| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be keep a [noun] on | 42 |
|
| 2 | [be] keep a [noun sg] on | 42 |
|
| 3 | [be] keeping a [noun] on | 39 |
|
| 4 | [be] keep an [noun] on | 32 |
|
| 5 | [be] keep a eye on | 30 |
|
| 6 | [be] keep a eye on | 30 |
|
| 7 | [was/were] keep a [noun] on | 12 |
|
| 8 | was keep a [noun] on | 10 |
|
| 9 | [be] keep a [noun] on | 10 |
|
| 10 | [am/are] keep a [noun] on | 8 |
|
| 11 | [is] keep a [noun] on | 8 |
|
| 12 | been keep a [noun] on | 7 |
|
| 13 | [be] keep a [noun] on | 7 |
|
| 14 | be keep a [noun] on | 7 |
|
| 15 | [been] keep a [noun] on | 7 |
|
| 16 | [be] keep a watch on | 6 |
|
| 17 | [be] keep a watch on | 6 |
|
| 18 | is keep a [noun] on | 5 |
|
| 19 | 're keep a [noun] on | 5 |
|
