| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why [not/n't] [verb] [art] | 209 |
|
| 2 | so why [not/n't] [verb] | 103 |
|
| 3 | so why [verb] [art] | 30 |
|
| 4 | so why [not/n't] [art] | 8 |
|
| 5 | so [not/n't] [verb] [art] | 6 |
|
