| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] over the previous [num] years | 32 |
|
| 2 | [noun sg] over the previous [num] years | 18 |
|
| 3 | [verb] over the previous [num] years | 16 |
|
| 4 | [vb pp] over the previous [num] years | 14 |
|
| 5 | [noun pl] over the previous [num] years | 10 |
|
| 6 | over the previous [num] years [conj] | 6 |
|
| 7 | over the previous [num] years and | 5 |
|
| 8 | over the previous [num] years and | 5 |
|
| 9 | over the previous [num] years [verb] | 5 |
|
| 10 | over the previous [num] years [coord] | 5 |
|
