| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a few weeks | 459 |
|
| 2 | [prep] a few weeks | 459 |
|
| 3 | for a few weeks | 153 |
|
| 4 | in a few weeks | 90 |
|
| 5 | within a few weeks | 84 |
|
| 6 | after a few weeks | 61 |
|
| 7 | of a few weeks | 24 |
|
| 8 | until a few weeks | 11 |
|
| 9 | from a few weeks | 8 |
|
