| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] sure [conj] i [verb] [pron] | 16 |
|
| 2 | [not/n't] [adj] that i [verb] [pron] | 9 |
|
| 3 | [not/n't] sure that [pron] [verb] [pron] | 9 |
|
| 4 | [adv] sure that i [verb] [pron] | 8 |
|
| 5 | [not/n't] sure that i [verb] [pron] | 6 |
|
| 6 | [not/n't] sure [that] i [verb] [pron] | 6 |
|
