It is probable that Bernhard is a swan. It is improbable that Fred discarded the milk. There is a better than even chance that Winona is a wolf. There is little chance that if either Winona is a wolf, or Fred discarded the milk, then John went to the hallway. Chances are about even that if either Fred discarded the milk, or Bernhard is a swan, then Mary dropped the milk. It is almost certain that if either Fred discarded the milk, or Bernhard is a swan, then Brian is yellow.
It is impossible that john went to the hallway, and Fred discarded the milk.
It is impossible that john went to the hallway, and Fred discarded the milk.
It is almost certain that john went to the hallway, and Fred discarded the milk.
John went to the hallway, and Fred discarded the milk.