| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | over [art] [noun] [prep] | 8108 |
|
| 2 | [prep] [art] period [prep] | 3161 |
|
| 3 | [prep] [art] period [prep] | 3161 |
|
| 4 | over [art] period [prep] | 740 |
|
| 5 | over [art] period [prep] | 740 |
|
