| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [art] [noun pl] ' union | 15 |
|
| 2 | [verb] the [noun] ' union | 15 |
|
| 3 | [verb] [art] students ' union | 5 |
|
| 4 | [verb] [art] student ' union | 5 |
|
| 5 | [to-vb] [art] [noun] ' union | 5 |
|
