| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] over the past [num] | 11 |
|
| 2 | and over the past [adj] | 11 |
|
| 3 | [coord] over the past [det] | 10 |
|
| 4 | but over the past [adj] | 10 |
|
| 5 | [coord] over the past few | 10 |
|
| 6 | [coord] over the past few | 10 |
|
