| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why do n't you [vb infin] | 950 |
|
| 2 | [unc] do n't you [vb infin] | 14 |
|
| 3 | [unc] why do n't you | 12 |
|
| 4 | [unc] why do you [vb infin] | 8 |
|
