| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [prep] a workers ['s] [noun sg] | 6 |
|
| 2 | [prep] a [adj] workers ['s] [noun sg] | 6 |
|
| 3 | [prep] a [adj] workers ['s] [noun sg] | 6 |
|
