| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] over a [num] month | 11 |
|
| 2 | [vb pp] over a [num] month | 6 |
|
| 3 | [noun sg] over a [num] month | 6 |
|
| 4 | [verb] over a [num] month | 6 |
|
| 5 | [noun pl] over a [num] month | 5 |
|
| 6 | over a [num] month [noun sg] | 26 |
|
| 7 | over a [num] month [noun] | 26 |
|
| 8 | over a [num] month period | 25 |
|
| 9 | over a [num] month period | 25 |
|
