| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | keep an eye on [noun] | 98 |
|
| 2 | [verb] an eye on [n mass] | 7 |
|
| 3 | keep an [noun] on [n mass] | 7 |
|
| 4 | keep an [noun sg] on [n mass] | 7 |
|
| 5 | keep [art] eye on [n mass] | 7 |
|
| 6 | keep [art] eye on [n mass] | 7 |
|
| 7 | keep an eye on [n mass] | 7 |
|
| 8 | keep a eye on [n mass] | 7 |
|
| 9 | keep an eye [prep] [n mass] | 7 |
|
