| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [modal v] n't he [adv] [verb] | 6 |
|
| 2 | why [modal v] n't he [adv] [verb] | 6 |
|
| 3 | why [modal v] n't he [adv] [verb] | 6 |
|
| 4 | [Wh adv] [modal v] n't he [adv] [verb] | 6 |
|
