| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why [vb base] n't [pers pn] | 1617 |
|
| 2 | [noun] [vb base] n't [pers pn] | 1211 |
|
| 3 | [noun] why [vb base] n't | 41 |
|
| 4 | [noun] why [vb base] [pers pn] | 27 |
|
