| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [verb] they [vb infin] | 517 |
|
| 2 | [prep] [verb] they [vb infin] | 121 |
|
| 3 | [prep] what [verb] they | 30 |
|
| 4 | [prep] what [verb] [vb infin] | 6 |
|
