| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | that in [art] [adj] period | 16 |
|
| 2 | that in [art] [adj] period | 13 |
|
| 3 | that in the [adj] period | 12 |
|
| 4 | that in the [adj] period | 12 |
|
