| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] two years | 1881 |
|
| 2 | [prep] two years | 1881 |
|
| 3 | over [adj] years | 446 |
|
| 4 | over two [noun] | 19 |
|
| 5 | over two [noun pl] | 17 |
|
| 6 | over two year | 8 |
|
| 7 | over two years | 8 |
|
