???????? ?????? ?????????? ?????????? ?????????????? ??? ???? ????, ?????? ????????????????? ???????? ?????????? ?????? ???????????? ?????? ????? ???? ???? ?????????? ??????? ???????? ???????. ??? ?????????(??)?? ?????? : ??, ??, ????, ??, ???? ?·???????, ?? ?????? : ?????? ?????????? ??·???????????: ?? ???? ???? ?? ????? ??????????????????? ???