??(??)?? ????????????, ???????????? ???? '?? ????'???? ??, ?? ?????????? ???????????????? ?????? ???? ????????.  ???? ???? ??? ??? ??...?????????? ???????????? ???? ??????...- ???? ??: ??, ??, ??(??, ???????? ??), ??????, ??, ?????If a grammatical principle that is definitely additional to ????is a vowel ??and there is no other possibility aside