We doubt that Gertrude is a wolf. We doubt that Bernhard is white. It is likely that Julius is a frog.
It is highly unlikely that gertrude is a wolf, or Julius is a frog.
We believe that gertrude is a wolf, or Julius is a frog.
It is highly unlikely that gertrude is a wolf, or Julius is a frog.
Gertrude is a wolf, or Julius is a frog.