| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] [prep] a few weeks | 16 |
|
| 2 | [pers pn] [prep] a few weeks | 16 |
|
| 3 | [pers pn] [prep] a few weeks | 16 |
|
| 4 | [pers pn] for a few weeks | 12 |
|
| 5 | [pers pn] for a few weeks | 12 |
|
| 6 | it [prep] a few weeks | 5 |
|
