| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why does n't he [vb infin] | 43 |
|
| 2 | why does n't she [vb infin] | 20 |
|
| 3 | why does n't it [vb infin] | 13 |
|
| 4 | why does n't [pers pn] go | 10 |
|
| 5 | why does n't [pers pn] do | 7 |
|
