| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [adv] [verb] | 10519 |
|
| 2 | [be] [adv] [verb] [subord] | 4253 |
|
| 3 | it [be] [adv] [subord] | 1241 |
|
| 4 | it [be] [verb] [subord] | 530 |
|
| 5 | it [adv] [verb] [subord] | 200 |
|
