| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was [verb] [prep] [prep] [noun] | 156 |
|
| 2 | [verb] [prep] police [prep] [noun] | 66 |
|
| 3 | was [verb] [prep] police [prep] | 39 |
|
| 4 | was [verb] [prep] police [noun] | 30 |
|
