| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why did not [pron] | 681 |
|
| 2 | why [verb] not he | 182 |
|
| 3 | why do not he | 150 |
|
| 4 | [adv] did not he | 144 |
|
| 5 | why [vb past] not he | 109 |
|
| 6 | why did [adv] he | 83 |
|
