| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] why do n't you [vb infin] | 7 |
|
| 2 | [vb base] why do not you [vb infin] | 7 |
|
| 3 | [vb base] why do [adv] you [vb infin] | 7 |
|
| 4 | [vb base] why do [not/n't] you [vb infin] | 7 |
|
