Charlie is green. Charlie is rough. Gary is big. Gary is blue. Gary is nice. Gary is quiet. Gary is red. Gary is rough. Harry is big. Harry is green. Harry is quiet. Harry is rough. If something is rough then it is green. Blue, big things are nice. All nice, green things are quiet. All green things are blue. If Charlie is rough and Charlie is red then Charlie is green. All blue, green things are big. If Charlie is nice then Charlie is quiet. If something is rough then it is blue.
Charlie is blue.