| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] they could have | 161 |
|
| 2 | [subord] they could have | 61 |
|
| 3 | that they could have | 59 |
|
| 4 | that they could have | 59 |
|
| 5 | [that] they could have | 59 |
|
| 6 | [verb] they could have | 53 |
|
| 7 | [adv] they could have | 53 |
|
| 8 | [noun] they could have | 46 |
|
| 9 | [coord] they could have | 41 |
|
| 10 | [adv] they could have | 35 |
|
| 11 | [noun sg] they could have | 34 |
|
| 12 | [pron] they could have | 25 |
|
| 13 | and they could have | 21 |
|
| 14 | and they could have | 21 |
|
| 15 | [Wh det] they could have | 20 |
|
| 16 | [prep] they could have | 19 |
|
| 17 | [prep] they could have | 19 |
|
| 18 | but they could have | 17 |
|
| 19 | of they could have | 17 |
|
| 20 | [vb base] they could have | 17 |
|
| 21 | but they could have | 17 |
|
| 22 | of they could have | 17 |
|
| 23 | if they could have | 16 |
|
| 24 | think they could have | 16 |
|
| 25 | [Wh adv] they could have | 16 |
|
| 26 | if they could have | 16 |
|
| 27 | which they could have | 13 |
|
| 28 | which they could have | 13 |
|
| 29 | 12 |
|
|
| 30 | [vb past] they could have | 11 |
|
