| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but why do n't you [verb] | 18 |
|
| 2 | but [Wh adv] do n't you [vb infin] | 18 |
|
| 3 | but [Wh adv] did n't you [verb] | 10 |
|
| 4 | but [Wh adv] do n't you [verb] | 8 |
|
| 5 | but [Wh adv] do n't you tell | 6 |
|
| 6 | but [Wh adv] do n't you tell | 6 |
|
