| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [num ord] year | 2739 |
|
| 2 | [num ord] year [prep] | 2462 |
|
| 3 | [prep] year [prep] | 1539 |
|
| 4 | [prep] [num ord] [prep] | 721 |
|
