| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a few year [verb] [art] | 6 |
|
| 2 | [prep] a few year [verb] [art] | 6 |
|
| 3 | [prep] a few years [verb] [art] | 6 |
|
| 4 | [prep] a few year [verb] a | 5 |
|
