| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [v-ing] an eye [prep] | 16 |
|
| 2 | [prep] [v-ing] an eye [prep] | 16 |
|
| 3 | [prep] [v-ing] an eye on | 13 |
|
| 4 | [prep] [v-ing] an eye on | 13 |
|
| 5 | [prep] keeping an eye [prep] | 12 |
|
| 6 | of [v-ing] an eye [prep] | 7 |
|
| 7 | of [v-ing] an eye [prep] | 7 |
|
