| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [Wh det] [pron] be be | 69 |
|
| 2 | [prep] [Wh det] [pron] be ask | 24 |
|
| 3 | [Wh det] [pron] be be ask | 18 |
|
