| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [pron] [vb mod] [prep] [be] | 136 |
|
| 2 | [prep] [Wh det] [vb mod] [prep] [be] | 109 |
|
| 3 | [prep] [Wh det] [vb mod] [prep] [be] | 109 |
|
| 4 | [prep] [Wh det] [modal v] [prep] [be] | 109 |
|
