| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why do n't he [vb infin] [adv] | 6 |
|
| 2 | why do n't he [verb] [adv] | 6 |
|
| 3 | why do n't he [adv] [verb] | 12 |
|
| 4 | why do n't he [adv] [vb infin] | 12 |
|
