Anne is blue. Anne is round. Charlie is white. Erin is blue. Erin is round. Harry is blue. Harry is nice. Harry is rough. Harry is round. Harry is white. If Anne is blue and Anne is white then Anne is nice. All quiet, nice people are round. If someone is blue then they are quiet. If someone is round and rough then they are red. If someone is blue and rough then they are nice. If someone is white then they are rough. Blue people are nice. If someone is white then they are rough.
Anne is not rough.