| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | over [art] [adj] period | 853 |
|
| 2 | and over [art] [adj] | 184 |
|
| 3 | and [art] [adj] period | 65 |
|
| 4 | and over [art] period | 16 |
|
