???? & ?????? ???????? ???????? ???? ?? ??? ?? ???? ?? ????????If a grammatical basic principle that is certainly added to ????is actually a vowel ??and there's no other alternative apart from a vowel ??then that grammatical principle can't be extra to ????” ????? ?????? ???? ???????? ?????? ?????? ???????? ?????? ?? ????.?? ???? ???? ?? ??? ??