| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] they [modal v] [vb infin] | 749 |
|
| 2 | [prep] they [vb mod] [vb infin] | 749 |
|
| 3 | [prep] [pron] should [vb infin] | 249 |
|
| 4 | [prep] they should [verb] | 32 |
|
| 5 | [prep] they should [vb infin] | 32 |
|
| 6 | [prep] they should [vb infin] | 32 |
|
