It is probably not the case that John moved to the office. It is certain that Bernhard is a swan. Chances are about even that Greg is a swan. Chances are slight that if Bernhard is a swan, or John moved to the office, then Brian is a rhino. There is a very good chance that if Bernhard is a swan, and Greg is a swan, then Julius is gray. It is improbable that if either Greg is a swan, or John moved to the office, then Antoine is hungry.
Chances are about even that either Julius is gray, or Antoine is hungry.
Chances are about even that either Julius is gray, or Antoine is hungry.
It is impossible that either Julius is gray, or Antoine is hungry.
Either Julius is gray, or Antoine is hungry.