4 ????? ????? ?? ???? ??????? ?? ??????: ??? ???? ?????? ???? ????????? ???? ?????? ???? ?????? ?? ???????? ???????? ?????? ???????? ???????? ??? ?????? ??? ?????? ??????? ?????? ???????? ?????? ?????? ????????.?? ??? ??????? ??? ??? ?????? ?????? ????? ?????? ?????? ?? ??? ???????? ?? ??? ??????? ??? ??????? ?????? ?? ?????.????? ?????? ?????????