| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] be not certain that | 33 |
|
| 2 | it [be] not certain that | 17 |
|
| 3 | [pers pn] [is] not certain that | 16 |
|
| 4 | [pers pn] is not certain that | 15 |
|
| 5 | [pers pn] [am/are] not certain that | 13 |
|
| 6 | i [be] not certain that | 13 |
|
| 7 | [pers pn] 'm not certain that | 9 |
|
