| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] an [noun] on [noun prp] | 161 |
|
| 2 | keep an [noun] on [noun] | 100 |
|
| 3 | keep [art] [noun] on [noun prp] | 39 |
|
| 4 | keep [art] [noun] on [noun prp] | 39 |
|
| 5 | keep a [noun] on [noun prp] | 38 |
|
| 6 | keep an [noun] [prep] [noun prp] | 32 |
|
| 7 | keep an [noun] [prep] [noun prp] | 32 |
|
| 8 | keep an [noun] on [noun prp] | 31 |
|
