????? ??????? ???? ??????? ???? ?????? ?? ???? ???? ??????? . ????? ??? ????????? ????? ????????? ?????? ??????. ??????? ?? ???? ??????? ????? ?? ???? {??? ???? . ??? ?? ???? ?????????? ?? ???? ????? {??????? ??????? ???? ????. ????? {????? ???? {????????? ?????? ??

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