| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why do n't he [verb] [adv] | 6 |
|
| 2 | [Wh adv] do n't he [vb infin] [adv] | 6 |
|
| 3 | [Wh adv] did n't he [verb] [adv] | 5 |
|
