| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [art] police station | 384 |
|
| 2 | be [prep] [art] police | 61 |
|
| 3 | be [prep] [art] station | 33 |
|
| 4 | be [art] police station | 6 |
|
