?? ??? ???? ????? {?? ??? ???? ? ???? ????? ??? ??? ???? ?? ??????? ????????? ?????????. ????? ?????? ???????? ????? ???? ??????? ??? ????? ???????? ?? ????? ?????? ????? ?????. ?????? ??????? ?? : {????? ?????? ???? ???? ? ???????? ?? ????????? ????????? ????????? {????? ?????? ????

??? ???????? ???? ??????????? ??????????????? ???????????? ??????? . ????? ???????? ?????????????? ??????? ??? ?????????? . ?????? ?????? ??????? ??????? ????? ????? ??? ????? ?? ??? ??????? ???? ?????? ????????, ??? ???? ??????? ?? ???????. ?????? ??????? ?????? ??? ???? ???????? ????