| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] for a [adj] [noun] | 9681 |
|
| 2 | [noun] for a [adj] [noun sg] | 9251 |
|
| 3 | [noun] [prep] a [adj] period | 790 |
|
| 4 | [noun] [prep] a [adj] period | 790 |
|
| 5 | [noun] for [art] [adj] period | 338 |
|
| 6 | [noun] for a [adj] period | 301 |
|
| 7 | [noun] for a [adj] period | 277 |
|
| 8 | [noun] for a [adj] period | 277 |
|
