| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but why do you [vb infin] [verb] | 12 |
|
| 2 | but why do you [vb infin] [verb] | 12 |
|
| 3 | but why do you [vb infin] [to-vb] | 10 |
|
| 4 | but why do you want [verb] | 7 |
|
