Bob is big. Bob is furry. Bob is rough. Bob is round. Bob is smart. Bob is young. Charlie is big. Charlie is furry. Charlie is rough. Charlie is smart. Charlie is young. Erin is furry. Erin is round. Gary is rough. White things are young. If something is furry and rough then it is smart. All rough things are big. If Erin is rough then Erin is white. If something is big then it is white. White things are furry. Rough, smart things are round. All big things are rough.
Gary is not round.