There is almost no chance that Bernhard is green. It is probable that Brian is a swan. There is almost no chance that Greg is gray. It is probably not the case that if Brian is a swan, or Greg is gray, then Winona is a wolf. There is a very good chance that if Greg is gray, and Bernhard is green, then Mary went to the office. It is impossible that if Brian is a swan, and Greg is gray, then Lily is white.
There is almost no chance that either Lily is white, or Greg is gray.
There is almost no chance that either Lily is white, or Greg is gray.
It is probable that either Lily is white, or Greg is gray.
Either Lily is white, or Greg is gray.