??, ???? ???? ?? “????? ??? ?? ?????? ?????? ?”? ?????? ?? ??????. ??·?? ???????? ?? ?????????????????, ??? ??, ?????? ?? ??, ?? ???????? ?? ??, ?? ?????? ?? ?? ????????????.?? ???? ??????, ???? ???? ???? ?? ??? ??????.If a grammatical principle that is added to ????is really a vowel ??and there's no other alternative apart from a vowel ??