| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] over the past [num] years | 114 |
|
| 2 | [noun pl] over the [adj] two years | 23 |
|
| 3 | [noun pl] over the [adj] five years | 15 |
|
| 4 | [noun pl] over the [adj] 20 years | 11 |
|
| 5 | [noun pl] over the previous [num] years | 10 |
|
| 6 | [noun pl] over the [adj] 30 years | 9 |
|
| 7 | [noun pl] over the [adj] three years | 8 |
|
| 8 | [noun pl] over the [adj] four years | 7 |
|
| 9 | [noun pl] over the [adj] ten years | 7 |
|
| 10 | [noun pl] over the following [num] years | 7 |
|
| 11 | [noun pl] over the [adj] 10 years | 6 |
|
| 12 | [noun pl] over the [adj] six years | 5 |
|
