| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] an eye [adv] for | 40 |
|
| 2 | keep an eye [adv] for | 38 |
|
| 3 | to keep a eye [adv] for | 9 |
|
| 4 | to keep [art] eye [adv] for | 9 |
|
| 5 | to keep an eye [adv] [prep] | 9 |
|
| 6 | to keep an eye [adv] [prep] | 9 |
|
| 7 | to keep [art] eye [adv] for | 9 |
|
| 8 | to keep an eye [adv] for | 9 |
|
| 9 | [to-vb] an eye [adv] for | 9 |
|
| 10 | to keep an [noun sg] [adv] for | 9 |
|
| 11 | to keep an [noun] [adv] for | 9 |
|
| 12 | to keep an eye [adv] for | 9 |
|
