| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [vb past] [pers pn] [verb] this [noun] | 6 |
|
| 2 | which [vb past] [pron] [to-vb] this [noun] | 6 |
|
| 3 | which [vb past] [pron] [verb] this [noun sg] | 6 |
|
| 4 | which [vb past] [pron] [verb] this [noun] | 6 |
|
