| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [art] few hours | 132 |
|
| 2 | [adv] a [det] hours | 131 |
|
| 3 | only [art] [det] hours | 71 |
|
| 4 | just [art] [det] hours | 45 |
|
