| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why did n't you [vb infin] | 387 |
|
| 2 | [noun] did n't you [vb infin] | 30 |
|
| 3 | [noun] why did you [vb infin] | 9 |
|
| 4 | [noun] why did n't you | 6 |
|
