??? ????? ????????? ?? ???? ??????? ?????? ???? ?@???? ??????? ?????. ?????? ??? ???????? ????? ??????? ?@???? ??????? ?????? ??????? ??????? ??? ????? ?????????. ???? 1 ???? 2 ???? 3 ????? ??????? ????? ???? ????? ?????? ???????? ?????? ??? ??????? ?? ???????? ???? ???? ??? ????? ??? ??????.