There is little chance that Bernhard is a frog. There is a better than even chance that Greg is yellow. Chances are about even that Mary discarded the apple. We believe that if either Mary discarded the apple, or Bernhard is a frog, then Lily is a lion. We doubt that if Mary discarded the apple, and Bernhard is a frog, then Brian is a swan. Chances are slight that if Mary discarded the apple, and Greg is yellow, then John grabbed the milk.
We believe that john grabbed the milk, and Mary discarded the apple.
There is almost no chance that john grabbed the milk, and Mary discarded the apple.
We believe that john grabbed the milk, and Mary discarded the apple.
John grabbed the milk, and Mary discarded the apple.