| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [prep] a [noun] | 35545 |
|
| 2 | [prep] a police [noun] | 434 |
|
| 3 | [adv] [prep] police [noun] | 53 |
|
| 4 | [adv] a police [noun] | 40 |
|
| 5 | [adv] [prep] a police | 39 |
|
