| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [adv] over a [noun] | 53 |
|
| 2 | [noun] [adv] over a [noun sg] | 53 |
|
| 3 | [noun] [adv] [prep] a period | 21 |
|
| 4 | [noun] [adv] [prep] a period | 21 |
|
| 5 | [noun] [adv] over [art] period | 12 |
|
| 6 | [noun] [adv] over [art] period | 12 |
|
| 7 | [noun] [adv] over a period | 11 |
|
| 8 | [noun] [adv] over a period | 11 |
|
| 9 | [noun] [adv] over a period | 11 |
|
