| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | the space [prep] a few hours | 5 |
|
| 2 | the space of a few hours | 5 |
|
| 3 | the space [prep] a few hours | 5 |
|
| 4 | the space [prep] a few hours | 5 |
|
| 5 | the space of a few hours | 5 |
|
