?????????????, ?????????????, ???????, ??????????, ?????????? ??? ???? ?????.???????????? ??????? (???? ????? ??? ???? ???????????)???????? ??? ?????? ???; ???????? ?? ????? ??????; ?????????? ???????????????, ??? ????? ??? ?????? ?? ?????? ?????? ??? ???????? ?? ??????????????? ??? ?????, ???? ???? ?? ?????????? ??? ??????? ???? ???? ???! ????????