| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] who work [prep] a [adj] | 11 |
|
| 2 | who [verb] work [prep] a [adj] | 7 |
|
| 3 | who work [prep] a [adj] [noun] | 25 |
|
| 4 | who work [prep] a [adj] [noun sg] | 21 |
|
