| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | by [art] [adj] police officer | 7 |
|
| 2 | by [art] [adj] police officer | 7 |
|
| 3 | by [art] [adj] police officer | 6 |
|
| 4 | by a [adj] police officer | 5 |
|
| 5 | by a [adj] police officer | 5 |
|
