| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why [verb] n't we [verb] | 192 |
|
| 2 | [verb] n't we [adv] [verb] | 47 |
|
| 3 | why [verb] n't we [adv] | 31 |
|
| 4 | why [verb] we [adv] [verb] | 15 |
|
