| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [pron] be [prep] | 1572 |
|
| 2 | [Wh det] [pron] do [prep] | 840 |
|
| 3 | [Wh det] [pron] do be | 317 |
|
| 4 | [pron] do be [prep] | 41 |
|
