| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [adv] for a few | 199 |
|
| 2 | [verb] [adv] a few years | 67 |
|
| 3 | [verb] for a few years | 34 |
|
| 4 | [adv] for a few years | 21 |
|
