It is highly likely that Fred is in the kitchen. There is a better than even chance that John picked up the milk. We doubt that Winona is a wolf. It is probably the case that if Winona is a wolf, and Fred is in the kitchen, then Greg is green. It is probably not the case that if either Fred is in the kitchen, or Winona is a wolf, then Bernhard is a lion. Chances are about even that if either Winona is a wolf, or John picked up the milk, then Sumit is thirsty.
It is probably not the case that john picked up the milk, and Sumit is thirsty.
It is probably not the case that john picked up the milk, and Sumit is thirsty.
We believe that john picked up the milk, and Sumit is thirsty.
John picked up the milk, and Sumit is thirsty.