| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | keep an eye on [pron] | 218 |
|
| 2 | keep an [noun] on it | 19 |
|
| 3 | keep an eye [prep] it | 19 |
|
| 4 | keep a eye on it | 19 |
|
| 5 | keep [art] eye on it | 19 |
|
| 6 | [verb] an eye on it | 19 |
|
| 7 | keep an eye [prep] it | 19 |
|
| 8 | keep [art] eye on it | 19 |
|
| 9 | keep an eye on it | 19 |
|
