| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] chairman of [art] [noun] | 177 |
|
| 2 | chairman of [art] [noun pl] [noun] | 63 |
|
| 3 | [conj] of [art] [noun pl] [noun] | 27 |
|
| 4 | [conj] chairman of [art] [noun pl] | 16 |
|
