| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] it [be] [verb] | 8646 |
|
| 2 | long [subord] it [verb] | 150 |
|
| 3 | long [subord] it [be] | 110 |
|
| 4 | long [subord] [be] [verb] | 6 |
|
