| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb mod] [be] [verb] | 12234 |
|
| 2 | it [modal v] [be] [verb] | 12234 |
|
| 3 | [pron] can [be] [verb] | 7794 |
|
| 4 | it can [be] [verb] | 2895 |
|
