| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a few days before | 83 |
|
| 2 | a few days after | 78 |
|
| 3 | a few days of | 63 |
|
| 4 | a few days in | 49 |
|
| 5 | a few days with | 20 |
|
| 6 | a few days at | 15 |
|
