| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [art] [adj] period the | 72 |
|
| 2 | [art] [adj] period during | 28 |
|
| 3 | [art] [adj] during the | 22 |
|
| 4 | [adj] period during the | 7 |
|
