| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun prp] for a [det] year | 9 |
|
| 2 | [noun prp] for a [det] year | 9 |
|
| 3 | [noun prp] for a few year | 8 |
|
| 4 | [noun prp] for a [det] years | 8 |
|
