| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [pron] [modal v] [adv] [vb infin] | 616 |
|
| 2 | what [pers pn] [modal v] [adv] [vb infin] | 596 |
|
| 3 | [pron] they [modal v] [adv] [vb infin] | 391 |
|
| 4 | what they [modal v] [adv] [vb infin] | 64 |
|
| 5 | what they [modal v] [adv] [verb] | 64 |
|
