| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] a [adj] [noun] | 34649 |
|
| 2 | keep a [adj] [noun] | 889 |
|
| 3 | [conj] keep a [adj] | 85 |
|
| 4 | [conj] keep a [noun] | 84 |
|
| 5 | [conj] keep [adj] [noun] | 68 |
|
