| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] a few hours | 140 |
|
| 2 | [adv] a few hours | 140 |
|
| 3 | [adv] a few hours | 131 |
|
| 4 | only a few hours | 71 |
|
| 5 | only a few hours | 71 |
|
| 6 | just a few hours | 45 |
|
| 7 | just a few hours | 45 |
|
| 8 | [adv prt] a few hours | 8 |
|
