Anne is furry. Anne is quiet. Anne is rough. Anne is smart. Anne is white. Charlie is quiet. Erin is cold. Erin is rough. Harry is cold. Harry is rough. Harry is smart. Harry is white. If something is quiet then it is blue. If something is white then it is quiet. Furry, blue things are white. If something is rough and white then it is furry. All quiet, blue things are smart. All cold, blue things are rough.
Anne is not blue.