| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] be [Wh det] [pron] [verb] [prep] | 8 |
|
| 2 | [prep] be [pron] [pron] [verb] to | 7 |
|
| 3 | [prep] be [Wh det] [pron] [verb] to | 5 |
|
| 4 | [prep] [be] [Wh det] [pron] [verb] to | 5 |
|
