| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | so why [vb base] [pers pn] [verb] [adv] | 11 |
|
| 2 | so why [vb base] [pers pn] [vb infin] [adv] | 9 |
|
| 3 | so why do [pers pn] [verb] [adv] | 9 |
|
| 4 | so why [vb base] [pers pn] [verb] [adv prt] | 7 |
|
