| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | trade union and [noun] ['s] [noun pl] | 21 |
|
| 2 | [noun] union and [noun] ['s] [noun pl] | 21 |
|
| 3 | trade union and [noun] ['s] [noun pl] | 20 |
|
| 4 | [noun sg] union and [noun] ['s] [noun pl] | 20 |
|
| 5 | union and [noun] ['s] [noun pl] [verb] | 5 |
|
