Chances are slight that Bernhard is yellow. It is impossible that Bill went to the kitchen. It is probably the case that Winona is a wolf. It is almost certain that if Bernhard is yellow, and Winona is a wolf, then Greg is a frog. There is a better than even chance that if Winona is a wolf, or Bernhard is yellow, then Mary picked up the apple. Chances are about even that if Bill went to the kitchen, and Winona is a wolf, then Lily is green.
Chances are about even that either Bernhard is yellow, or Mary picked up the apple.
Chances are about even that either Bernhard is yellow, or Mary picked up the apple.
There is almost no chance that either Bernhard is yellow, or Mary picked up the apple.
Either Bernhard is yellow, or Mary picked up the apple.