| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | of the [noun] ' union | 46 |
|
| 2 | of [art] [noun pl] ' union | 44 |
|
| 3 | of [art] students ' union | 10 |
|
| 4 | of [art] student ' union | 10 |
|
| 5 | of [art] mothers ' union | 6 |
|
| 6 | of [art] mother ' union | 6 |
|
