??? ???? ??? ??????? ???? ????? ??? ??????? ????? ????? ??????? ??? ??????? ???????? . ???? ????? ???????? , ???? ?????? ????? ??? ????? ????? ?????????. ????? ???? ??? ??????? ? ?????? ???????? . ????? ???? ??? ??????? ?????? ????? ??????? ???????? ????? ???? ??? ??????? ?? ????? ???????? ?????? . ????? ????? ?? ???????? 3 ??? ?????