| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] for a few years | 61 |
|
| 2 | [noun] for [adv] a few | 36 |
|
| 3 | [noun] [adv] a few years | 17 |
|
| 4 | for [adv] a few years | 17 |
|
