| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] is [adv] certain that a | 5 |
|
| 2 | [pers pn] is [adv] certain [conj] a | 5 |
|
| 3 | [pers pn] is [adv] certain that a | 5 |
|
| 4 | [pers pn] is [adv] certain [that] a | 5 |
|
| 5 | it is [adv] certain [conj] a | 5 |
|
