| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [art] period of [noun sg] in [art] | 12 |
|
| 2 | [art] period of [noun sg] in the | 10 |
|
| 3 | [art] period of [noun sg] in the | 10 |
|
| 4 | a period of [noun sg] in [art] | 10 |
|
