| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] by [art] [noun pl] ' association | 18 |
|
| 2 | [vb pp] by [art] [noun pl] ' association | 18 |
|
| 3 | [verb] by the [noun pl] ' association | 16 |
|
| 4 | [verb] by [art] students ' association | 6 |
|
