| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | keep an eye on [noun prp] | 29 |
|
| 2 | to keep an eye [prep] [noun prp] | 11 |
|
| 3 | keep an eye [prep] [noun prp] | 5 |
|
| 4 | keeping an eye [prep] [noun prp] | 5 |
|
| 5 | keep an eye [prep] [noun prp] | 5 |
|
