| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] [prep] [adv] a year | 24 |
|
| 2 | [adj] [prep] [adv] a year | 24 |
|
| 3 | [adj] [prep] over a [noun sg] | 15 |
|
| 4 | [adj] [prep] over a [noun] | 15 |
|
| 5 | [adj] [prep] over a year | 8 |
|
| 6 | [adj] [prep] over a year | 8 |
|
| 7 | [adj] [prep] over [art] year | 8 |
|
| 8 | [adj] [prep] over a year | 8 |
|
