| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but why do you [vb infin] [pron] | 9 |
|
| 2 | but why do you [vb infin] [pers pn] | 9 |
|
| 3 | but why did you [vb infin] [pron] | 6 |
|
