| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] the [noun] police training | 5 |
|
| 2 | [prep] the [noun] police training | 5 |
|
| 3 | the [noun] police training [noun] | 5 |
|
| 4 | the [noun] police training [noun sg] | 5 |
|
