????? ???????? ???? ????? ??? ??????? ? ?????? ?????? ????? ???? ? {??????? ??????? ???? ???????. ? ????? ????? ????? ????? ??? ??????? ??????? ???????? ?? ????? ??? ?12. ????? ??? ??????? {??? ????? ?????? ??? ?????? ?????? ???????? ????? ??????? ??????? . ???? ????? ??? ??????? ? ?????? {????????? ? ????? {???????? ???????? ? {???? ?????. ????