| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and for the last [num] years | 15 |
|
| 2 | and in the last [num] years | 12 |
|
| 3 | and [prep] the last five years | 6 |
|
| 4 | and over the last [num] years | 5 |
|
| 5 | and [prep] the last two years | 5 |
|
