| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why [vb base] [not/n't] [pers pn] [verb] | 1321 |
|
| 2 | [vb base] [not/n't] [pers pn] [verb] to | 92 |
|
| 3 | why [vb base] [pers pn] [verb] to | 43 |
|
