| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] keep an eye on | 71 |
|
| 2 | [noun sg] keep a eye on | 40 |
|
| 3 | [noun] to keep a eye on | 37 |
|
| 4 | [noun prp] keep a eye on | 17 |
|
| 5 | [noun] keeping a eye on | 14 |
|
| 6 | [noun pl] keep a eye on | 13 |
|
| 7 | [noun] kept a eye on | 12 |
|
| 8 | [noun] keeps a eye on | 6 |
|
