| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] [conj] a year | 288 |
|
| 2 | [conj] a year [prep] | 90 |
|
| 3 | [det] a year [prep] | 12 |
|
| 4 | [det] [conj] a [prep] | 7 |
|
