| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | keep an eye on [pos pn] [noun pl] | 15 |
|
| 2 | keep [art] eye on [pos pn] [noun pl] | 15 |
|
| 3 | keep [art] eye on [pos pn] [noun pl] | 15 |
|
| 4 | keep a eye on [pos pn] [noun pl] | 15 |
|
| 5 | keep [art] eye on their [noun pl] | 6 |
|
| 6 | keep [art] eye on [pos pn] [noun pl] | 5 |
|
