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