| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] over [art] period | 482 |
|
| 2 | [noun] [conj] over [art] | 280 |
|
| 3 | [noun] [conj] [art] period | 66 |
|
| 4 | [conj] over [art] period | 40 |
|
