| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] for a few days | 91 |
|
| 2 | [adv] for a few days | 59 |
|
| 3 | [adv] [adv] for a few | 37 |
|
| 4 | [adv] [adv] a few days | 11 |
|
