| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why [verb] n't you [vb infin] | 1339 |
|
| 2 | [verb] n't you [vb infin] [prep] | 292 |
|
| 3 | why [verb] you [vb infin] [prep] | 109 |
|
