| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | over [art] [adj] period | 853 |
|
| 2 | [art] [adj] period to | 51 |
|
| 3 | over [art] [adj] to | 13 |
|
| 4 | over [art] period to | 8 |
|
