| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb mod] [be] [pron] [be] | 21 |
|
| 2 | it [vb mod] [be] [pers pn] [be] | 17 |
|
| 3 | [pron] [vb mod] [be] it [be] | 12 |
|
| 4 | it [modal v] [be] it [be] | 9 |
|
| 5 | it [vb mod] [be] it [be] | 9 |
|
