| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | of [art] [adj] period [prep] | 107 |
|
| 2 | [art] [adj] period [prep] which | 72 |
|
| 3 | of [art] [adj] [prep] which | 28 |
|
| 4 | of [art] period [prep] which | 19 |
|
