| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] keep an eye on | 70 |
|
| 2 | [modal v] keep an [noun sg] on | 70 |
|
| 3 | [modal v] keep an eye on | 70 |
|
| 4 | [vb mod] keep an [noun] on | 70 |
|
| 5 | can keep an [noun] on | 23 |
|
| 6 | can keep an [noun] on | 23 |
|
| 7 | will keep an [noun] on | 17 |
|
| 8 | could keep an [noun] on | 13 |
|
| 9 | could keep an [noun] on | 13 |
|
| 10 | 'll keep an [noun] on | 11 |
|
| 11 | would keep an [noun] on | 8 |
|
| 12 | will keep an [noun] on | 6 |
|
| 13 | would keep an [noun] on | 6 |
|
