| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [verb] [prep] a few | 238 |
|
| 2 | [noun] [prep] a few hours | 105 |
|
| 3 | [verb] [prep] a few hours | 69 |
|
| 4 | [noun] [verb] a few hours | 9 |
|
