??? ?? ?? ????? ?? ??? ????? ??? ???? ?????. ? ???? ???? ???? ??? ????? ??????, ???? ????? ? ?? ?? ???? ??? ? ?? ????. ????? ??? ???? ?? ???? ???? ?? ??? ??? ??? ????? ?? ??? ??? ??? ???? ???? ??????. ?? ??, ??, ??, ??, ?? ?? ? ??? ??? ??? ?? ???? ???? ??? ??? ??? ??? ???? ????? ?? ??? ???. The person is on detect that neither the condition of N