| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [prep] a [adj] period | 117 |
|
| 2 | [adv] [prep] a [adj] period | 117 |
|
| 3 | [adv] over a [adj] [noun] | 90 |
|
| 4 | [adv] over a [adj] period | 43 |
|
| 5 | [adv] over [art] [adj] period | 41 |
|
| 6 | [adv] over [art] [adj] period | 41 |
|
| 7 | [adv] over a [adj] period | 29 |
|
| 8 | [adv] over a [adj] period | 29 |
|
