????? ????? ?????? ?? ????? . ????? ??? ??????? ???? ????? ????? ? ??????? {?? {?????|(??????|???????)|. {???? ??????? ??????? ?????? ??????? ??? ????? ?????.{ {???? ??? ??????? ????? ??????. ??? ???? ??????: ?? ???? ????? ????? ??? ???? ?????? ????? ????? ????????? ????? ??? ????? ????? ??