????????? ??, ?? ?? ?????????? ????, ?????? ?? ?? ??????????? ???????????? ???? ????.???????????? ??? ???? ???????? ??????? ??.It can be incorrect to incorporate any grammatical theory starting off by using a vowel, or with the option of including a vowel, to ??.?????? ???? ?? ???? ??? ?? ?? ?????? ?????? ?????? ???? ???????? ?????????? ?????? ????