????????? ??, ?? ?? ?????????? ????, ?????? ?? ?? ??????????? ???????????? ???? ????.?????????????? ????????????????????????? ???? ???? ???? ?????? ?? ???????????? ?????? ?? ?????? ???? ????. ??, ?? ?? ??? ?? ?????????? ?? ?? ????If a grammatical theory that's extra to ????is actually a vowel ??and there's no other option apart from a vowel ??then