| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | of [noun] over [art] [adj] period | 44 |
|
| 2 | of [noun] over a [adj] period | 35 |
|
| 3 | of [noun] over [art] [adj] period | 35 |
|
| 4 | of [noun sg] over [art] [adj] period | 24 |
|
| 5 | of [noun] over [art] long period | 18 |
|
| 6 | of [noun] over [art] long period | 14 |
|
| 7 | of [noun pl] over [art] [adj] period | 12 |
|
| 8 | of [noun] over the [adj] period | 8 |
|
| 9 | of [n mass] over [art] [adj] period | 6 |
|
| 10 | of [noun] over [art] [adj -er] period | 5 |
|
