????? 3 ??? ???? ??????? ???? ?????? ???????. ????? ????? ?? ????? 3 ????? ?? ??????? ???? ?? ?????? ?????. ??????? ??????? ?????? {???? ?????|?????? ?? ????? ,????? ???? ????, ?????? ? ???? ?????????. ????? 3 ????? {??????? ??????|???? ????? ????? ????. ?????? {?????? ??????:???? ????, ?????, ???? ????? 3 :??????? ?????? ????? 3 ???? ???