| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] a police | 27 |
|
| 2 | not a police | 10 |
|
| 3 | [not/n't] a police | 10 |
|
| 4 | not a police | 9 |
|
| 5 | [Wh adv] a police | 7 |
|
| 6 | [adv prt] a police | 7 |
|
