| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] [pron] [vb mod] [be] [noun] | 229 |
|
| 2 | [conj] it [vb mod] [be] [noun] | 186 |
|
| 3 | [subord] it [vb mod] [be] [noun] | 45 |
|
| 4 | [subord] it [modal v] [be] [noun] | 45 |
|
