| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [vb base] i [vb infin] [adv] | 91 |
|
| 2 | why [vb base] [pron] [vb infin] [adv] | 81 |
|
| 3 | why [verb] i [vb infin] [adv] | 21 |
|
| 4 | why [vb base] i [verb] [adv] | 13 |
|
