| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [pron] be [pers pn] | 318 |
|
| 2 | [prep] [Wh det] be [pron] | 151 |
|
| 3 | [prep] [Wh det] [be] [pers pn] | 58 |
|
