| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | keep an eye [adv] [prep] [art] | 9 |
|
| 2 | keep an eye [adv prt] [prep] [art] | 9 |
|
| 3 | keep [art] eye out [prep] [art] | 8 |
|
| 4 | keep an [noun sg] out [prep] [art] | 8 |
|
| 5 | keep [art] eye out [prep] [art] | 8 |
|
| 6 | keep an [noun] out [prep] [art] | 8 |
|
| 7 | [verb] an eye out [prep] [art] | 8 |
|
| 8 | keep an eye out [prep] [art] | 8 |
|
| 9 | keep an eye out [prep] [art] | 8 |
|
| 10 | keep a eye out [prep] [art] | 8 |
|
