| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | in the [adj] three years | 179 |
|
| 2 | in the [adj] three years | 61 |
|
| 3 | in the previous [adj] years | 44 |
|
| 4 | in the previous [num] years | 42 |
|
| 5 | [prep] the previous three years | 35 |
|
| 6 | [prep] the previous three years | 35 |
|
| 7 | in the previous three [noun pl] | 25 |
|
| 8 | in the previous three [noun] | 25 |
|
| 9 | in the previous three years | 8 |
|
| 10 | in the previous three year | 8 |
|
| 11 | in [art] previous three years | 8 |
|
| 12 | in the previous three years | 8 |
|
| 13 | in the previous three years | 8 |
|
