| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why [verb] n't he [verb] | 143 |
|
| 2 | [verb] n't he [adv] [verb] | 33 |
|
| 3 | why [verb] he [adv] [verb] | 24 |
|
| 4 | why [verb] n't he [adv] | 12 |
|
