| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] of [noun pl] [noun] | 4211 |
|
| 2 | [noun sg] of [noun pl] [noun] | 3465 |
|
| 3 | chairman of [noun] [noun] | 473 |
|
| 4 | chairman of [noun pl] [noun] | 13 |
|
| 5 | chairman [prep] [noun pl] [noun] | 13 |
|
