| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | arrived at the [noun] station | 8 |
|
| 2 | [vb past] at the [noun pl] station | 6 |
|
| 3 | [vb past] at the police station | 6 |
|
| 4 | [vb past] at the police station | 6 |
|
