| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | keep a close eye on | 48 |
|
| 2 | [verb] a close eye on | 48 |
|
| 3 | keep a [adj] eye on | 23 |
|
| 4 | keep a [adj] eye on | 21 |
|
| 5 | keep a close [noun sg] on | 19 |
|
| 6 | keep a close [noun] on | 19 |
|
| 7 | keep a close eye on | 13 |
|
| 8 | keep [art] close eye on | 13 |
|
| 9 | keep [art] close eye on | 13 |
|
| 10 | keep a close eye on | 13 |
|
| 11 | keep a close eye on | 12 |
|
| 12 | keep a close eye [prep] | 12 |
|
| 13 | keep a close eye on | 12 |
|
| 14 | [vb infin] a close eye on | 12 |
|
| 15 | keep a close eye [prep] | 12 |
|
