| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a few year | 584 |
|
| 2 | [noun prp] [prep] a few | 140 |
|
| 3 | [noun prp] [prep] a year | 71 |
|
| 4 | [noun prp] a few year | 59 |
|
