| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] an eye on [pos pn] [noun pl] | 15 |
|
| 2 | keep an eye on [pos pn] [noun pl] | 15 |
|
| 3 | [vb base] an eye on [pos pn] [noun pl] | 5 |
|
| 4 | keep an eye on [pos pn] [noun pl] | 5 |
|
