| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] over [art] past [adj] years | 460 |
|
| 2 | [noun] over [art] past [num] years | 382 |
|
| 3 | [noun] over [art] [adj] 15 years | 33 |
|
| 4 | [noun] [prep] [art] past 15 years | 28 |
|
| 5 | [noun] over [art] [adj] 15 years | 15 |
|
| 6 | [noun] over [art] past 15 years | 14 |
|
| 7 | [noun] over [art] past 15 [noun pl] | 14 |
|
| 8 | [noun] over [art] past 15 [noun] | 14 |
|
| 9 | [noun] over [art] past 15 years | 14 |
|
| 10 | [noun] over [art] past 15 year | 14 |
|
