| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] of [art] period | 11 |
|
| 2 | [adv] of the period | 9 |
|
| 3 | [adv] of the period | 9 |
|
| 4 | [adv] of [art] period | 5 |
|
