| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why [verb] n't [pers pn] | 2464 |
|
| 2 | [no cls] [verb] n't [pers pn] | 56 |
|
| 3 | [no cls] why [verb] n't | 24 |
|
| 4 | [no cls] why [verb] [pers pn] | 20 |
|
