| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] keep an eye | 68 |
|
| 2 | [adv] keep an eye | 55 |
|
| 3 | also [verb] an eye | 10 |
|
| 4 | also keep an [noun sg] | 8 |
|
| 5 | also keep an [noun] | 8 |
|
| 6 | also keep a eye | 7 |
|
| 7 | also keep an eye | 7 |
|
| 8 | also keep [art] eye | 7 |
|
| 9 | also keep an eye | 7 |
|
| 10 | also keep [art] eye | 7 |
|
