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