????? ??????? ?????? ????? ???????. ?? {??????{ ??????? | ???????? ???????? ? {??????? { ??????? | ??????? ??????? , ???? ????? ?????? ??? {??????? ?????????? ????????. ?????? ????? {?????? ??????? ????? ????? ?????? ? {????? ??????? ??? ?????? : ????? ???? ?? ???????? ????? ???????? ??????? ?????? ??????? ?????? ?????? ?? ???? ??