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