| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [to-vb] sure you do [not/n't] [vb infin] | 9 |
|
| 2 | [to-vb] sure you do n't [verb] | 9 |
|
| 3 | to make sure you do [not/n't] [verb] | 9 |
|
| 4 | [to-vb] sure you do [not/n't] [verb] | 9 |
|
