| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [prep] a [adj] period | 790 |
|
| 2 | [noun] [prep] a [adj] period | 790 |
|
| 3 | [noun] over a [adj] period | 280 |
|
| 4 | [noun] over a [adj] period | 280 |
|
| 5 | [noun] for a [adj] period | 277 |
|
| 6 | [noun] for a [adj] period | 277 |
|
| 7 | [noun] [verb] a [adj] period | 67 |
|
| 8 | [noun] of a [adj] period | 53 |
|
| 9 | [noun] of a [adj] period | 53 |
|
| 10 | [noun] within a [adj] period | 43 |
|
| 11 | [noun] within a [adj] period | 43 |
|
| 12 | [noun] during a [adj] period | 33 |
|
| 13 | [noun] during a [adj] period | 33 |
|
| 14 | [noun] after a [adj] period | 30 |
|
| 15 | [noun] after a [adj] period | 30 |
|
| 16 | [noun] in a [adj] period | 24 |
|
| 17 | [noun] in a [adj] period | 24 |
|
| 18 | [noun] [vb past] a [adj] period | 23 |
|
| 19 | [noun] [be] a [adj] period | 16 |
|
| 20 | [noun] be a [adj] period | 16 |
|
| 21 | [noun] [conj] a [adj] period | 14 |
|
| 22 | [noun] at a [adj] period | 14 |
|
| 23 | [noun] at a [adj] period | 14 |
|
| 24 | [noun] with a [adj] period | 13 |
|
| 25 | [noun] [vb -s] a [adj] period | 13 |
|
| 26 | [noun] with a [adj] period | 13 |
|
| 27 | [noun] [vb base] a [adj] period | 13 |
|
| 28 | [noun] [coord] a [adj] period | 12 |
|
| 29 | [noun] and a [adj] period | 10 |
|
| 30 | [noun] [is] a [adj] period | 10 |
|
