| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [art] [adj] period of | 1209 |
|
| 2 | and [art] [adj] of | 52 |
|
| 3 | and [art] [adj] period | 51 |
|
| 4 | and [art] period of | 43 |
|
| 5 | and [adj] period of | 21 |
|
