Anne is not the grandfather of Fiona. Dave is not Charlie's brother. The husband of Fiona is not Erin if Harry is not the sister of Gary. Gary is not white if Fiona is not Harry's daughter. Dave is not furry if The sister of Gary is not Harry. Dave is not quiet if Erin is big. If Erin is big then Harry is round. If Anne is not the grandfather of Fiona then Bob is not Harry's husband. If Erin is big then Charlie is Erin's mother. If Erin is big then Fiona is the daughter of Harry. If Erin is big then Bob is Harry's husband. The husband of Fiona is Erin if Dave is not the father of Charlie. If Gary is nice then Harry is not round. If Erin is big then Charlie is not red. Dave is not the father of Charlie if Charlie is not white. If Erin is big then Gary is not nice. If Erin is big then Gary is white. Dave is the father of Charlie if Harry is not the sister of Gary. The mother of Erin is not Charlie if Gary is nice. If Erin is big then Anne is kind. Anne is not kind if Anne is not the grandfather of Fiona. If Dave is not the brother of Charlie then Gary is nice. Charlie is white if Erin is big. Charlie is red if Anne is not kind. If Charlie is not the mother of Erin then Charlie is not white. Erin is cold if Erin is big. The sister of Gary is not Harry if Erin is big. If The brother of Charlie is Dave then The daughter of Harry is not Fiona.