| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why [verb] he | 422 |
|
| 2 | why do he | 309 |
|
| 3 | why [vb past] he | 290 |
|
| 4 | why did he | 201 |
|
| 5 | why [vb -s] he | 131 |
|
| 6 | why have he | 113 |
|
| 7 | why does he | 107 |
|
| 8 | why had he | 89 |
|
| 9 | why has he | 22 |
|
