| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | over [art] [adj] period | 860 |
|
| 2 | over such [art] [adj] | 33 |
|
| 3 | such [art] [adj] period | 32 |
|
| 4 | over such [art] period | 5 |
|
