| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] [pron] [modal v] [be] [vb pp] | 2161 |
|
| 2 | [conj] they [modal v] [be] [vb pp] | 1661 |
|
| 3 | [subord] they [modal v] [be] [verb] | 672 |
|
