???? ???????(????)????????????? ???? ????????.??????? ???? ??? ???????????? ???????? ??????????. ??????? ???? ??????????.??? ?? ?? ?????? ?? ?? ????? ??? ?? ?? - ?????? ?? - ?? ?????If a grammatical theory which is added to ????is actually a vowel ??and there is no other option in addition to a vowel ??then that grammatical basic principle can not