| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | in the [adj] [num] years we | 17 |
|
| 2 | in [art] [num ord] [num] years we | 12 |
|
| 3 | in [art] last [num] years we | 10 |
|
| 4 | in [art] last [num] years we | 10 |
|
| 5 | in [art] [adj] three years we | 7 |
|
| 6 | in [art] past [num] years we | 5 |
|
| 7 | in [art] [adj] [num] years we | 5 |
|
| 8 | in [art] past [num] years we | 5 |
|
