| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [noun] [prep] an [adj] [noun] | 1297 |
|
| 2 | [noun sg] [noun] [prep] an [adj] [noun sg] | 1250 |
|
| 3 | [noun sg] [noun] [prep] [art] [adj] period | 185 |
|
| 4 | [noun sg] [noun] [prep] [art] [adj] period | 185 |
|
| 5 | [noun sg] [noun] [prep] a [adj] period | 87 |
|
| 6 | [noun] [noun] [prep] an [adj] period | 13 |
|
| 7 | [noun sg] [noun] [prep] an [adj] period | 8 |
|
| 8 | [noun sg] [noun] [prep] an [adj] period | 8 |
|
