| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [modal v] [adv] [be] [conj] | 332 |
|
| 2 | it [modal v] [adv] [be] [subord] | 67 |
|
| 3 | [pron] [modal v] [adv] [be] [subord] | 41 |
|
| 4 | it [modal v] [adv] [be] [subord] | 34 |
|
