| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] [pron] [vb mod] [prep] [be] | 359 |
|
| 2 | [conj] it [vb mod] [prep] [be] | 231 |
|
| 3 | [subord] it [modal v] [prep] [be] | 150 |
|
| 4 | [subord] it [vb mod] [prep] [be] | 150 |
|
