| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | keep a [adj] eye on [adj] | 22 |
|
| 2 | keep a [adj] eye on [adj] | 21 |
|
| 3 | keep a watchful [noun sg] on [adj] | 5 |
|
| 4 | keep a watchful eye on [adj] | 5 |
|
| 5 | keep a watchful [noun] on [adj] | 5 |
|
| 6 | keep a watchful eye on [adj] | 5 |
|
| 7 | keep a watchful eye [prep] [adj] | 5 |
|
| 8 | keep a watchful eye on [adj] | 5 |
|
| 9 | keep a watchful eye [prep] [adj] | 5 |
|
| 10 | keep [art] watchful eye on [adj] | 5 |
|
| 11 | keep a watchful eye on [adj] | 5 |
|
| 12 | keep [art] watchful eye on [adj] | 5 |
|
| 13 | [verb] a watchful eye on [adj] | 5 |
|
