| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] over a [adj] period | 289 |
|
| 2 | [noun] over a [adj -er] [noun] | 61 |
|
| 3 | [noun] [prep] a [adj -er] period | 61 |
|
| 4 | [noun] [prep] a [adj -er] period | 61 |
|
| 5 | [noun] over a [adj -er] [noun sg] | 60 |
|
| 6 | [noun] over a [adj -er] period | 27 |
|
| 7 | [noun] over a [adj -er] period | 27 |
|
| 8 | [noun] over [art] [adj -er] period | 27 |
|
| 9 | [noun] over a [adj -er] period | 27 |
|
| 10 | [noun] over [art] [adj -er] period | 27 |
|
