| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] keep an eye on [art] | 9 |
|
| 2 | [coord] keep an [noun] on the | 9 |
|
| 3 | [coord] keep an [noun sg] on [art] | 9 |
|
| 4 | [coord] keep an eye on [art] | 9 |
|
| 5 | and keep an [noun] on [art] | 7 |
|
