?? ???? ???? ??? ??? ???????? ??????? ?? ?????? ???? ??? ??? ???????? ???????? ??? ??????? ?? ??? ? ????? ???? ????? ?????? ?????? ????? . ???? ???? ????? ????? ??????? . ??? ??? ????? ????? ????? ????? ????? ????? ???? ???? ??? ????? . ????? ????? ???????? ?? ??? ????? ?????? ? ???? .