| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | for a few years [prep] | 30 |
|
| 2 | for [art] few years [prep] | 30 |
|
| 3 | for [art] few years before | 10 |
|
| 4 | for [art] few years at | 5 |
|
| 5 | for [art] few years after | 5 |
|
