| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why do [noun] [vb infin] [det] | 22 |
|
| 2 | why do [noun prp] [vb infin] [det] | 11 |
|
| 3 | why do [noun] [vb infin] [det] | 10 |
|
| 4 | why do [noun] [vb infin] this | 8 |
|
| 5 | why did [noun] [vb infin] [det] | 7 |
|
| 6 | why do [noun pl] [vb infin] [det] | 7 |
|
| 7 | why does [noun] [vb infin] [det] | 5 |
|
| 8 | why do [noun] have [det] | 5 |
|
| 9 | why do [noun] [vb infin] such | 5 |
|
