| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] why [verb] n't [noun prp] | 11 |
|
| 2 | [coord] why [verb] not [noun prp] | 11 |
|
| 3 | [coord] why [vb past] not [noun prp] | 9 |
|
| 4 | and why [verb] not [noun prp] | 8 |
|
| 5 | [coord] why did not [noun prp] | 7 |
|
| 6 | [coord] why do not [noun prp] | 7 |
|
