| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [art] [adv] [adj] period | 6 |
|
| 2 | [be] a [adv] [adj] period | 6 |
|
| 3 | [be] [art] [adv] [adj] period | 6 |
|
| 4 | [be] [art] [adv] [adj] period | 5 |
|
