| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why [verb] not [pers pn] | 2478 |
|
| 2 | [vb base] [verb] not [pers pn] | 192 |
|
| 3 | [vb base] why [verb] not | 21 |
|
| 4 | [vb base] why [verb] [pers pn] | 19 |
|
