????? ????? ? ????? ?? ????? ???????, ?? ??? ?? ?????? ????? ??????? ????????. ???? ??????? ???? ??? ??? ??? ?????? ? ?????? ???? ????. ??? ??????? ??? ????? ???????: ????????, ????????, ??????? ???????. ??? ?? ????? ????? ??????? ?????? ???? ????? ????? ?????? ? ?????? ??? ?????. ??????? ????? ????? ??????? ?????? ??? ??? ????? ???????