| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] it [be] [verb] | 8646 |
|
| 2 | [subord] [subord] it [be] | 658 |
|
| 3 | [subord] [subord] it [verb] | 373 |
|
| 4 | [subord] [subord] [be] [verb] | 7 |
|
