| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [adv] that | 1504 |
|
| 2 | [be] [adv] certain that | 202 |
|
| 3 | it [be] [adv] certain | 124 |
|
| 4 | it [be] certain that | 81 |
|
| 5 | it [adv] certain that | 14 |
|
