Dave is blue. Dave is cold. Dave is furry. Dave is quiet. Dave is rough. Dave is round. Dave is white. Gary is blue. Gary is cold. Gary is furry. Gary is quiet. Gary is rough. Gary is round. Gary is white. If someone is white then they are round. If Dave is blue and Dave is quiet then Dave is white. All round, cold people are quiet. If someone is furry and rough then they are white. All quiet, furry people are rough. Cold people are white. Rough people are quiet. All white people are cold.
Gary is not quiet.