| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at [art] police station [prep] | 24 |
|
| 2 | at [art] police station in | 13 |
|
| 3 | at [art] police station in | 13 |
|
| 4 | at the police station [prep] | 12 |
|
| 5 | at a police station [prep] | 12 |
|
