| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | keep [noun] on | 244 |
|
| 2 | [vb mod] keep [noun] | 241 |
|
| 3 | [vb mod] [noun] on | 59 |
|
| 4 | [vb mod] keep on | 7 |
|
