?????? ?????? ?????? ??????? ?????? ??? ????? ?? ???? ?????? ????? ? ?????? ????????denoting amongst a set of negligible options of the phoneme inside of a offered language that provide to tell apart it from other phonemes.?? ???? ?????? ????? ??? ?? ????? ????? ??????? ???? ???? ?????? ?? ????? ????? ???? ????? ?????? ?????? ???? ????? ?? ?????? ?