| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [vb pp] over a [noun sg] | 35 |
|
| 2 | [verb] [vb pp] over a [noun] | 35 |
|
| 3 | [verb] [vb pp] [prep] a period | 22 |
|
| 4 | [verb] [vb pp] [prep] a period | 22 |
|
| 5 | [verb] [vb pp] over [art] period | 14 |
|
| 6 | [verb] [vb pp] over [art] period | 14 |
|
| 7 | [verb] [vb pp] over a period | 8 |
|
| 8 | [verb] [vb pp] over a period | 8 |
|
| 9 | [verb] [verb] over a period | 8 |
|
| 10 | [verb] [vb pp] over a period | 8 |
|
