| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and for the past [num] years | 16 |
|
| 2 | and in the past [num] years | 5 |
|
| 3 | and over the past [num] years | 5 |
|
| 4 | and [prep] the past five years | 5 |
|
