| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [adj] for [art] [noun] | 82 |
|
| 2 | [adj] period for [art] [noun] | 30 |
|
| 3 | a [adj] period for [art] | 20 |
|
| 4 | a [adj] period [art] [noun] | 16 |
|
| 5 | a [adj] period for [noun] | 14 |
|
