| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] over the [num ord] ten years | 11 |
|
| 2 | [noun pl] over the last ten years | 7 |
|
| 3 | [noun pl] over the [adj] ten years | 7 |
|
| 4 | [noun pl] over the last ten years | 7 |
|
| 5 | [noun pl] over the past ten years | 5 |
|
| 6 | [noun pl] over the past ten years | 5 |
|
