| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] sure that [pron] know | 8 |
|
| 2 | [vb base] sure [that] [pers pn] know | 8 |
|
| 3 | [vb base] sure [that] [pron] know | 8 |
|
| 4 | make sure [that] [pron] know | 7 |
|
| 5 | [vb base] sure [that] [pron] know | 7 |
|
