| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] do n't we [vb infin] | 179 |
|
| 2 | why do n't we [vb infin] | 177 |
|
| 3 | [adv] why do n't we | 32 |
|
| 4 | [adv] why do we [vb infin] | 13 |
|
