| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [be] [verb] [vb mod] be | 158 |
|
| 2 | it [be] [verb] [modal v] be | 41 |
|
| 3 | it [be] [verb] [vb mod] [be] | 41 |
|
