| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but [adv] did [not/n't] you [verb] | 10 |
|
| 2 | but why did [not/n't] you [verb] | 10 |
|
| 3 | but why did [not/n't] you [verb] | 10 |
|
| 4 | but [Wh adv] did [not/n't] you [verb] | 10 |
|
