| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why did [not/n't] you [vb infin] | 388 |
|
| 2 | why [vb past] n't you [vb infin] | 387 |
|
| 3 | why [vb past] [not/n't] you tell | 108 |
|
| 4 | why [vb past] [not/n't] you say | 37 |
|
| 5 | why [vb past] [not/n't] you go | 15 |
|
| 6 | why [vb past] [not/n't] you come | 15 |
|
| 7 | why [vb past] [not/n't] you ask | 14 |
|
| 8 | why [vb past] [not/n't] you get | 13 |
|
| 9 | why [vb past] [not/n't] you let | 10 |
|
| 10 | why [vb past] [not/n't] you do | 10 |
|
| 11 | why [vb past] [not/n't] you have | 9 |
|
| 12 | why [vb past] [not/n't] you bring | 9 |
|
| 13 | why [vb past] [not/n't] you take | 7 |
|
| 14 | why [vb past] [not/n't] you ring | 6 |
|
| 15 | why [vb past] [not/n't] you wake | 6 |
|
| 16 | why [vb past] [not/n't] you send | 6 |
|
| 17 | why [vb past] [not/n't] you write | 5 |
|
| 18 | why [vb past] [not/n't] you call | 5 |
|
| 19 | why [vb past] [not/n't] you stop | 5 |
|
