| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] what they [vb mod] [vb infin] | 174 |
|
| 2 | [prep] what they [modal v] [vb infin] | 174 |
|
| 3 | [prep] what [pron] should [vb infin] | 73 |
|
| 4 | [prep] [pron] they should [vb infin] | 42 |
|
| 5 | [prep] [Wh det] they should [vb infin] | 37 |
|
| 6 | [prep] what they should [verb] | 22 |
|
| 7 | [prep] what they should [vb infin] | 22 |
|
| 8 | [prep] what they should [vb infin] | 22 |
|
| 9 | [prep] what they should [vb infin] | 22 |
|
