| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why do n't you [vb infin] it | 67 |
|
| 2 | why do [not/n't] you [vb infin] it | 67 |
|
| 3 | why do [not/n't] you [vb infin] it | 48 |
|
| 4 | why did [not/n't] you [vb infin] it | 19 |
|
| 5 | why do [not/n't] you do it | 12 |
|
| 6 | why do [not/n't] you try it | 5 |
|
