| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [adv] to keep an eye on | 5 |
|
| 2 | [adv] [verb] to keep an eye on | 7 |
|
| 3 | [adv] to keep an eye on [pron] | 8 |
|
| 4 | [adv] to keep an eye on [pers pn] | 6 |
|
