| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [coord] why do [adv] [pers pn] | 5 |
|
| 2 | [noun] [coord] why [verb] [not/n't] [pers pn] | 5 |
|
| 3 | [noun] [coord] why [verb] n't [pers pn] | 5 |
|
| 4 | [noun] [coord] why [verb] not [pers pn] | 5 |
|
