| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] over [art] period | 126 |
|
| 2 | [verb] that over [art] | 117 |
|
| 3 | [verb] that [art] period | 43 |
|
| 4 | that over [art] period | 12 |
|
