| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | so why do [adv] he [verb] | 6 |
|
| 2 | so why do [not/n't] he [verb] | 6 |
|
| 3 | so why do n't he [verb] | 6 |
|
| 4 | so why do not he [verb] | 6 |
|
