| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [adj] [noun] [prep] | 244735 |
|
| 2 | [art] [adj] period [prep] | 2291 |
|
| 3 | [art] [adj] period [prep] | 2291 |
|
| 4 | a [adj] period [prep] | 1333 |
|
