| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] had been secretary | 7 |
|
| 2 | who had been secretary | 5 |
|
| 3 | who had been secretary | 5 |
|
| 4 | [Wh pn] had been secretary | 5 |
|
| 5 | had been [adj] secretary | 11 |
|
| 6 | had been [adj] secretary | 11 |
|
| 7 | had been secretary [prep] | 10 |
|
| 8 | had been secretary [prep] | 10 |
|
| 9 | had been secretary of | 7 |
|
| 10 | had been secretary of | 7 |
|
