| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | over a [num] year [noun] | 76 |
|
| 2 | over a [adj] year [noun] | 76 |
|
| 3 | [prep] a two year [noun] | 49 |
|
| 4 | [prep] a two year [noun] | 49 |
|
| 5 | over a two [noun sg] [noun] | 18 |
|
| 6 | over a two [noun] [noun] | 18 |
|
| 7 | over [art] two year [noun] | 13 |
|
| 8 | over a two year [noun] | 11 |
|
| 9 | over a two year [noun] | 11 |
|
| 10 | over a two year [noun] | 11 |
|
