| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | make sure that [pron] do [not/n't] | 9 |
|
| 2 | [vb base] sure that [pers pn] do [not/n't] | 9 |
|
| 3 | [vb base] sure that you do [not/n't] | 6 |
|
| 4 | [vb base] sure that [pron] do n't | 6 |
|
| 5 | [vb base] sure that you do [not/n't] | 6 |
|
