| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a police [noun sg] | 937 |
|
| 2 | a [vb base] [noun sg] | 164 |
|
| 3 | a police [vb base] | 148 |
|
| 4 | police [vb base] [noun sg] | 113 |
|
