| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | on the police [noun sg] | 33 |
|
| 2 | on a police [noun sg] | 15 |
|
| 3 | on [art] police authority | 12 |
|
| 4 | on [art] police station | 9 |
|
| 5 | on [art] police car | 5 |
|
