| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [pron] [modal v] [vb infin] | 5279 |
|
| 2 | [pron] they [modal v] [vb infin] | 1869 |
|
| 3 | [Wh det] they [modal v] [vb infin] | 1406 |
|
| 4 | what they [modal v] [verb] | 728 |
|
| 5 | what they [modal v] [vb infin] | 630 |
|
