???? & ?????? ???????? ???????? ???? ?? ??? ?? ???? ?? ?????????????? ?? ?????????????????, ??? ??, ?????? ?? ??, ?? ???????? ?? ??, ?? ?????? ?? ?? ????????????. ?????? ????????, ?? ??????, ?? ??, ?????? ?? ??????????????.If a grammatical theory that is included to ????is a vowel ??and there's no other option besides a vowel ??then that gramma