| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] over a [adj] period | 43 |
|
| 2 | [adv prt] over a [adj] period | 14 |
|
| 3 | in over a [adj] [noun] | 7 |
|
| 4 | in over [art] [adj] period | 5 |
|
| 5 | in over a [adj] period | 5 |
|
| 6 | in over a [adj] period | 5 |
|
| 7 | in [prep] a [adj] period | 5 |
|
| 8 | in [prep] a [adj] period | 5 |
|
| 9 | in over [art] [adj] period | 5 |
|
| 10 | in over a [adj] period | 5 |
|
