| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] [noun sg] [prep] [art] few hours | 17 |
|
| 2 | [adj] [noun sg] [prep] a few hours | 17 |
|
| 3 | [adj] [noun sg] for [art] few hours | 9 |
|
| 4 | [adj] [noun sg] for [art] few hours | 9 |
|
