| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] why do n't we [vb infin] | 23 |
|
| 2 | [adv] why [verb] n't we [vb infin] | 23 |
|
| 3 | [adv] why [vb base] n't we [vb infin] | 20 |
|
| 4 | [adv] why do n't we [vb infin] | 20 |
|
| 5 | so why [verb] n't we [vb infin] | 11 |
|
| 6 | so why [verb] n't we [vb infin] | 11 |
|
| 7 | well why [verb] n't we [vb infin] | 8 |
|
| 8 | well why [verb] n't we [vb infin] | 8 |
|
