| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why [verb] it [verb] [adj] | 22 |
|
| 2 | why [verb] it [vb infin] [adj] | 19 |
|
| 3 | why do it [verb] [adj] | 19 |
|
| 4 | why [vb -s] it [verb] [adj] | 14 |
|
| 5 | why does it [verb] [adj] | 13 |
|
| 6 | why [verb] it [verb] [det] | 11 |
|
| 7 | why [vb past] it [verb] [adj] | 8 |
|
| 8 | why did it [verb] [adj] | 6 |
|
| 9 | why [verb] it [verb] [adj] | 6 |
|
