| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] over the [num ord] [adj] years | 894 |
|
| 2 | [noun] over the [num ord] [num] years | 736 |
|
| 3 | [noun] [prep] the [num ord] thirty years | 43 |
|
| 4 | [noun] [prep] the [num ord] thirty years | 43 |
|
| 5 | [noun] over the [adj] thirty years | 24 |
|
| 6 | [noun] over the [num ord] thirty years | 16 |
|
| 7 | [noun] over the [num ord] thirty year | 16 |
|
| 8 | [noun] over the [num ord] thirty years | 16 |
|
| 9 | [noun] over [art] [num ord] thirty years | 16 |
|
| 10 | [noun] over the [num ord] thirty [noun pl] | 16 |
|
| 11 | [noun] over [art] [num ord] thirty years | 16 |
|
| 12 | [noun] over the [num ord] thirty [noun] | 16 |
|
| 13 | [noun] over the [num ord] thirty years | 16 |
|
