???? ???????? ????????? ???? ???? ?? ????? ??? ????????????? ???????? ??????. ?????- ???? ??: ??, ??, ??(??, ???????? ??), ??????, ??, ????????? ????? ???? ???? ?? ?? ???? ???? ??? ?????? ?????????????????????????????.???? ????? ???? ???? ?? ?? ???? ???? ??? ?????? ?????????????????????????????.The 2 commonest grammatical ideas where by this occurs