| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why do [adv] [pers pn] | 2320 |
|
| 2 | so why do [pers pn] | 133 |
|
| 3 | so why do [adv] | 104 |
|
| 4 | so do [adv] [pers pn] | 25 |
|
