| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [pron] [verb] [modal v] [verb] [pron] | 70 |
|
| 2 | [Wh det] [pers pn] [verb] [modal v] [verb] [pron] | 70 |
|
| 3 | [pron] they [verb] [modal v] [verb] [pron] | 23 |
|
| 4 | [Wh det] they [verb] [modal v] [verb] [pron] | 18 |
|
