| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] keep [art] [adj] eye on | 16 |
|
| 2 | [vb mod] keep a [adj] eye on | 15 |
|
| 3 | [vb mod] keep [art] close eye on | 11 |
|
| 4 | will keep [art] [adj] eye on | 6 |
|
| 5 | should keep [art] [adj] eye on | 5 |
|
