??, ???? ???? ?? “????? ??? ?? ?????? ?????? ?”? ?????? ?? ??????. ??·?? ??If a grammatical theory that is included to ????is often a vowel ??and there's no other alternative in addition to a vowel ??then that grammatical principle can not be additional to ???????? ?????????????? ????, ?? ?? ?? ???? ??? ????? ???????? ????????: ??? ???????????