| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have keep an eye on [pron] | 8 |
|
| 2 | have keep an [noun sg] on [pron] | 8 |
|
| 3 | have keep an eye on [pron] | 8 |
|
| 4 | have to keep an [noun] on [pron] | 7 |
|
