| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [modal v] [be] [conj] [prep] | 65 |
|
| 2 | it [modal v] [be] [subord] [prep] | 17 |
|
| 3 | [pron] [modal v] [be] because [prep] | 16 |
|
| 4 | it [modal v] [be] because [prep] | 13 |
|
| 5 | it [modal v] [be] because [prep] | 13 |
|
