| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | by [art] [adj] workers ' | 8 |
|
| 2 | by the [adj] workers ' | 8 |
|
| 3 | by the [adj] workers ' | 8 |
|
| 4 | by [art] [adj] workers ' | 8 |
|
| 5 | by [art] [adj] workers ' | 8 |
|
