| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a few days or week | 9 |
|
| 2 | [prep] a few days or week | 9 |
|
| 3 | [prep] a few days or weeks | 9 |
|
| 4 | for a few days or week | 5 |
|
