| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why [verb] not i [verb] [prep] | 22 |
|
| 2 | why [verb] [adv] i [verb] [prep] | 22 |
|
| 3 | why [verb] [not/n't] i [verb] [prep] | 22 |
|
| 4 | why [verb] n't i [verb] [prep] | 21 |
|
| 5 | why [verb] i [adv] [verb] [prep] | 10 |
|
| 6 | why [verb] i [adv] [verb] [prep] | 8 |
|
| 7 | why [verb] i [vb infin] [verb] [prep] | 6 |
|
| 8 | why [verb] i [verb] [verb] [prep] | 6 |
|
| 9 | why [verb] i [verb] [verb] [prep] | 6 |
|
| 10 | why [verb] i [verb] [to-vb] [prep] | 5 |
|
| 11 | why [verb] i [verb] [prep] [noun] | 5 |
|
