| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | over [art] period [prep] | 738 |
|
| 2 | over [art] period [prep] | 738 |
|
| 3 | over [art] period of | 684 |
|
| 4 | over [art] period of | 684 |
|
| 5 | over a period [prep] | 629 |
|
| 6 | over a period [prep] | 628 |
|
| 7 | over the period [prep] | 109 |
|
| 8 | over the period [prep] | 109 |
|
| 9 | over [art] period from | 16 |
|
| 10 | over [art] period from | 16 |
|
| 11 | over [art] period to | 8 |
|
| 12 | over [art] period to | 8 |
|
| 13 | over [art] period in | 7 |
|
| 14 | over [art] period in | 7 |
|
| 15 | over [art] period since | 6 |
|
| 16 | over [art] period since | 6 |
|
