???? ?????? ??? ???????? ?-??? - ??? ?????. ??? ????? ???? ??????? ??? ?????? ???????. ????? ?????? ???????? ????? ??? ?????? ??????? ??????? ??? ????? ????? ??? ????? ????B ?? ?????? ???? ??? ???????. ????? ?????? ????? ????? ????? ????????. ?? ??????? ?? ???? ???????? ????? ??????? ???? ????? ???????. ??????? ?????? ????A