| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why [verb] n't [pers pn] [adv] | 204 |
|
| 2 | [conj] why [verb] n't [pers pn] | 81 |
|
| 3 | [conj] why [verb] [pers pn] [adv] | 32 |
|
| 4 | [conj] [verb] n't [pers pn] [adv] | 26 |
|
