| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] a [noun] | 34350 |
|
| 2 | police [vb pp] [noun] | 21 |
|
| 3 | police [vb pp] a | 20 |
|
| 4 | police a [noun] | 18 |
|
