| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] over two years | 5 |
|
| 2 | [adv] over two years | 5 |
|
| 3 | little over two years | 5 |
|
| 4 | little over two years | 5 |
|
| 5 | over [art] two years | 14 |
|
| 6 | over [art] two years | 14 |
|
| 7 | over the two years | 13 |
|
| 8 | over the two years | 13 |
|
