| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | on [art] [noun] [noun] [noun] | 3717 |
|
| 2 | [prep] [art] police [noun] [noun] | 134 |
|
| 3 | on [art] [noun pl] [noun] [noun] | 51 |
|
| 4 | on [art] police [noun] [noun] | 6 |
|
| 5 | on [art] police [noun] [noun] | 6 |
|
