| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] [art] police [noun] | 124 |
|
| 2 | [coord] [art] police [noun sg] | 106 |
|
| 3 | [coord] [art] [noun] helicopter | 11 |
|
| 4 | [conj] [art] police helicopter | 8 |
|
| 5 | [coord] [art] [noun pl] helicopter | 7 |
|
| 6 | [coord] [art] police helicopter | 7 |
|
| 7 | [coord] [art] police helicopter | 7 |
|
| 8 | [coord] [art] police helicopter | 7 |
|
