| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] keep an eye on | 15 |
|
| 2 | [adv] keep an eye [prep] | 15 |
|
| 3 | [adv] keep an eye on | 15 |
|
| 4 | [adv] keep an eye [prep] | 9 |
|
| 5 | not keep an eye [prep] | 6 |
|
| 6 | [not/n't] keep an eye [prep] | 6 |
|
