Anne is cold. Anne is nice. Anne is quiet. Anne is not red. Anne is rough. Anne is round. Bob is blue. Bob is cold. Bob is nice. Bob is rough. Charlie is not rough. Fiona is quiet. Fiona is red. Fiona is rough. Fiona is round. If someone is round and quiet then they are cold. If Charlie is cold and Charlie is quiet then Charlie is blue. If someone is quiet then they are cold. If someone is not rough then they are nice. If someone is rough then they are quiet. If someone is round and not quiet then they are blue. If Anne is not quiet then Anne is red. If someone is not red then they are cold.
Bob is not cold.