| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why [verb] not [pron] [verb] | 2107 |
|
| 2 | why [verb] not [pers pn] [verb] | 2085 |
|
| 3 | [adv] [verb] not i [verb] | 116 |
|
| 4 | why [verb] [adv] i [verb] | 106 |
|
| 5 | why [verb] not i [verb] | 105 |
|
