| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | over [art] same period | 184 |
|
| 2 | over [art] same period | 184 |
|
| 3 | over [art] same period | 184 |
|
| 4 | over the same period | 184 |
|
| 5 | over the same period | 184 |
|
