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(1) ????? ??? ?????: ?????? ?????? ?????? ??? ???? ????? ???? ??? ????? ?????? ?? ???? ???????, ??????? ????? ???? ?? ?? ??? ?????, ?? ??? ????? ?????? ????? ?? ??? ?????. ?? ???? ?? ????? ??????? ????, ?? ????? ???? ?????, ?? ?????? ???? ??? ??? ????? ?????, ??? ?? ?????? ??? ??? ??? ????? ????? ?????? ?? ????? ??????.

(2) ??? ????? ????? ????: ??? ?? ??? ??????? ????? ?????? ???, ??? ???????? ??????? ?? ??? ?????? ??????? ????? ???. ??? ???? ?? ???? ???? ???? ??????? ???? ??????, ??? ?????? ???? ?? ????? ??? ?????, ??? ????? ????? ???? ????? ???? ????????.