| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why do n't [pers pn] do | 89 |
|
| 2 | why do n't [pron] do | 61 |
|
| 3 | why do n't you do | 48 |
|
| 4 | why do n't you do | 48 |
|
| 5 | why did n't [pron] do | 22 |
|
| 6 | why do n't we do | 18 |
|
| 7 | why do n't we do | 18 |
|
| 8 | why do n't they do | 9 |
|
| 9 | why do n't they do | 9 |
|
| 10 | why do n't he do | 8 |
|
| 11 | why does n't [pron] do | 8 |
|
| 12 | why do n't he do | 8 |
|
