| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] over the [num ord] [adj] years | 275 |
|
| 2 | [noun pl] over the [num ord] [num] years | 230 |
|
| 3 | [noun] over the [num ord] 30 years | 22 |
|
| 4 | [noun pl] over the [adj] 30 years | 16 |
|
| 5 | [noun pl] [prep] the [num ord] 30 years | 13 |
|
| 6 | [noun pl] [prep] the [num ord] 30 years | 13 |
|
| 7 | [noun pl] over the [num ord] 30 [noun pl] | 8 |
|
| 8 | [noun pl] over the [num ord] 30 [noun] | 8 |
|
| 9 | [noun pl] over [art] [num ord] 30 years | 7 |
|
| 10 | [noun pl] over the [num ord] 30 years | 7 |
|
| 11 | [noun pl] over the [num ord] 30 years | 7 |
|
| 12 | [noun pl] over the [num ord] 30 years | 7 |
|
| 13 | [noun pl] over [art] [num ord] 30 years | 7 |
|
| 14 | [noun pl] over the [num ord] 30 year | 7 |
|
