| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] [subord] a year | 288 |
|
| 2 | [det] [subord] a [det] | 280 |
|
| 3 | [subord] a [det] year | 27 |
|
| 4 | [det] [subord] [det] year | 12 |
|
