| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [conj] they could | 38 |
|
| 2 | they [subord] they could | 21 |
|
| 3 | they before they [modal v] | 10 |
|
| 4 | they before they [vb mod] | 10 |
|
| 5 | [pron] before they could | 8 |
|
| 6 | they before they could | 7 |
|
| 7 | they before [pron] could | 7 |
|
| 8 | they before they could | 7 |
|
