| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [prep] a few days | 135 |
|
| 2 | [adv] [prep] a [det] days | 135 |
|
| 3 | [adv] [prep] a few [det] | 21 |
|
| 4 | [prep] a few [det] days | 14 |
|
