| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] keep an eye [prep] [det] | 6 |
|
| 2 | keep an eye [prep] [det] [noun] | 12 |
|
| 3 | keep an eye [prep] [det] [adj] | 6 |
|
| 4 | keep an eye [prep] [det] [noun sg] | 6 |
|
| 5 | keep an eye [prep] [det] [noun pl] | 5 |
|
