Anne is not green. Harry is the uncle of Erin. Harry is nice if Anne is not green. If The uncle of Erin is Harry then Erin is young. Bob is Dave's mother if Harry is nice. If Bob is Dave's mother then Harry is not the brother of Anne. The brother of Anne is Harry if The grandmother of Fiona is not Erin. If Erin is not Fiona's grandmother then Erin is cold. If Harry is not Anne's brother then Charlie is Gary's sister. If Erin is not Fiona's grandmother then The sister of Gary is not Charlie. The grandmother of Charlie is not Gary if The brother of Anne is not Harry. Gary is Charlie's grandmother if Erin is cold. If Gary is not Charlie's grandmother then Erin is green. If Erin is not Fiona's grandmother then Erin is not green.