| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | only [verb] a [adj] | 789 |
|
| 2 | [verb] a [adj] hours | 105 |
|
| 3 | only a [adj] hours | 71 |
|
| 4 | only [verb] [adj] hours | 26 |
|
