| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | of keep a [noun] | 33 |
|
| 2 | [prep] keep a eye | 18 |
|
| 3 | [prep] keep a eye | 16 |
|
| 4 | of [verb] a eye | 10 |
|
| 5 | of keep [art] eye | 7 |
|
| 6 | of keep a eye | 7 |
|
