| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [prep] [adv] a few hour | 7 |
|
| 2 | [noun sg] [prep] [adv] a few hour | 7 |
|
| 3 | [noun sg] [prep] [adv] a few hours | 7 |
|
| 4 | [noun sg] [prep] [adv] a few hour | 7 |
|
