| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why do [not/n't] i [verb] [adv] | 10 |
|
| 2 | why do n't i [verb] [adv] | 10 |
|
| 3 | why do [adv] i [vb infin] [adv] | 10 |
|
| 4 | why do not i [verb] [adv] | 10 |
|
| 5 | why do [adv] i [verb] [adv prt] | 8 |
|
| 6 | why do [adv] i [verb] [adv] | 7 |
|
