| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [pron] do [adv] [vb infin] | 4499 |
|
| 2 | why [pron] do [adv] [vb infin] | 412 |
|
| 3 | [verb] why [pron] do [adv] | 189 |
|
