| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] a [det] hours [prep] [noun sg] | 8 |
|
| 2 | [verb] a [adj] hours [prep] [noun sg] | 8 |
|
| 3 | [verb] a few hours [prep] [noun sg] | 8 |
|
| 4 | [verb] a few hours [prep] [noun sg] | 8 |
|
