| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [pron] [num ord] year | 799 |
|
| 2 | [pron] [verb] [num ord] year | 336 |
|
| 3 | [prep] [pron] [verb] [num ord] | 112 |
|
| 4 | [prep] [verb] [num ord] year | 43 |
|
