| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [conj] [adv] a year | 32 |
|
| 2 | [n mass] [conj] [adv] a [noun] | 28 |
|
| 3 | [n mass] [conj] [adv] a year | 10 |
|
| 4 | [n mass] [conj] [adv] [art] year | 10 |
|
