| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [pron] [modal v] | 15136 |
|
| 2 | [Wh det] [pers pn] [modal v] | 14393 |
|
| 3 | [pron] they [modal v] | 3238 |
|
| 4 | [Wh det] they [modal v] | 2390 |
|
