| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [art] [noun] [prep] such a period | 5 |
|
| 2 | the [noun] [prep] such a period | 5 |
|
| 3 | [art] [noun] [prep] such a period | 5 |
|
| 4 | the [noun] [prep] such a period | 5 |
|
| 5 | [noun] [prep] such a [adj] period | 13 |
|
| 6 | [noun] [prep] such a [adj] period | 13 |
|
| 7 | [noun] [prep] such a short period | 6 |
|
| 8 | [noun] [prep] such a short period | 6 |
|
| 9 | [noun] [prep] such a long period | 5 |
|
| 10 | [noun] [prep] such a long period | 5 |
|
| 11 | [noun] [prep] such a period of | 5 |
|
| 12 | [noun] [prep] such a period [prep] | 5 |
|
| 13 | [noun] [prep] such a period [prep] | 5 |
|
| 14 | [noun] [prep] such a period of | 5 |
|
