| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [Wh det] it [be] [prep] [verb] | 59 |
|
| 2 | [verb] [Wh det] [pron] [be] [prep] [to-vb] | 43 |
|
| 3 | [verb] [pron] it [be] [prep] [to-vb] | 42 |
|
