| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | over a [adj] year | 82 |
|
| 2 | over a [num] year | 78 |
|
| 3 | [prep] a three year | 72 |
|
| 4 | [prep] a three year | 72 |
|
| 5 | over a three [noun] | 23 |
|
| 6 | over a three [noun sg] | 23 |
|
| 7 | over [art] three year | 16 |
|
| 8 | over a three year | 13 |
|
| 9 | over a three year | 13 |
|
| 10 | over a three year | 13 |
|
