| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [prep] a [adj] time | 835 |
|
| 2 | keep [prep] a [adj] [noun] | 155 |
|
| 3 | keep [prep] [art] [adj] time | 11 |
|
| 4 | keep [prep] [art] [adj] time | 11 |
|
| 5 | keep [prep] a [adj] time | 7 |
|
