| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] an eye on | 487 |
|
| 2 | keep an eye on | 471 |
|
| 3 | [to-vb] an eye on | 139 |
|
| 4 | to keep an eye on | 139 |
|
| 5 | [vb infin] an eye on | 103 |
|
| 6 | keep an eye on | 102 |
|
| 7 | [v-ing] an eye on | 97 |
|
| 8 | keeping an eye on | 95 |
|
| 9 | [vb base] an eye on | 90 |
|
| 10 | keep an eye on | 86 |
|
| 11 | [vb past] an eye on | 32 |
|
| 12 | kept an eye on | 27 |
|
| 13 | [vb -s] an eye on | 18 |
|
| 14 | keeps an eye on | 16 |
|
| 15 | have an eye on | 13 |
|
| 16 | [vb pp] an eye on | 8 |
|
| 17 | kept an eye on | 6 |
|
| 18 | had an eye on | 5 |
|
