Erin is big. Erin is green. Erin is quiet. Erin is young. Fiona is big. Fiona is not quiet. Gary is big. Gary is quiet. Gary is red. Gary is not smart. Gary is young. Harry is not big. Harry is green. Harry is red. Harry is smart. Harry is young. If something is smart and not furry then it is quiet. If Erin is quiet and Erin is smart then Erin is not red. If something is red then it is quiet.
Fiona is smart.