| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [pron] can [verb] [pron] | 223 |
|
| 2 | [Wh det] they [modal v] [verb] [pron] | 126 |
|
| 3 | [pron] they can [verb] [pron] | 70 |
|
