| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] an eye on | 487 |
|
| 2 | keep an [noun] on | 476 |
|
| 3 | keep an [noun sg] on | 476 |
|
| 4 | keep [art] eye on | 472 |
|
| 5 | keep [art] eye on | 472 |
|
| 6 | keep an eye [prep] | 472 |
|
| 7 | keep a eye on | 472 |
|
| 8 | keep an eye [prep] | 472 |
|
| 9 | keep an eye on | 471 |
|
| 10 | keep an eye on | 471 |
|
