| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why [verb] [pron] [vb infin] so | 73 |
|
| 2 | why [verb] i [vb infin] [adv] | 21 |
|
| 3 | [adv] [verb] i [vb infin] so | 12 |
|
| 4 | why [verb] i [verb] so | 7 |
|
