???? ???????? ????????? ???? ???? ?? ??????? ?~??- ?? ???? - ???? ???? - ?? - ?????- ???? - ???? - ?? ?????- ?????? ?????? ?? ?????? ???? ????. ??, ?? ?? ??? ?? ?????????? ?? ?? ????If a grammatical basic principle that's additional to ????is actually a vowel ??and there is no other possibility other than a vowel ??then that grammatical basic princ