| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why [vb base] n't [pers pn] [verb] | 1318 |
|
| 2 | [vb base] n't [pers pn] [adv] [verb] | 312 |
|
| 3 | why [vb base] n't [pers pn] [adv] | 151 |
|
| 4 | why [vb base] [pers pn] [adv] [verb] | 71 |
|
