| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but why [vb mod] [pron] [vb infin] | 67 |
|
| 2 | but [adv] [vb mod] i [vb infin] | 61 |
|
| 3 | [conj] why [vb mod] i [vb infin] | 26 |
|
| 4 | but why [vb mod] i [verb] | 13 |
|
| 5 | but why [modal v] i [vb infin] | 13 |
|
