| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | set up under [art] chairmanship | 8 |
|
| 2 | set up under the chairmanship | 8 |
|
| 3 | set up under [art] chairmanship | 8 |
|
| 4 | set up under the chairmanship | 8 |
|
| 5 | set up under [art] chairmanship | 8 |
|
| 6 | set up under [art] chairmanship | 7 |
|
