| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb mod] be [verb] | 12234 |
|
| 2 | it [vb mod] [verb] [be] | 3868 |
|
| 3 | [vb mod] be [verb] [be] | 594 |
|
| 4 | it be [verb] [be] | 173 |
|
| 5 | it [vb mod] be [be] | 13 |
|
