| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] of [art] [noun pl] union | 46 |
|
| 2 | [noun sg] of [art] [noun pl] union | 38 |
|
| 3 | [noun] of the [noun pl] union | 35 |
|
| 4 | [noun] of [art] trades union | 28 |
|
| 5 | [noun] of [art] customs union | 13 |
|
| 6 | [noun] of a [noun pl] union | 11 |
|
| 7 | [noun pl] of [art] [noun pl] union | 8 |
|
