| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | over [art] [num] month | 69 |
|
| 2 | over the [num] month | 42 |
|
| 3 | over [art] [num] months | 36 |
|
| 4 | over [art] [num] month | 33 |
|
| 5 | over a [num] month | 26 |
|
| 6 | over [art] six month | 15 |
|
| 7 | over [art] 12 month | 11 |
|
| 8 | over [art] three month | 10 |
|
| 9 | over [art] nine month | 5 |
|
