??, ???? ???? ?? “????? ??? ?? ?????? ?????? ?”? ?????? ?? ??????. ??·?? ??If a grammatical theory which is added to ????can be a vowel ??and there is no other option in addition to a vowel ??then that grammatical theory can't be extra to ???????? ????? ???? ???? ???????? ????????????????(??)?? ?????? : ??, ??, ????, ??, ???? ?·???????, ?? ??