| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [art] students ' union | 30 |
|
| 2 | [prep] the student ' union | 30 |
|
| 3 | of [art] student ' union | 10 |
|
| 4 | by [art] student ' union | 6 |
|
| 5 | from [art] student ' union | 5 |
|
