| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why [verb] n't [pers pn] do | 95 |
|
| 2 | why [verb] [not/n't] [pers pn] do | 95 |
|
| 3 | why do [not/n't] [pers pn] do | 89 |
|
| 4 | why [verb] [not/n't] [pers pn] do | 89 |
|
| 5 | why [vb base] [not/n't] [pers pn] do | 66 |
|
| 6 | why do [not/n't] [pers pn] do | 61 |
|
| 7 | why [verb] [not/n't] you do | 51 |
|
| 8 | why did [not/n't] [pers pn] do | 21 |
|
| 9 | why [vb past] [not/n't] [pers pn] do | 21 |
|
| 10 | why [verb] [not/n't] we do | 18 |
|
| 11 | why [verb] [not/n't] they do | 10 |
|
| 12 | why [vb -s] [not/n't] [pers pn] do | 8 |
|
| 13 | why [verb] [not/n't] he do | 8 |
|
| 14 | why does [not/n't] [pers pn] do | 7 |
|
| 15 | why [verb] [not/n't] [pers pn] done | 6 |
|
| 16 | why have [not/n't] [pers pn] do | 6 |
|
| 17 | why have [not/n't] [pers pn] do | 5 |
|
