| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | place [prep] [art] period [prep] | 13 |
|
| 2 | place [prep] a period [prep] | 11 |
|
| 3 | place [prep] [art] period of | 11 |
|
| 4 | place [prep] a period [prep] | 11 |
|
| 5 | place over [art] period [prep] | 8 |
|
