| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [adv] [verb] | 13638 |
|
| 2 | it [be] [adv] [verb] | 10519 |
|
| 3 | [pron] [be] widely [verb] | 529 |
|
| 4 | [pers pn] [be] widely [verb] | 368 |
|
| 5 | it [be] widely [verb] | 321 |
|
| 6 | it [be] widely [verb] | 321 |
|
