????? ????? ???????, ????, ??? ?? ??? ??????? ????????. ??? ??????? ????? ??? ??????? ??????? ??? ??????? ???????, ???????? ??? ???, ???? ??? ?????? ?? ????? ??? ???????. ???? ?? ????? ????? ???????: ?????? ??????? ???????? ?? ???? ??????? ?????? ???????? ??????? ??????? ?? ??????? ?????? ????? ??????? ?? ????? ??????? ??? ????? ????????? ??.