| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] over a [adj] period | 289 |
|
| 2 | [noun pl] over a [adj] [noun] | 276 |
|
| 3 | [noun pl] over a [adj] [noun sg] | 263 |
|
| 4 | [noun pl] [prep] a [adj] period | 200 |
|
| 5 | [noun pl] [prep] a [adj] period | 200 |
|
| 6 | [noun pl] over [art] [adj] period | 146 |
|
| 7 | [noun pl] over [art] [adj] period | 146 |
|
| 8 | [noun pl] over a [adj] period | 105 |
|
| 9 | [noun pl] over a [adj] period | 98 |
|
| 10 | [noun pl] over a [adj] period | 98 |
|
