| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] over [art] [adj] period | 442 |
|
| 2 | [noun] over [art] [adj] period | 337 |
|
| 3 | [noun] [prep] [art] long period | 143 |
|
| 4 | [noun] over [art] long period | 121 |
|
| 5 | [noun] over [art] long [noun] | 120 |
|
| 6 | [noun] over [art] long period | 96 |
|
