| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | in [num] years | 1667 |
|
| 2 | in [num] [Wh adv] | 1089 |
|
| 3 | [num] years [Wh adv] | 138 |
|
| 4 | in years [Wh adv] | 5 |
|
