Dave is furry. Fiona is nice. Fiona is not furry. If Harry is rough then Bob is not quiet. If Bob is white then The uncle of Charlie is Gary. If Charlie is nice then Harry is white. If Erin is not green then Anne is not round. Erin is cold if Erin is not green. Gary is not the uncle of Charlie if Charlie is nice. Gary is blue if Anne is not the father of Charlie. Erin is the grandfather of Gary if Fiona is not furry. If Charlie is nice then Fiona is the grandfather of Anne. If Fiona is not furry then Bob is white. If Charlie is not the brother of Bob then Anne is round. If Fiona is nice then Bob is not nice. If Anne is not Charlie's father then Erin is not the grandfather of Gary. The grandmother of Charlie is Harry if Anne is nice. Anne is nice if Gary is not blue. If Charlie is nice then Erin is not green. Anne is not big if Erin is not green. If Anne is not Charlie's father then The son of Anne is not Fiona. Anne is not nice if The father of Charlie is not Anne. If Harry is rough then Erin is not cold. If The father of Charlie is not Anne then Dave is not rough. If Charlie is nice then The brother of Bob is Charlie. Bob is nice if Erin is not green. Erin is big if Anne is not the father of Charlie. Harry is not rough if Charlie is nice. Gary is not blue if Charlie is not the brother of Bob. Erin is young if Dave is furry. If The grandmother of Charlie is Harry then Anne is big. Erin is not young if The grandfather of Anne is Fiona. The grandmother of Charlie is not Harry if Fiona is Anne's grandfather. Bob is not white if The father of Charlie is not Anne. If Fiona is not furry then Harry is rough. If Erin is big then Bob is quiet. If Gary is not blue then Harry is not white. If Fiona is not furry or Anne is furry then The brother of Bob is Charlie.