| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] not [vb pp] whether [to-vb] | 5 |
|
| 2 | [verb] not decided [subord] [to-vb] | 5 |
|
| 3 | have not [vb pp] [subord] [to-vb] | 5 |
|
