| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] why do n't [pron] [vb infin] | 45 |
|
| 2 | [verb] why do n't [pron] [verb] | 45 |
|
| 3 | [verb] why do n't [pron] come | 7 |
|
| 4 | [verb] why do [not/n't] [pron] come | 7 |
|
| 5 | [verb] why [verb] n't [pron] come | 7 |
|
| 6 | [verb] [adv] do n't [pron] come | 7 |
|
| 7 | [verb] why do [adv] [pron] come | 7 |
|
| 8 | [verb] why do not [pron] come | 7 |
|
