| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] the [adj] workers ['s] union | 5 |
|
| 2 | [prep] the [adj] workers ' union | 5 |
|
| 3 | [prep] the [adj] workers [unc] union | 5 |
|
| 4 | [prep] the [adj] workers ' union | 5 |
|
