??????? PG ??? ????????????? ??? ????????? ????? ???? ???? ??????????? ????? ??????? PG ??????????? ??? ??????? ????? ????????? ?????? ???????? ??? ??? ????? ????????. ?? ???????????????????????????????? PG ???? ?????? ??? ??? ????? ????? ??? ??????? ???? PG. ???? ????? ?????? ?????? ??? ??? ?????????????? ??????? ?? ??????????? ?????? ???