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