| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] keep an eye on | 71 |
|
| 2 | [noun pl] [verb] an eye on | 14 |
|
| 3 | [noun pl] keep a eye on | 13 |
|
| 4 | [noun pl] keep an [noun sg] on | 13 |
|
| 5 | [noun pl] keep an eye [prep] | 13 |
|
| 6 | [noun pl] keep [art] eye on | 13 |
|
| 7 | [noun pl] keep [art] eye on | 13 |
|
| 8 | [noun pl] keep an eye on | 13 |
|
| 9 | [noun pl] keep an eye [prep] | 13 |
|
| 10 | [noun pl] keep an eye on | 13 |
|
| 11 | [noun pl] keep an [noun] on | 13 |
|
