| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why does [not/n't] he [vb infin] | 53 |
|
| 2 | why does he [vb infin] [pers pn] | 15 |
|
| 3 | does [not/n't] he [vb infin] [pers pn] | 15 |
|
