| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] over the past [adj] years | 460 |
|
| 2 | [noun] [prep] the past six years | 30 |
|
| 3 | [noun] [prep] the past six years | 30 |
|
| 4 | [noun] over the past six [noun] | 28 |
|
| 5 | [noun] over the past six [noun pl] | 28 |
|
| 6 | [noun] over the [adj] six years | 25 |
|
| 7 | [noun] over the [adj] six years | 12 |
|
| 8 | [noun] over [art] past six years | 10 |
|
| 9 | [noun] over the past six years | 10 |
|
| 10 | [noun] over the past six years | 10 |
|
| 11 | [noun] over [art] past six years | 10 |
|
| 12 | [noun] over the past six year | 10 |
|
| 13 | [noun] over the past six years | 10 |
|
