| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] an eye [prep] [noun] | 122 |
|
| 2 | keep an eye [prep] [noun] | 98 |
|
| 3 | to keep an [noun sg] [prep] [noun] | 39 |
|
| 4 | to keep an [noun] [prep] [noun] | 39 |
|
| 5 | [to-vb] an eye [prep] [noun] | 35 |
|
| 6 | to keep a eye [prep] [noun] | 32 |
|
| 7 | to keep [art] eye [prep] [noun] | 32 |
|
| 8 | to keep [art] eye [prep] [noun] | 32 |
|
| 9 | to keep an eye [prep] [noun] | 32 |
|
| 10 | to keep an eye [prep] [noun] | 32 |
|
