| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | in [noun pl] [adv] [num] years | 22 |
|
| 2 | in [noun pl] [adv] [adj] years | 22 |
|
| 3 | in [noun pl] over [adj] years | 15 |
|
| 4 | in [noun pl] over [adj] years | 15 |
|
| 5 | in patients [adv] [adj] years | 9 |
|
| 6 | in [noun pl] [adv] 50 years | 5 |
|
| 7 | in [noun pl] under [adj] years | 5 |
|
| 8 | in [noun pl] under [adj] years | 5 |
|
| 9 | in [noun pl] [adv] 50 years | 5 |
|
