| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] [pron] [be] certain that | 47 |
|
| 2 | [pron] [be] not certain that | 33 |
|
| 3 | [coord] [pron] [be] not certain | 22 |
|
| 4 | [coord] [pron] [be] not that | 10 |
|
