???? & ?????? ???????? ???????? ???? ?? ??? ?? ???? ?? ????????If a grammatical theory that is certainly included to ????is a vowel ??and there is no other choice other than a vowel ??then that grammatical principle cannot be included to ???????????? ??????? ?????????? ??????. ??????????????/?? ?????????? ??????.?? ?? ???? ?? ??????- ????????? ?? ?