| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but why [verb] n't you [verb] | 19 |
|
| 2 | but why [verb] n't you [vb infin] | 18 |
|
| 3 | but why [verb] n't [pron] tell | 10 |
|
| 4 | but why [verb] n't [pers pn] tell | 10 |
|
| 5 | [conj] why [verb] n't you tell | 7 |
|
| 6 | but why [verb] n't you tell | 6 |
|
| 7 | but why [verb] [not/n't] you tell | 6 |
|
| 8 | but why [verb] not you tell | 6 |
|
| 9 | but why [verb] [adv] you tell | 6 |
|
| 10 | but why [verb] n't you tell | 6 |
|
| 11 | but [adv] [verb] n't you tell | 6 |
|
