| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [art] period of [art] few [noun] | 14 |
|
| 2 | [art] period of [art] few [noun] | 14 |
|
| 3 | a period of [art] few [noun] | 13 |
|
| 4 | a period of [art] few [noun] | 13 |
|
