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