| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [modal v] [verb] [adj] [noun] | 1241 |
|
| 2 | which [vb mod] [verb] [adj] [noun] | 1241 |
|
| 3 | [pron] should [verb] [adj] [noun] | 843 |
|
| 4 | which should [verb] [adj] [noun] | 36 |
|
