| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | keep a [adj] eye on | 146 |
|
| 2 | keep a [adj] eye [prep] | 145 |
|
| 3 | keep a close eye [prep] | 49 |
|
| 4 | keeping a [adj] eye [prep] | 46 |
|
| 5 | to keep a [adj] eye [prep] | 34 |
|
| 6 | keep a watchful eye [prep] | 28 |
|
| 7 | keep a [adj] eye [prep] | 22 |
|
| 8 | kept a [adj] eye [prep] | 20 |
|
| 9 | keep a [adj] eye [prep] | 16 |
|
| 10 | keep a wary eye [prep] | 14 |
|
| 11 | keep a careful eye [prep] | 9 |
|
| 12 | keeps a [adj] eye [prep] | 8 |
|
| 13 | keep an [adj] eye [prep] | 5 |
|
| 14 | keep a keen eye [prep] | 5 |
|
