| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb mod] [be] [verb] [conj] | 3937 |
|
| 2 | [pron] [vb mod] [be] [verb] and | 660 |
|
| 3 | it [modal v] [be] [verb] and | 150 |
|
| 4 | it [vb mod] [be] [verb] and | 150 |
|
