????? ???? ??????? ???? ?????? ??????? ? ??????? ??? ???????????. ????? ???????? ??? ????? ?????? ?????????. ????? ???????? ???????? ??? ???? ???? ?? ???? ??????. ?????? ?????? ?????? ??????? ?? ????? ???????. ???? ?????????? ????????? ????? ?????? ?? ???????. ??????? ?????????? among ??? ??????? ???? ????????? ?????????? ??? ??? ??????? ??????? ?