| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] [art] police [noun] | 85 |
|
| 2 | [v-ing] [art] [noun] force | 50 |
|
| 3 | [verb] [art] police force | 39 |
|
| 4 | [v-ing] [art] police force | 5 |
|
| 5 | [v-ing] [art] police force | 5 |
|
| 6 | [v-ing] [art] [noun pl] force | 5 |
|
