??, ???? ???? ?? “????? ??? ?? ?????? ?????? ?”? ?????? ?? ??????. ??·?? ??If a grammatical principle that is certainly additional to ????is often a vowel ??and there is no other selection in addition to a vowel ??then that grammatical principle cannot be included to ????*?????? ?????? ?????? ?????? ??????????????.???? ????? ???? ???? ?? ?? ??