| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | officer [Wh pn] were [verb] [art] | 5 |
|
| 2 | officer [Wh pn] were [verb] the | 5 |
|
| 3 | officers [Wh pn] were [verb] [art] | 5 |
|
| 4 | officer [Wh pn] were [verb] the | 5 |
|
| 5 | officer who were [verb] [art] | 5 |
|
