| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [prep] a [adj] period | 425 |
|
| 2 | [verb] [prep] a [adj] period | 425 |
|
| 3 | [verb] over a [adj] [noun] | 314 |
|
| 4 | [verb] over a [adj] [noun sg] | 298 |
|
| 5 | [verb] over [art] [adj] period | 122 |
|
| 6 | [verb] over [art] [adj] period | 122 |
|
| 7 | [verb] over a [adj] period | 88 |
|
| 8 | [verb] over a [adj] period | 86 |
|
| 9 | [verb] over a [adj] period | 86 |
|
