| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why [verb] n't they just | 18 |
|
| 2 | why do [not/n't] they just | 17 |
|
| 3 | why do [not/n't] they just | 10 |
|
| 4 | why [vb base] [not/n't] they just | 10 |
|
| 5 | why [vb past] [not/n't] they just | 8 |
|
| 6 | why did [not/n't] they just | 7 |
|
