| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why did [not/n't] you [vb infin] | 388 |
|
| 2 | [conj] why did you [vb infin] | 38 |
|
| 3 | [conj] did [not/n't] you [vb infin] | 18 |
|
| 4 | [conj] why did [not/n't] you | 14 |
|
