| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [adv] [prep] a | 2631 |
|
| 2 | [conj] [adv] a year | 130 |
|
| 3 | [adv] [prep] a year | 113 |
|
| 4 | [conj] [prep] a year | 63 |
|
| 5 | [conj] [adv] [prep] year | 17 |
|
