| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why [vb past] not [pers pn] come | 26 |
|
| 2 | why [vb past] n't [pers pn] come | 26 |
|
| 3 | why did not [pers pn] come | 26 |
|
| 4 | why [vb past] not you come | 15 |
|
| 5 | why [vb past] not he come | 5 |
|
