| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] why do [pron] [vb infin] | 38 |
|
| 2 | [verb] [adv] do i [vb infin] | 17 |
|
| 3 | [verb] why [verb] i [vb infin] | 5 |
|
| 4 | [verb] why do i [verb] | 5 |
|
