It is highly likely that Bernhard is a frog. It is highly likely that Mary left the apple. There is little chance that Greg is a lion. We doubt that if Bernhard is a frog, and Mary left the apple, then Bill put down the milk. Chances are slight that if Greg is a lion, and Bernhard is a frog, then Lily is gray. It is probable that if Greg is a lion, and Bernhard is a frog, then John went to the hallway.
It is highly likely that either Lily is gray, or Mary left the apple.
It is highly likely that either Lily is gray, or Mary left the apple.
It is unlikely that either Lily is gray, or Mary left the apple.
Either Lily is gray, or Mary left the apple.