| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] over [art] [adj] period | 84 |
|
| 2 | [vb pp] over a [adj] period | 83 |
|
| 3 | [vb pp] over [art] long period | 44 |
|
| 4 | [vb pp] over [art] long period | 34 |
|
| 5 | [vb pp] over the [adj] period | 22 |
|
| 6 | [vb pp] over [art] [adj -er] period | 12 |
|
| 7 | [vb pp] over [art] longer period | 10 |
|
| 8 | [vb pp] over [art] [det] period | 9 |
|
| 9 | [vb pp] over [art] same period | 9 |
|
| 10 | [vb pp] over [art] same period | 9 |
|
| 11 | developed over [art] [adj] period | 6 |
|
| 12 | spread over [art] [adj] period | 5 |
|
| 13 | repaid over [art] [adj] period | 5 |
|
| 14 | [vb pp] over [art] three-year period | 5 |
|
| 15 | [vb pp] over [art] three-year period | 5 |
|
