| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what if [pers pn] does [not/n't] [verb] | 6 |
|
| 2 | what if [pers pn] does [not/n't] [vb infin] | 6 |
|
| 3 | what if [pers pn] does n't [verb] | 5 |
|
