| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [to-vb] [Wh det] [be] [prep] | 57 |
|
| 2 | [verb] [to-vb] [Wh det] [be] [prep] | 57 |
|
| 3 | [verb] [to-vb] [pron] [be] in | 44 |
|
| 4 | [verb] [verb] [Wh det] [be] in | 31 |
|
| 5 | [verb] [to-vb] [Wh det] [be] in | 23 |
|
