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