| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] at this [noun] | 15 |
|
| 2 | [Wh det] at this [noun sg] | 15 |
|
| 3 | which at this [noun] | 11 |
|
| 4 | [Wh det] at this stage | 7 |
|
| 5 | [Wh det] at this stage | 7 |
|
