| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [subord] [pron] [verb] | 632 |
|
| 2 | it [be] [conj] it [verb] | 69 |
|
| 3 | [pron] [be] [subord] it [verb] | 42 |
|
| 4 | [pers pn] [be] [subord] it [verb] | 32 |
|
| 5 | it [be] [subord] it [verb] | 26 |
|
