??? ??? ????? ????? ???? ???? ??? ??????? ????? ?? ?????? ?????? ???? ???? ???? ???? ???? ?? ????????? ????? ?? ??? (?? ?? ?? ??? ?? ???) ??????? ????????? ???????? ???? ?? ??? ??? ?????? ?????? ??? ??? ?? ?????? ???? ????? ???? "???? " ????????? ?????? community ?????? ???. ????? ???? ?? ????? ? ??????? ???? ??????? ????? ??? ???? ????? {???? ?