Bob is blue. Erin is not quiet. Fiona is not furry. Gary is green. If something is furry then it is big. If something is nice and not green then it is furry. If something is smart then it is blue. All furry things are blue. If something is big and blue then it is not green. If something is not nice then it is big. Furry, quiet things are smart. If something is furry and not big then it is quiet.
Bob is not green.