| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | over [art] [adj] period [prep] | 232 |
|
| 2 | [conj] [art] [adj] period [prep] | 102 |
|
| 3 | [conj] over [art] period [prep] | 27 |
|
| 4 | [conj] over [art] [adj] period | 25 |
|
