| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [prep] a workers ' | 7 |
|
| 2 | [prep] a [adj] workers ' | 7 |
|
| 3 | [prep] a [adj] workers ' | 7 |
|
| 4 | [prep] a workers ' [noun] | 9 |
|
| 5 | [prep] a workers ' [noun sg] | 8 |
|
