| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was [art] police [noun] | 39 |
|
| 2 | [was/were] [art] police [noun sg] | 38 |
|
| 3 | [was/were] a police [noun] | 33 |
|
| 4 | [was/were] [art] police officer | 7 |
|
| 5 | [was/were] [art] police officer | 7 |
|
| 6 | [was/were] the police [noun] | 6 |
|
