????? ????? ???? ??? ??? (????? ??? ?????? ???? ???? ???????? ?? ???????? ????????)????? ????? ??? ?????????? ????? ????? ?? ??????? ????.???????? ???? ??????? ???? ?? ????, ???? ??? ???? ??????????? ???? ???? ?????:?????? ???? ????????? ???????? ?????????? ??? ???? ??? ???? ???? ???, ?????? ??? ????? ???????? ?????? ???????In each in the presented