????????? ? ???????????: ?????????? – ????? ???????????? ??? ? ?????????.???????????? ??????, ??????, ???????? ???? ???? ?????????;? ????? ???????????? ? ????????? ??? ???????, ?????????? – ???????? ??? ? ????????? ?? ?????? ???????? ????? ????????.????? ????? ????? ???????????? ? ??????????? ????? ?????, ???? ??? ?? ?????? ?????? ??? ??????? ?