???????????? ??????? ???????????? ??? ??????? ?? ?? ???? ???? ???? ???????? ?? ???? ???????????? ??·????? ???????????????? ?? ???????????? ?????????? ?? ???????? ???????????? ??? ????????????? ???????? ??????. ?????If a grammatical theory that is definitely extra to ????is usually a vowel ??and there's no other option other than a vowel ??then th