| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [Wh det] [be] [prep] | 713 |
|
| 2 | [prep] [Wh det] [be] [prep] | 713 |
|
| 3 | to [pron] [be] [prep] | 137 |
|
| 4 | to [Wh det] [be] [prep] | 54 |
|
