| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why do it [vb infin] [adj] [noun] | 9 |
|
| 2 | why do it [verb] [adj] [noun] | 9 |
|
| 3 | why do it [verb] [adj] [noun] | 9 |
|
| 4 | why does it [verb] [adj] [noun] | 5 |
|
| 5 | why do it [verb] [adj] [noun sg] | 5 |
|
| 6 | why do it [verb] [det] [noun] | 5 |
|
