| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [prep] [num] year | 1487 |
|
| 2 | [adv] [prep] [num] [unc] | 1282 |
|
| 3 | [prep] [num] year [unc] | 829 |
|
| 4 | [adv] [num] year [unc] | 140 |
|
