| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] over [art] [adj] period [prep] | 32 |
|
| 2 | [noun pl] over [art] [adj] period [prep] | 29 |
|
| 3 | [noun pl] over a [adj] period [prep] | 26 |
|
| 4 | [noun pl] over a [adj] period [prep] | 23 |
|
| 5 | [noun pl] over [art] [adj] period of | 22 |
|
| 6 | [noun pl] over [art] long period [prep] | 8 |
|
| 7 | [noun pl] over [art] long period [prep] | 7 |
|
| 8 | [noun pl] over the [adj] period [prep] | 6 |
|
| 9 | [noun pl] over the [adj] period [prep] | 6 |
|
