| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] why [verb] [not/n't] they [adv] | 5 |
|
| 2 | [adv] why [verb] [not/n't] they [adv] | 5 |
|
| 3 | why [verb] [not/n't] they [verb] [adv] | 10 |
|
| 4 | why [verb] [not/n't] they [vb infin] [adv] | 8 |
|
| 5 | why [verb] [not/n't] they [adv] [verb] | 17 |
|
| 6 | why [verb] [not/n't] they [adv] [vb infin] | 16 |
|
