| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] to keep a eye on [pos pn] | 7 |
|
| 2 | to keep a [adj] eye on [pos pn] | 8 |
|
| 3 | to keep a [adj] eye on [pos pn] | 8 |
|
| 4 | to keep a close eye on [pos pn] | 5 |
|
| 5 | to keep a close eye on [pos pn] | 5 |
|
| 6 | to keep a eye on [pos pn] [noun] | 12 |
|
| 7 | to keep a eye on [pos pn] [noun sg] | 9 |
|
