| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] a [adj] [noun sg] on | 6890 |
|
| 2 | keep a [adj] [noun sg] on | 289 |
|
| 3 | [verb] keep a [adj] [noun sg] | 168 |
|
| 4 | [verb] keep a [noun sg] on | 93 |
|
