?? ???? ?? ????? ????? ????? ?? ????? ???? ?? ?????? ????? ?? ???? ???? ?????? ????? ?????. ??? ?????? ????? ?????? ?????? . ??????? ?????? ?????? ??????? ????? ????? ????? ???? ????? ????? ????? ?????? ?? ???? {???????? ??????? ?? {?????? , ??? ????? ?????? {???? ???? ? {???? . ??? ????