| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb past] [prep] this [noun] | 693 |
|
| 2 | [Wh pn] [vb past] [prep] [adj] [noun] | 693 |
|
| 3 | [Wh pn] [verb] [prep] this [noun] | 156 |
|
| 4 | [Wh pn] [vb past] [prep] this [noun] | 55 |
|
