| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | police are [adv] [v-ing] for | 8 |
|
| 2 | police are still [v-ing] [prep] | 8 |
|
| 3 | police are [adv] looking [prep] | 6 |
|
| 4 | police are now [v-ing] [prep] | 6 |
|
