| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why do he have [verb] | 23 |
|
| 2 | why do he have [to-vb] | 23 |
|
| 3 | why do he have [prep] | 5 |
|
| 4 | why do he have to | 5 |
|
| 5 | why do he have to | 5 |
|
| 6 | why do he have [prep] | 5 |
|
