| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [adv] that [art] | 214 |
|
| 2 | is [adv] certain that | 87 |
|
| 3 | [adv] certain that [art] | 84 |
|
| 4 | is certain that [art] | 23 |
|
