| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] [be] not sure | 1734 |
|
| 2 | [pers pn] [be] sure that | 998 |
|
| 3 | [pers pn] [be] not that | 357 |
|
| 4 | [be] not sure that | 210 |
|
