| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb mod] [be] [vb pp] [prep] | 3584 |
|
| 2 | [pron] [vb mod] [be] [vb pp] as | 917 |
|
| 3 | it [vb mod] [be] [verb] as | 322 |
|
| 4 | it [vb mod] [be] [vb pp] as | 321 |
|
| 5 | it [modal v] [be] [vb pp] as | 321 |
|
