It is likely that Daniel got the football. We believe that Julius is a swan. There is a better than even chance that Bill is in the school. It is certain that if Daniel got the football, and Julius is a swan, then Gertrude is a mouse. It is probable that if Julius is a swan, or Bill is in the school, then Sandra took the milk. We doubt that if either Bill is in the school, or Daniel got the football, then Greg is gray.
It is highly unlikely that sandra took the milk, and Greg is gray.
It is highly unlikely that sandra took the milk, and Greg is gray.
Chances are about even that sandra took the milk, and Greg is gray.
Sandra took the milk, and Greg is gray.