| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why [vb base] [not/n't] they [vb infin] | 75 |
|
| 2 | [vb base] [not/n't] they [adv] [vb infin] | 20 |
|
| 3 | why [vb base] they [adv] [vb infin] | 17 |
|
| 4 | why [vb base] [not/n't] they [adv] | 11 |
|
