| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] it [be] [adv] [verb] | 1867 |
|
| 2 | [subord] it [be] [adv] [verb] | 1333 |
|
| 3 | [conj] it [be] widely [verb] | 69 |
|
| 4 | [subord] [pron] [be] widely [verb] | 35 |
|
| 5 | [subord] it [be] widely [verb] | 31 |
|
