| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why [verb] not i [verb] | 105 |
|
| 2 | [verb] not i [adv] [verb] | 42 |
|
| 3 | why [verb] i [adv] [verb] | 16 |
|
| 4 | why [verb] not i [adv] | 6 |
|
