | [noun] [vb past] they could [verb] [adv] | 9 |
|
| 6 | [noun pl] [vb past] they could [verb] [adv] | 5 |
|
| 7 | [vb past] [conj] they could [verb] [adv] | 13 |
|
| 8 | [vb past] [that] they could [verb] [adv] | 11 |
|
| 9 | [vb past] that they could [verb] [adv] | 11 |
|
| 10 | [vb past] that they could [verb] [adv] | 11 |
|
| 11 | [vb past] they could [adv] [verb] [adv] | 10 |
|
| 12 | [vb past] they could [not/n't] [verb] [adv] | 8 |
|
| 13 | [vb past] they could not [verb] [adv] | 8 |
|
| 14 | [vb past] they could not [verb] [adv] | 5 |
|
| 15 | [vb past] they could [verb] [pron] [adv] | 6 |
|
| 16 | [vb past] they could [verb] [adv] [adv] | 6 |
|
| 17 | [vb past] they could [verb] [pers pn] [adv] | 5 |
|
| 18 | [vb past] they could [verb] [adv] [adv] | 5 |
|
| 19 | [vb past] they could [verb] [adv] [prep] | 12 |
|
| 20 | [vb past] they could [verb] [adv] [prep] | 12 |
|
| 21 | [vb past] they could [verb] [adv] with | 8 |
|
| 22 | [vb past] they could [verb] [adv] with | 8 |
|
| 23 | [vb past] they could [verb] [adv] [adv] | 6 |
|
| 24 | [vb past] they could [verb] [adv] [art] | 5 |
|
| 25 | [vb past] they could [verb] [adv] [art] | 5 |
|
| 26 | [vb past] they could [verb] [adv] [adj] | 5 |
|
| 27 | [vb past] they could [verb] [adv] [adv] | 5 |
|
