| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | over [art] [num] year | 106 |
|
| 2 | over a [num] year | 78 |
|
| 3 | over a [num] year | 78 |
|
| 4 | over the [num] year | 28 |
|
| 5 | over the [num] year | 28 |
|
| 6 | over [art] five year | 17 |
|
| 7 | over [art] three year | 16 |
|
| 8 | over [art] two year | 14 |
|
| 9 | over [art] ten year | 8 |
|
| 10 | over [art] 20 year | 7 |
|
