| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] [conj] a year | 325 |
|
| 2 | [adj] a year [verb] | 40 |
|
| 3 | [conj] a year [verb] | 31 |
|
| 4 | [adj] [conj] a [verb] | 15 |
|
