| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [subord] it [verb] | 201 |
|
| 2 | question [subord] it [verb] | 32 |
|
| 3 | question [be] [subord] it | 16 |
|
| 4 | question [be] [subord] [verb] | 11 |
|
