| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | can keep an eye on | 23 |
|
| 2 | could keep an eye on | 13 |
|
| 3 | 'll keep an eye on | 11 |
|
| 4 | will keep an eye on | 6 |
|
| 5 | would keep an eye on | 6 |
|
