| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why [verb] [noun] [vb infin] [adj] | 32 |
|
| 2 | why [verb] [noun] [vb infin] [det] | 22 |
|
| 3 | [adv] [verb] [noun] [vb infin] such | 7 |
|
| 4 | why [verb] [noun] [verb] such | 6 |
|
| 5 | why [verb] [noun] [vb infin] such | 5 |
|
