| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [art] police complaint [noun sg] | 61 |
|
| 2 | [art] police complaints [noun] | 61 |
|
| 3 | the police complaint [noun] | 59 |
|
| 4 | [art] police complaint authority | 46 |
|
| 5 | [art] police complaint authority | 46 |
|
| 6 | [art] police complaint board | 5 |
|
| 7 | [art] police complaint board | 5 |
|
