| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [v-ing] [noun] time | 28 |
|
| 2 | [prep] [v-ing] police [noun] | 27 |
|
| 3 | [prep] [v-ing] police [noun sg] | 14 |
|
| 4 | [prep] [v-ing] police time | 6 |
|
| 5 | [prep] [verb] police time | 6 |
|
| 6 | [prep] [v-ing] police time | 6 |
|
