???? ??? ?? ??????? ??? ??? ???? ??????? ?????? ??????? ? ????? ???? ???????? ?????? ??????? ???????? ?? ??? ?? ????? ??????? ???????? ??????? ??????? ??? ?????? ????? ??????? ???? ??????? ??????? ???????? ?????? ???? ????? ?? ???? ??????? ??????? ????????? ?? ???? ??? ????? ???? ???? ?????? ????? ?????? ?? ???? ?????? ??????? ?????? ????? ????