| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why did n't [pers pn] just [vb infin] | 36 |
|
| 2 | why [vb past] n't [pers pn] just [vb infin] | 36 |
|
| 3 | why [vb past] n't you just [vb infin] | 16 |
|
| 4 | why [vb past] n't they just [vb infin] | 7 |
|
| 5 | why [vb past] n't he just [vb infin] | 6 |
|
