| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] as chairman | 54 |
|
| 2 | [vb pp] [subord] chairman | 33 |
|
| 3 | [vb past] [subord] chairman | 19 |
|
| 4 | resign [subord] chairman | 11 |
|
| 5 | retire [subord] chairman | 9 |
|
| 6 | resigned [subord] chairman | 8 |
|
| 7 | retired [subord] chairman | 5 |
|
