| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | keep an [noun] on | 476 |
|
| 2 | [noun sg] keep an [noun] | 59 |
|
| 3 | [noun sg] an [noun] on | 30 |
|
| 4 | [noun sg] keep [noun] on | 28 |
|
