| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] [subord] a [det] years | 6 |
|
| 2 | more [subord] a [det] year | 6 |
|
| 3 | [det] than a [det] year | 6 |
|
| 4 | [det] [subord] a few year | 6 |
|
