| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [Wh det] [art] | 21764 |
|
| 2 | [prep] [Wh det] [to-vb] | 2621 |
|
| 3 | [Wh det] [to-vb] [art] | 585 |
|
| 4 | [prep] [to-vb] [art] | 330 |
|
