| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] few year | 8 |
|
| 2 | [prep] few years | 8 |
|
| 3 | [prep] few year | 8 |
|
| 4 | past few year | 7 |
|
| 5 | past few year | 7 |
|
