| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a police [noun] [was/were] | 11 |
|
| 2 | [prep] a police [noun] [was/were] | 11 |
|
| 3 | [conj] a police [noun] [was/were] | 6 |
|
| 4 | in a police [noun] [was/were] | 5 |
|
| 5 | in a police [noun] [was/were] | 5 |
|
| 6 | a [adj] police [noun] [was/were] | 15 |
|
| 7 | a [adj] police [noun] [was/were] | 14 |
|
| 8 | a police [noun] [pron] [was/were] | 5 |
|
| 9 | a police [noun] who [was/were] | 5 |
|
| 10 | a police [noun] who [was/were] | 5 |
|
| 11 | a police [noun] [Wh pn] [was/were] | 5 |
|
| 12 | a police [noun] [was/were] [verb] | 18 |
|
| 13 | a police [noun] [was/were] [vb pp] | 15 |
|
