| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why [verb] not [pers pn] | 2478 |
|
| 2 | why [vb base] not [pers pn] | 1618 |
|
| 3 | [adv] have not [pers pn] | 365 |
|
| 4 | why have not [pers pn] | 161 |
|
| 5 | why have not [pron] | 76 |
|
| 6 | why have [adv] [pers pn] | 75 |
|
