??? ??????? ???????? ?? ?????| ???? ?????? ?? ????? ????????? ?? ??????? ??????? ???? ???? ?? ???? ????? ??? ???????. ????? ??? ??????? ?? ???????? ???? ????? ????????? ???? ?????? ????? ??? ??????? ??????? ?????? ??????? ???? ???? ??? ???? ??????? ??? ?????. ????1: ???? ??????? ????2: ???? ?????? ??????? ??? ?? ???? ??????? ???????? ?????