| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why [vb mod] [not/n't] [noun] | 64 |
|
| 2 | why [modal v] n't [noun] | 54 |
|
| 3 | why [modal v] [not/n't] [noun prp] | 34 |
|
| 4 | why can [not/n't] [noun] | 25 |
|
| 5 | why ca [not/n't] [noun] | 23 |
|
| 6 | why could [not/n't] [noun] | 17 |
|
| 7 | why should [not/n't] [noun] | 17 |
|
| 8 | why should [not/n't] [noun] | 17 |
|
| 9 | why could [not/n't] [noun] | 17 |
|
| 10 | why [modal v] [not/n't] [noun pl] | 12 |
|
| 11 | why [modal v] [not/n't] people | 12 |
|
| 12 | why [modal v] [not/n't] [n mass] | 12 |
|
| 13 | why [modal v] [not/n't] people | 12 |
|
| 14 | why [modal v] not [noun] | 10 |
|
| 15 | why [modal v] [not/n't] [noun sg] | 6 |
|
