| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [vb base] [pos pn] [noun] [prep] [verb] | 6 |
|
| 2 | which [vb base] [pron] [noun] [prep] [verb] | 6 |
|
| 3 | which [vb base] [pron] [noun] [prep] [v-ing] | 6 |
|
