| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why have [not/n't] he [verb] | 28 |
|
| 2 | why have not he [verb] | 28 |
|
| 3 | why have n't he [verb] | 28 |
|
| 4 | why have [adv] he [vb pp] | 27 |
|
| 5 | why had [adv] he [verb] | 23 |
|
| 6 | why has [adv] he [verb] | 5 |
|
