| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] of [art] long period | 10 |
|
| 2 | [noun sg] of [art] long period | 8 |
|
| 3 | of [art] long period [prep] | 10 |
|
| 4 | of [art] long period [prep] | 10 |
|
| 5 | of [art] long period of | 10 |
|
| 6 | of [art] long period of | 10 |
|
