| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [noun pl] over a [noun sg] | 41 |
|
| 2 | [noun sg] [noun pl] over a [noun] | 37 |
|
| 3 | [noun] [noun pl] over a period | 20 |
|
| 4 | [noun] [noun pl] over a period | 20 |
|
