| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [adv] [art] few hours | 35 |
|
| 2 | [prep] [adv] a [det] hours | 35 |
|
| 3 | [prep] only [art] [det] hours | 19 |
|
| 4 | [prep] just [art] [det] hours | 12 |
|
| 5 | for [adv] [art] [det] hours | 11 |
|
| 6 | in [adv] [art] [det] hours | 8 |
|
