| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb mod] [verb] [be] [prep] [noun prp] | 47 |
|
| 2 | it [vb mod] [verb] [be] [prep] [noun] | 34 |
|
| 3 | it [vb mod] [verb] [be] [prep] [noun prp] | 10 |
|
| 4 | it [modal v] [verb] [be] [prep] [noun prp] | 10 |
|
