| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adv] certain that a | 8 |
|
| 2 | [pers pn] is [adv] certain that a | 8 |
|
| 3 | it is [adv] certain that a | 8 |
|
| 4 | [pron] is [adv] certain that a | 8 |
|
| 5 | is [adv] certain that a [noun] | 6 |
|
| 6 | is [adv] certain that a [noun sg] | 6 |
|
