| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | the [noun] over a period | 42 |
|
| 2 | the [noun pl] [prep] a period | 17 |
|
| 3 | the [noun pl] over a [noun sg] | 13 |
|
| 4 | the [noun pl] over a [noun] | 13 |
|
| 5 | the [noun pl] over [art] period | 7 |
|
| 6 | the [noun pl] over [art] period | 7 |
|
| 7 | the [noun pl] over a period | 5 |
|
| 8 | [art] [noun pl] over a period | 5 |
|
| 9 | [art] [noun pl] over a period | 5 |
|
| 10 | the [noun pl] over a period | 5 |
|
| 11 | the [noun pl] over a period | 5 |
|
