| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what did n't [pers pn] [verb] | 7 |
|
| 2 | [Wh det] did n't [pers pn] [vb infin] | 7 |
|
|
|
[Wh det] did n't [pers pn] [verb] Next page
|