?????? ??? ?????? ???? ????? ??????? ?????? ?????? ?????. ????? ?-??? {????|????|???], ???? ?? ?????? ??????. ???? ?? ????? ????? ? ?????? ????? ?? ????? ????? ??? , ???? ???? ????. ???????????: ?????? ??? ???? ????? ????'????? ???? ?????? ??? ????? ??? ????? ?????? ?????? ????? ???? ???. ???? ???? ?????? ??????? ????? ?????, ??? ?? {???{