| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why [not/n't] [verb] to | 31 |
|
| 2 | why [not/n't] [vb infin] to | 29 |
|
| 3 | why [not/n't] go [prep] | 15 |
|
| 4 | [adv] [not/n't] go to | 10 |
|
| 5 | why [not/n't] go to | 7 |
|
| 6 | why [adv] go to | 7 |
|
