| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] and [prep] a [adj] period | 7 |
|
| 2 | [noun sg] and [prep] a [adj] period | 6 |
|
| 3 | and [noun] [prep] a [adj] period | 13 |
|
| 4 | and [verb] [prep] a [adj] period | 11 |
|
| 5 | and [noun sg] [prep] a [adj] period | 8 |
|
| 6 | and [vb pp] [prep] a [adj] period | 8 |
|
| 7 | and [prep] a [adj] period [prep] | 8 |
|
| 8 | and [prep] a [adj] period [prep] | 8 |
|
| 9 | and [prep] a [adj] period of | 5 |
|
| 10 | and [prep] a [adj] period of | 5 |
|
