Dave is nice. Dave is quiet. Dave is red. Dave is white. Gary is furry. Gary is quiet. Gary is red. All nice, red people are quiet. All quiet people are green. All nice, furry people are green. If someone is white and nice then they are furry. All green, red people are rough. If someone is quiet and furry then they are rough. Red, furry people are nice. If someone is quiet and nice then they are rough.
Gary is green.