| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] keep a eye [prep] | 43 |
|
| 2 | [noun sg] keep a eye [prep] | 40 |
|
| 3 | [noun sg] [conj] keep a eye | 14 |
|
| 4 | [noun sg] [conj] a eye [prep] | 6 |
|
