| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [verb] [art] few hours | 15 |
|
| 2 | [adv] [verb] a few hours | 15 |
|
| 3 | [adv] [verb] a few hours | 15 |
|
| 4 | only [verb] [art] few hours | 10 |
|
| 5 | [adv] [vb pp] [art] few hours | 5 |
|
| 6 | [adv] take [art] few hours | 5 |
|
