| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be not certain that [art] | 9 |
|
| 2 | [be] not certain that [art] | 9 |
|
| 3 | [be] not certain that the | 6 |
|
| 4 | [be] not certain that the | 6 |
|
