| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] [prep] a [num] year | 51 |
|
| 2 | [noun] over a [num] year | 45 |
|
| 3 | [noun pl] over a [num] [noun] | 33 |
|
| 4 | [noun pl] over a [num] [noun sg] | 32 |
|
| 5 | [noun pl] over [art] [num] year | 19 |
|
| 6 | [noun pl] over [art] [num] year | 19 |
|
| 7 | [noun pl] over a [adj] year | 18 |
|
| 8 | [noun pl] over a [num] year | 18 |
|
| 9 | [noun pl] over a [num] year | 17 |
|
