Bob is furry. Bob is green. Charlie is furry. Charlie is green. Charlie is red. Charlie is round. Erin is blue. Erin is red. Erin is round. Harry is furry. Harry is round. Green, red people are blue. Blue people are quiet. If someone is furry then they are rough. If Erin is green then Erin is furry. All red, furry people are quiet. If Bob is rough and Bob is quiet then Bob is round. Rough people are furry. All rough, round people are red. All rough people are blue.
Bob is not quiet.