| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun prp] [prep] a few weeks | 16 |
|
| 2 | [noun prp] [prep] a few weeks | 16 |
|
| 3 | [noun prp] for a few weeks | 8 |
|
| 4 | [noun prp] in a few weeks | 6 |
|
