| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [be] [prep] | 70727 |
|
| 2 | [be] chairman [prep] | 293 |
|
| 3 | [noun] chairman [prep] | 283 |
|
| 4 | [noun] [be] chairman | 75 |
|
