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