| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [subord] [pers pn] [verb] | 618 |
|
| 2 | but it [be] [pers pn] [verb] | 28 |
|
| 3 | but it [be] [subord] [pers pn] | 22 |
|
