| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | the [adj] [adj] [noun] ' union | 13 |
|
| 2 | [art] [adj] [adj] [noun pl] ' union | 13 |
|
| 3 | [art] [adj] [adj] workers ' union | 7 |
|
| 4 | [art] [adj] [adj] worker ' union | 7 |
|
| 5 | [art] [adj] general [noun] ' union | 5 |
|
