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