| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why [vb base] i [vb infin] [det] [adj] | 6 |
|
| 2 | why [vb base] i [vb infin] [det] [adj] | 6 |
|
| 3 | why do i [vb infin] [det] [adj] | 6 |
|
