| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] such a [adj] [noun] [prep] | 303 |
|
| 2 | [prep] such a [adj] [noun sg] [prep] | 301 |
|
| 3 | [prep] such [art] [adj] period [prep] | 8 |
|
| 4 | [prep] [det] a [adj] period [prep] | 8 |
|
| 5 | [prep] [adj] a [adj] period [prep] | 8 |
|
| 6 | [prep] such [art] [adj] period [prep] | 8 |
|
| 7 | [prep] such a [adj] period [prep] | 8 |
|
| 8 | [prep] such a [adj] period [prep] | 8 |
|
| 9 | [prep] such a [adj] period [prep] | 8 |
|
| 10 | [prep] such a [adj] period [prep] | 8 |
|
