| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why do [pron] [adv] [verb] | 99 |
|
| 2 | so why do [pron] [verb] | 41 |
|
| 3 | so do [pron] [adv] [verb] | 9 |
|
| 4 | so why do [pron] [adv] | 6 |
|
