We doubt that Bernhard is a swan. It is certain that Fred went to the cinema. It is probably the case that Mary took the apple. We believe that if Mary took the apple, and Bernhard is a swan, then Lily is white. It is probably not the case that if either Mary took the apple, or Bernhard is a swan, then Julius is a rhino. It is highly unlikely that if Bernhard is a swan, and Mary took the apple, then Greg is gray.
There is almost no chance that either Fred went to the cinema, or Lily is white.
It is highly likely that either Fred went to the cinema, or Lily is white.
There is almost no chance that either Fred went to the cinema, or Lily is white.
Either Fred went to the cinema, or Lily is white.