| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [noun] [noun] ' | 1245 |
|
| 2 | [prep] [noun] worker [unc] | 21 |
|
| 3 | [prep] [noun] worker ['s] | 20 |
|
| 4 | [prep] [noun] worker ' | 19 |
|
