| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why [adv] do [pers pn] [vb infin] | 13 |
|
| 2 | why then do [pers pn] [vb infin] | 8 |
|
| 3 | why [adv] do you [vb infin] | 6 |
|
