| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] why [vb base] n't we just | 5 |
|
| 2 | [adv] why do n't we just | 5 |
|
| 3 | [adv] why [verb] n't we just | 5 |
|
| 4 | [adv] why do n't we just | 5 |
|
