| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [am/are] [v-ing] [adv] | 10491 |
|
| 2 | police [am/are] [v-ing] | 453 |
|
| 3 | police [am/are] [adv] | 183 |
|
| 4 | police [v-ing] [adv] | 26 |
|
