| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] an eye | 38 |
|
| 2 | [be] keep an eye | 36 |
|
| 3 | [be] [v-ing] an eye | 32 |
|
| 4 | [be] keeping an eye | 30 |
|
| 5 | was [verb] an eye | 9 |
|
| 6 | [is] [verb] an eye | 9 |
|
| 7 | [was/were] [verb] an eye | 9 |
|
| 8 | be [verb] an eye | 8 |
|
| 9 | [be] [verb] an eye | 8 |
|
| 10 | [been] [verb] an eye | 7 |
|
| 11 | been [verb] an eye | 7 |
|
| 12 | is [verb] an eye | 6 |
|
| 13 | [am/are] [verb] an eye | 5 |
|
