| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | keep a [noun sg] on [pos pn] [noun sg] | 8 |
|
| 2 | keep a eye on [pos pn] [noun sg] | 6 |
|
| 3 | keep an [noun] on [pos pn] [noun sg] | 6 |
|
| 4 | keep a eye on [pos pn] [noun sg] | 6 |
|
