| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but why [verb] it [verb] | 14 |
|
| 2 | but why do it [verb] | 14 |
|
| 3 | but why [verb] it [vb infin] | 14 |
|
| 4 | but why [vb -s] it [verb] | 9 |
|
| 5 | but why does it [verb] | 9 |
|
| 6 | but why [verb] it have | 6 |
|
| 7 | but why [verb] it have | 6 |
|
| 8 | but why [vb past] it [verb] | 5 |
|
| 9 | but why did it [verb] | 5 |
|
