| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a few hours [prep] the | 14 |
|
| 2 | [prep] a few hours [prep] the | 14 |
|
| 3 | [prep] a few hours [prep] the | 14 |
|
| 4 | for a few hours [prep] the | 8 |
|
| 5 | for a few hours [prep] the | 8 |
|
| 6 | [prep] a few hours in the | 5 |
|
| 7 | [prep] a few hours in the | 5 |
|
