???? ??? ??????? ?????? ?? ??clauses ???? ????? ???????? ?? ??? ???? ??? ????? ??????? ???????. ???? ?? ??? ??? ??????? ??????? ??????? ?????????. ?????? clauses ??? ??????? ??? ???? ???? ??????. ??? ??? ????? ????? ?? ????? ?????? ?? ?????? ???????? ???? ????? ?????? ??????? ? ???????? ???. ?????? ?????? ??? ????? ????? ?????? ????? ??? ?????