It is unlikely that Julius is a swan. It is highly unlikely that Bernhard is a rhino. There is a better than even chance that Greg is yellow.
It is highly likely that bernhard is a rhino, or Julius is a swan.
It is probably not the case that bernhard is a rhino, or Julius is a swan.
It is highly likely that bernhard is a rhino, or Julius is a swan.
Bernhard is a rhino, or Julius is a swan.