| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but why did [pers pn] [vb infin] | 44 |
|
| 2 | but why did [pron] [vb infin] | 44 |
|
| 3 | but [adv] did he [vb infin] | 31 |
|
| 4 | [conj] why did he [vb infin] | 24 |
|
| 5 | but why [verb] he [vb infin] | 19 |
|
| 6 | but why do he [vb infin] | 19 |
|
| 7 | but why did he [vb infin] | 17 |
|
| 8 | but why [vb past] he [vb infin] | 17 |
|
| 9 | but why did he [verb] | 17 |
|
