| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [art] [adj] period | 6446 |
|
| 2 | [art] longer [noun] | 1077 |
|
| 3 | [art] longer [noun sg] | 988 |
|
| 4 | [art] long period | 572 |
|
| 5 | [art] [adj -er] period | 301 |
|
| 6 | [art] longer period | 121 |
|
| 7 | [art] longer period | 119 |
|
