| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why not [adv] | 99 |
|
| 2 | why [not/n't] just | 40 |
|
| 3 | why [not/n't] simply | 11 |
|
| 4 | why [not/n't] now | 10 |
|
| 5 | why [not/n't] indeed | 8 |
|
| 6 | why [not/n't] also | 6 |
|
