| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] [pron] [modal v] [vb infin] [pron] | 2099 |
|
| 2 | [verb] they [modal v] [vb infin] [pron] | 565 |
|
| 3 | [vb base] they [modal v] [verb] [pron] | 217 |
|
