| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] keep an eye | 78 |
|
| 2 | [modal v] keep an eye | 76 |
|
| 3 | can keep an eye | 23 |
|
| 4 | can keep an eye | 23 |
|
| 5 | will keep an eye | 20 |
|
| 6 | could keep an eye | 14 |
|
| 7 | could keep an eye | 14 |
|
| 8 | 'll keep an eye | 13 |
|
| 9 | would keep an eye | 8 |
|
| 10 | will keep an eye | 7 |
|
| 11 | would keep an eye | 6 |
|
