| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | she [be] not sure whether [pron] | 9 |
|
| 2 | she [be] not sure whether [pers pn] | 9 |
|
| 3 | she [be] not sure whether she | 5 |
|
| 4 | she [be] not sure whether she | 5 |
|
