| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [pers pn] be not sure [that] | 5 |
|
| 2 | [adv] [pers pn] 'm [not/n't] sure [that] | 5 |
|
| 3 | [adv] [pers pn] be [not/n't] sure [that] | 5 |
|
| 4 | [adv] i be [not/n't] sure [that] | 5 |
|
| 5 | [adv] [pers pn] be [not/n't] sure that | 5 |
|
