Bob is furry. Erin is green. Harry is round. If Erin is white and Erin is green then Erin is not furry. If something is not furry and not quiet then it is nice. If Bob is nice and Bob is smart then Bob is not quiet. If something is not smart then it is white. All nice, furry things are not smart. If something is not nice then it is not green.
Erin is not furry.