| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] an eye on | 487 |
|
| 2 | keep an eye on | 471 |
|
| 3 | [vb pp] an eye on | 8 |
|
| 4 | kept an [noun] on | 6 |
|
| 5 | kept [art] eye on | 6 |
|
| 6 | kept an eye [prep] | 6 |
|
| 7 | kept [art] eye on | 6 |
|
| 8 | kept an eye on | 6 |
|
| 9 | kept an eye [prep] | 6 |
|
| 10 | kept an [noun sg] on | 6 |
|
| 11 | kept an eye on | 6 |
|
| 12 | kept a eye on | 6 |
|
