| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [noun pl] over a [noun] | 38 |
|
| 2 | [prep] [noun pl] over a [noun sg] | 38 |
|
| 3 | [prep] [noun pl] over a period | 19 |
|
| 4 | [prep] [noun pl] over a period | 19 |
|
| 5 | of [noun pl] over a [noun] | 15 |
|
| 6 | of [noun pl] over a [noun] | 15 |
|
