| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [noun prp] [noun] a few weeks | 6 |
|
| 2 | [prep] [noun prp] [noun] a few weeks | 6 |
|
| 3 | [noun prp] [noun] a few weeks [adv] | 9 |
|
| 4 | [noun prp] [noun] a few weeks [adv] | 9 |
|
| 5 | [noun prp] [noun] a few weeks ago | 7 |
|
| 6 | [noun prp] [noun] a few weeks ago | 7 |
|
