| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [art] [adj] period of | 1401 |
|
| 2 | during [art] [adj] period | 557 |
|
| 3 | during [art] period of | 365 |
|
| 4 | during [adj] period of | 58 |
|
| 5 | during [art] [adj] of | 19 |
|
