| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] [pron] [be] not [adj] that | 156 |
|
| 2 | [coord] [pron] [be] not sure [conj] | 92 |
|
| 3 | [coord] [pron] [be] [adv] sure that | 88 |
|
| 4 | [conj] [pron] [be] not sure that | 60 |
|
| 5 | [coord] [pron] [be] not sure that | 60 |
|
| 6 | [coord] [pron] [be] [not/n't] sure that | 60 |
|
| 7 | [coord] [pron] [be] not sure [that] | 51 |
|
| 8 | [coord] [pron] [be] not sure that | 51 |
|
