| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | in a [adj] year | 345 |
|
| 2 | in a average [noun] | 38 |
|
| 3 | [prep] a average year | 15 |
|
| 4 | [prep] a average year | 15 |
|
| 5 | in a average year | 11 |
|
| 6 | in [art] average year | 11 |
|
