| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [noun] over a [adj] period | 48 |
|
| 2 | [noun] [noun pl] over a [adj] [noun] | 47 |
|
| 3 | [noun] [noun pl] over a [adj] [noun sg] | 46 |
|
| 4 | [noun] [noun pl] over [art] [adj] period | 30 |
|
| 5 | [noun] [noun pl] [prep] a [adj] period | 29 |
|
| 6 | [noun] [noun pl] [prep] a [adj] period | 29 |
|
| 7 | [noun] [noun pl] over a [adj] period | 18 |
|
| 8 | [noun] [noun pl] over a [adj] period | 18 |
|
