| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | over the past [adj] [noun pl] | 11 |
|
| 2 | over the past [num] [noun] | 8 |
|
| 3 | over the past [adj] years | 8 |
|
| 4 | over the past [adj] year | 8 |
|
