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