???? ???????? ????????? ???? ???? ?? ?????????? ???? ??? ???????????? ???????? ??????????. ??????? ???? ??????????.- ???? ??: ??, ??, ??(??, ???????? ??), ??????, ??, ?????If a grammatical theory that is definitely added to ????is usually a vowel ??and there is no other alternative in addition to a vowel ??then that grammatical principle can not be