?????? ??? ?????? ???? ????? ???? ?????? ?????? ?????. ????? ?-???? {????|????|???], ???? ??????? ???? ?????. ???? ?? ??????? ????? ? ?????? B7 ????? ?? ????? ????? ??? ?? , ????? ???? ????. ???????????: ?????? ???? ???? ???? ????'????? ???? ????? ??? ????? ??? ????? ?????? ?????? ????? ??