| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [coord] keep a eye [prep] | 5 |
|
| 2 | [verb] [coord] keep a eye [prep] | 5 |
|
| 3 | [verb] [coord] keep a eye on | 5 |
|
| 4 | [verb] [coord] keep a eye on | 5 |
|
