????? ??? ??????? ??????? ???????? ??????? ???????? ??? ???? ?????? ??? ???? ????: ????????? ????? ????? ??? ??? ???? ????? ???? ??? ?? ???????? ?? ?????????? ?? ???????? ????? ???????? ???? ??? ???. ????? ???? ?? ??? ????? ????? (????) ?. ????? ?? ???? ??????? ????? ??? ????? ?????? ?????? ?????? ?????? ??????(????? ????? - ????? ???????) ????