| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] it [be] [pron] [verb] | 218 |
|
| 2 | [to-vb] [Wh det] it [be] [pron] | 30 |
|
| 3 | [to-vb] [Wh det] it [be] [verb] | 14 |
|
