| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] [subord] they [modal v] [vb infin] [det] | 8 |
|
| 2 | [vb base] if they [modal v] [verb] [det] | 8 |
|
| 3 | [vb base] [subord] they [vb mod] [verb] [det] | 8 |
|
