| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | over [art] period [prep] [noun] | 316 |
|
| 2 | [prep] [art] period [prep] time | 257 |
|
| 3 | over [art] [noun] [prep] time | 215 |
|
| 4 | over [art] period [prep] time | 188 |
|
| 5 | over [art] period [prep] time | 188 |
|
