| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | in [art] [adj] [noun] before | 242 |
|
| 2 | in [art] [adj] period [prep] | 200 |
|
| 3 | [prep] [art] [adj] period before | 19 |
|
| 4 | in [art] [adj] period before | 7 |
|
