| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb mod] [be] [verb] [adj] [noun] | 147 |
|
| 2 | [pron] [vb mod] [be] [to-vb] [adj] [noun] | 11 |
|
| 3 | it [modal v] [be] [to-vb] [adj] [noun] | 9 |
|
