| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] an [noun] on [adj] [noun] | 176 |
|
| 2 | [vb base] an [noun] on [adj] [noun] | 26 |
|
| 3 | keep an [noun] on [adj] [noun] | 23 |
|
| 4 | keep a [noun] on [adj] [noun] | 9 |
|
| 5 | keep [art] [noun] on [adj] [noun] | 9 |
|
| 6 | keep [art] [noun] on [adj] [noun] | 9 |
|
| 7 | keep an [noun] [prep] [adj] [noun] | 7 |
|
| 8 | keep an [noun] [prep] [adj] [noun] | 7 |
|
| 9 | keep an [noun] on [adj] [noun] | 7 |
|
