| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a few days of | 55 |
|
| 2 | [prep] [art] few days of | 55 |
|
| 3 | within [art] few days of | 38 |
|
| 4 | within [art] few days of | 38 |
|
| 5 | after [art] few days of | 15 |
|
| 6 | after [art] few days of | 15 |
|
