| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] a [adj] eye [prep] | 335 |
|
| 2 | keep a [adj] eye [prep] | 154 |
|
| 3 | kept a [adj] [noun] [prep] | 112 |
|
| 4 | [vb past] a [adj] eye [prep] | 62 |
|
| 5 | kept [art] [adj] eye [prep] | 21 |
|
