??? ??? ?????? ?????? ?? ?????? ????. ???? ?? ????? ????? ?? ???? ???? ????? . ????? ??? ???? ??? . ????? ??? ?????; ???? ?? }. ???? ?????? ?-????? ????? ???? ????? ???? ???? ???????????? ???? {???? ????????? ????? ?????? ?-{????????? ???? { |??????? ????? ???? |????? ????? ?? ????????. ????? ????? {?????? { |????? ?|????? ????? , {????? ??