| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | keep a [adj] [noun] | 889 |
|
| 2 | [verb] a [adj] eye | 460 |
|
| 3 | keep [art] [adj] eye | 170 |
|
| 4 | keep a [adj] eye | 170 |
|
| 5 | keep [art] [adj] eye | 170 |
|
| 6 | keep a [adj] eye | 169 |
|
