??? ??? ???? ?? ????? ?????? ???? ?? ??? ???????? ????????? ??????? ??? ?????? ?????? 3 ???? ???? ???? ???? ???????. ??? ???????? ???? ?? ???? ??????? ????? ????????? ???????? ???????.????? ???????? ???? 3 ????????? ??????: ???? ?? ??? ???????? ???? ????? ??????? ?????? ?????? ??? ??????? ????????? ??????.????? ???????: ??? ?????? ???? ??????? ????