| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh pn] was [adv] chairman | 6 |
|
| 2 | [Wh pn] was [adv] chairman | 6 |
|
| 3 | [Wh pn] was chairman [prep] | 12 |
|
| 4 | [Wh pn] was chairman [prep] | 12 |
|
| 5 | [Wh pn] was chairman of | 11 |
|
| 6 | [Wh pn] was chairman of | 11 |
|
