| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why do n't [pron] [verb] | 1256 |
|
| 2 | so why do n't [pron] | 65 |
|
| 3 | so why do [pron] [verb] | 41 |
|
| 4 | so do n't [pron] [verb] | 18 |
|
