| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [verb] [verb] they | 1319 |
|
| 2 | [vb mod] [verb] [vb infin] [pron] | 186 |
|
| 3 | [modal v] [verb] [vb infin] they | 26 |
|
