?? ?? ??? ??? ?? ??? ? ???? ???? ??? ?? ???? ???? ??? ? ?????If a grammatical theory which is included to ????is a vowel ??and there is no other option in addition to a vowel ??then that grammatical basic principle can't be added to ????- ?????????? ??????????, ????????, ??????, ??????????? ???????????????? ??·???? ?? ???? ?? ??