| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] over the past [num] years | 382 |
|
| 2 | [noun] over [art] past [num] years | 382 |
|
| 3 | [noun] over [art] past [num] years | 382 |
|
| 4 | [noun] over the past [num] years | 382 |
|
| 5 | [noun sg] over [art] past [num] years | 206 |
|
| 6 | [noun pl] over [art] past [num] years | 114 |
|
| 7 | [noun] over [art] past two years | 53 |
|
| 8 | [noun prp] over [art] past [num] years | 45 |
|
| 9 | [noun] over [art] past five years | 39 |
|
| 10 | [noun] over [art] past 20 years | 29 |
|
| 11 | [noun] over [art] past three years | 26 |
|
| 12 | [noun] over [art] past 30 years | 25 |
|
| 13 | [noun] over [art] past ten years | 22 |
|
| 14 | [noun] over [art] past 10 years | 20 |
|
| 15 | [n mass] over [art] past [num] years | 17 |
|
| 16 | [noun] over [art] past four years | 15 |
|
| 17 | [noun] over [art] past 15 years | 14 |
|
| 18 | [noun] over [art] past twenty years | 10 |
|
| 19 | [noun] over [art] past six years | 10 |
|
| 20 | [noun] over [art] past 40 years | 9 |
|
| 21 | [noun] over [art] past 12 years | 9 |
|
| 22 | [noun] over [art] past hundred years | 8 |
|
| 23 | [noun] over [art] past 50 years | 8 |
|
| 24 | country over [art] past [num] years | 6 |
|
| 25 | britain over [art] past [num] years | 6 |
|
| 26 | britain over [art] past [num] years | 6 |
|
| 27 | [noun] over [art] past thirty years | 6 |
|
| 28 | [noun] over [art] past 25 years | 5 |
|
| 29 | change over [art] past [num] years | 5 |
|
| 30 | [noun] over [art] past nine years | 5 |
|
