| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | in [art] [adj] three years [pron] | 10 |
|
| 2 | in [art] [num ord] three years [pron] | 6 |
|
| 3 | in [art] last three years [pron] | 5 |
|
| 4 | in [art] last three years [pron] | 5 |
|
| 5 | in [art] three years [conj] [pron] | 6 |
|
| 6 | in [art] three years [subord] [pron] | 6 |
|
| 7 | in [art] three years since [pron] | 5 |
|
| 8 | in [art] three years since [pron] | 5 |
|
