| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] over a [adj] [noun] | 806 |
|
| 2 | [noun] [prep] a [adj] period | 704 |
|
| 3 | [noun] [prep] a [adj] period | 704 |
|
| 4 | [noun] over [art] [adj] period | 337 |
|
| 5 | [noun] over [art] [adj] period | 337 |
|
| 6 | [noun] over a [adj] period | 289 |
|
| 7 | [noun] over a [adj] period | 280 |
|
| 8 | [noun] over a [adj] period | 262 |
|
