| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be a [adj] police | 21 |
|
| 2 | be a [adj] police | 16 |
|
| 3 | was a [adj] police | 9 |
|
| 4 | be a [adj] police | 6 |
|
| 5 | be an [adj] police | 5 |
|
