| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why [vb past] [pron] not [verb] | 78 |
|
| 2 | why [vb past] [pers pn] not [verb] | 78 |
|
| 3 | why did [pron] not [verb] | 55 |
|
| 4 | why [vb past] [pron] not [vb infin] | 55 |
|
| 5 | why had [pron] not [verb] | 23 |
|
| 6 | why [vb past] [pron] not [vb pp] | 22 |
|
| 7 | why [vb past] he not [verb] | 21 |
|
| 8 | why [vb past] you not [verb] | 21 |
|
| 9 | why [vb past] he not [verb] | 21 |
|
| 10 | why [vb past] you not [verb] | 21 |
|
| 11 | why [vb past] she not [verb] | 13 |
|
| 12 | why [vb past] she not [verb] | 13 |
|
| 13 | why [vb past] they not [verb] | 10 |
|
| 14 | why [vb past] they not [verb] | 10 |
|
| 15 | why [vb past] i not [verb] | 6 |
|
| 16 | why [vb past] i not [verb] | 6 |
|
| 17 | why [vb past] [pron] not come | 6 |
|
| 18 | why [vb past] [pron] not do | 5 |
|
| 19 | why [vb past] [pron] not do | 5 |
|
