?? ???? ??????? ?????? ?????? ?? ?? ?????? ???????? ?????????? . ?{??? ???? ????? ?? ??? ????? . ?? ???? ??????? ???????? ?????? ?????? ??? {????? ??????? ?? ?? ???? . ?????? {?????? ?????? ??? ?????????? ???????? ?????? ??????? ?????? . {?????? ????? ?????? ???? ?? ??????? . {?????