| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be keep a [adj] eye on | 16 |
|
| 2 | be keep a [adj] eye on | 16 |
|
| 3 | be keep a close [noun] on | 15 |
|
| 4 | be keep [art] close eye on | 7 |
|
| 5 | [be] keep a close eye on | 7 |
|
| 6 | be keep a close eye on | 7 |
|
| 7 | be keep [art] close eye on | 7 |
|
| 8 | be [verb] a close eye on | 7 |
|
| 9 | be keep a close eye [prep] | 7 |
|
| 10 | be keep a close eye on | 7 |
|
