| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] it [be] [adv] | 9778 |
|
| 2 | [verb] it [be] [adv] | 6321 |
|
| 3 | [verb] [subord] it [be] | 3568 |
|
| 4 | [verb] [subord] [be] [adv] | 254 |
|
| 5 | [verb] [subord] it [adv] | 133 |
|
