| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] [subord] a year | 314 |
|
| 2 | [adj] a year [prep] | 224 |
|
| 3 | [subord] a year [prep] | 67 |
|
| 4 | [adj] [subord] a [prep] | 7 |
|
