| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] for a few hours | 38 |
|
| 2 | [noun sg] for a few hours | 38 |
|
| 3 | [noun sg] for a [det] hours | 38 |
|
| 4 | [noun sg] for a [adj] hours | 38 |
|
