| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [verb] | 51078 |
|
| 2 | [coord] it [be] | 35859 |
|
| 3 | [coord] [be] [verb] | 19411 |
|
| 4 | [coord] it [verb] | 16923 |
|
