| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [pron] [modal v] | 7726 |
|
| 2 | [pron] they [modal v] | 3240 |
|
| 3 | [Wh det] they [modal v] | 2390 |
|
| 4 | what they [modal v] | 1018 |
|
