| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and why [vb base] n't [pers pn] [vb infin] | 10 |
|
| 2 | and why do n't [pers pn] [vb infin] | 10 |
|
| 3 | and why [vb base] n't you [vb infin] | 7 |
|
