| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [conj] it [modal v] [vb infin] | 264 |
|
| 2 | [be] [coord] [pron] [modal v] [vb infin] | 65 |
|
| 3 | [be] [coord] it [modal v] [verb] | 8 |
|
