| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [prep] a [adj] [unc] | 158 |
|
| 2 | [noun] [prep] [adj] workers [unc] | 22 |
|
| 3 | [noun] [prep] a workers [unc] | 7 |
|
| 4 | [prep] a [adj] workers [unc] | 6 |
|
| 5 | [noun] [prep] a [adj] workers | 5 |
|
