| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] keep [art] [noun] on | 21 |
|
| 2 | [vb pp] keep [art] [noun] on | 21 |
|
| 3 | [vb pp] keep a [noun] on | 17 |
|
| 4 | [vb pp] keep an [noun] on | 13 |
|
| 5 | [vb pp] keep [pos pn] [noun] on | 6 |
|
| 6 | [vb pp] keep [pron] [noun] on | 6 |
|
