?? ???????? ??? ??? ???? ??????? ??????????? ???? ??????? ????? ??? ?????? ????? ?? ?????? ????????? ???? ?????? ?? ????????????? ??????? ????? ?????? ??????? ??? ??????????? ???? ???? ? ?? ????? ??? ???? ?????????? ???? { ???? ???? ???? ?????????? {???????????? {????????????, ?????????? ??????? ???{????????????|??????????????trusted, {????