| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | also [art] period | 18 |
|
| 2 | also [art] period | 18 |
|
| 3 | also the period | 10 |
|
| 4 | also the period | 10 |
|
| 5 | also a period | 8 |
|
| 6 | also a period | 8 |
|
