| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [art] black worker ' | 6 |
|
| 2 | [art] black worker ' | 6 |
|
| 3 | [art] black workers ' | 6 |
|
| 4 | the black worker ' | 5 |
|
| 5 | the black worker ' | 5 |
|
