| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] [pron] could | 11707 |
|
| 2 | [subord] [pers pn] could | 11277 |
|
| 3 | [subord] they [modal v] | 7818 |
|
| 4 | [subord] they [vb mod] | 7818 |
|
| 5 | [conj] they could | 3213 |
|
| 6 | [subord] they could | 1561 |
|
| 7 | [subord] they could | 1561 |
|
