????: ?????????????????????? ????????.(??)????: ????????????? ??????.(??~ ?????? ???? = ??~ ?????? ????)??????? ?????? ???????????? ??? ???????? ??????????????. ???????? ?? ???? ???? ?????? ??? ???? ?????? ???????????????????? ??? ???? ???? ??? ?? ???????? ???? ?????????????? ???????????? ???? ???????? ???????? ??? ??????????? ?? ?? ?? ???????? ???