| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | in [num] [pron] | 5250 |
|
| 2 | in [num] years | 1667 |
|
| 3 | [num] years [pron] | 1400 |
|
| 4 | in years [pron] | 14 |
|
