| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why did [not/n't] you [vb infin] | 388 |
|
| 2 | but why did you [vb infin] | 16 |
|
| 3 | but did [not/n't] you [vb infin] | 10 |
|
| 4 | but why did [not/n't] you | 10 |
|
