| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [adv] [adv] [verb] [prep] | 584 |
|
| 2 | it [be] [adv] [adv] [verb] [prep] | 544 |
|
| 3 | [pron] [be] [adv] widely [verb] [prep] | 43 |
|
| 4 | it [be] [adv] widely [verb] [prep] | 20 |
|
