| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [art] [adj] workers ' | 75 |
|
| 2 | [noun pl] [prep] [art] [adj] workers | 35 |
|
| 3 | [noun pl] [prep] [art] workers ' | 21 |
|
| 4 | [noun pl] [prep] [art] [adj] ' | 5 |
|
