| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what they 've [verb] to [pers pn] | 8 |
|
| 2 | [pron] they 've [verb] to [pers pn] | 8 |
|
| 3 | what they 've [verb] to [pers pn] | 8 |
|
| 4 | [Wh det] they 've [verb] to [pers pn] | 8 |
|
